Chiller Air Cooled Screw(R134a) High

Page 1

AIR-COOLED SCREW CHILLER 50Hz/R134a 50~400RT (185~1420kW) 5CHAC-01A


50~400RT (185~1420kW)

Contents 1. Model Line Up 2. Nomenclature 3. Features & Benefits 4. Options & Accessories 5. Controls 6. ARI capacity ratings 7. Specification 8. Dimensional Drawings 9. Selection Procedure 10. Performance Data 11. Pressure Drop 12. Piping Diagrams 13. Wiring Diagrams 14. Electrical Data 15. Installation 16. Guide Specifications Appendix

Air-Cooled Screw

High Efficiency

High Efficiency Model


High Efficiency

1. Model Line Up Capacity (RT)

Model

Capacity (RT)

Model

50

RCAW0508AAA

210

RCAW2108AAA

60

RCAW0608AAA

220

RCAW2208AAA

70

RCAW0708AAA

230

RCAW2308AAA

80

RCAW0808AAA

240

RCAW2408AAA

90

RCAW0908AAA

250

RCAW2508AAA

100

RCAW1008AAA

260

RCAW2608AAA

110

RCAW1108AAA

270

RCAW2708AAA

120

RCAW1208AAA

280

RCAW2808AAA

130

RCAW1308AAA

300

RCAW3008AAA

140

RCAW1408AAA

320

RCAW3208AAA

150

RCAW1508AAA

340

RCAW3408AAA

160

RCAW1608AAA

360

RCAW3608AAA

170

RCAW1708AAA

400

RCAW4008AAA

180

RCAW1808AAA

190

RCAW1908AAA

200

RCAW2008AAA

2 Air-Cooled Screw


2. Nomenclature

R

C

A

W

100

8

A

A

A Development sequence

Cooler/Condenser application A : General / No BMS port B : General / BACnet port C : General / LonWork port D : Ice Storage / No BMS port E : Ice Storage / BACnet port F : Ice Storage / LonWork port

Model Type A : High Efficiency Model B : Compact Model Voltage(V/Ă˜/Hz) 8 : 380~415/50/3 B : 208~230/60/3

9 : 380/60/3 C : 575/60/3

A : 220/50/3 D : 440~460/60/3

Nominal Capacity in Tons (usRT) Ex) 008:8RT(28.1kW), 960:960RT(3375.6kW), A00:1000RT(3516.3kW), B50:2500RT(8790.7kW) Compressor Type : W = Screw Compressor

Condenser Type : A = Air cooled

Product Type : C = Chiller

Refrigerant Type : R = R134a

3 Air-Cooled Screw

High Efficiency

Identification Rule


3. Features & Benefits

High Efficiency

1. Excellent reliability and powerful operation The cutting-edge design of the series RCAWTM Air-cooled screw chiller accomplishes high performance and reliability for industrial and commercial market. LG Air-cooled screw compressors are precisely machined from solid compound metal bar using profound cutting process. Tolerance is maintained within a few microns just like one-tenth hair thickness. Robust components with highly skilled assembling process help the compressor last long time. LG condenser production technology is already well-known to worldwide air conditioning manufacturing industries because of its leading technologies.

2. World class high efficiency (High efficiency model RCAW****A**) Top level efficiency in accordance with ARI Standard 550/590 Optimized compressor design including a rotor and a slide valve is suitable for comfort cooling applications. The rotor is designed to work efficiently for different pressure ranges covering air conditioning and refrigeration application. The slide valve controls the cooling capacity by controlling the position of the slide where refrigerant suction starts using internal pressure difference between discharge and suction. LG air cooled screw chiller has 4 steps capacity control (100, 75, 50, 25%) capability which is optimized for partload condition. Precise rotor tip clearance provides excellent energy efficiency in the screw rotary compressor because this reduces leakage from high pressure to low pressure side during compression, achieving top class C.O.P. The cooler uses internally grooved tubes having helical angle which enhanced the water side heat transfer performance. The outside of the tube is of optimum shape which has highly enhanced performance for pooling boiling and film-wise evaporation with R134-a. The V-shape of condenser allows the largest heat transfer surface area for the same foot print, resulting in largest heat transfer performance when the configuration is optimally designed. The LG V-shape condenser coil was designed using numerical and experimental analysis, having optimum air flow path to optimize heat rejection performance. Also, the enhanced condenser fin geometry allows the optimum heat transfer performance at small air side pressure drop, and this reduce the fan-motor power consumption. The fin is pre-coated to prevent corrosion at normal conditions, and acrylic post coated fin condenser, which is sustainable in harsh conditions, is also available as option.

4 Air-Cooled Screw


3. Features & Benefits The RCAW model Air-cooled screw chiller is a compact model of LG chillers and small compare to those of other major chiller manufacturers averages 30% in external dimensional footprint. This model is also very light because of its compactness. This model is suitable for the place where there is restriction in space and for replacement of old chillers. All physical sizes were reduced without any sacrifice. This compactness could be achieved by simplifying compression chamber, modifying coil configuration, developing new oil separator, and optimizing oil piping configuration. 'RCAW' was designed to be a prime chiller and was born to lead air-cooled chiller market. It is LG technology.

4. Low noise and low vibration The unit was designed with a compact structure and robust assembly. The condenser fan is completed with high-efficiency wing style axial fan and direct driven motor for low sound level. The unit configures compressor sound insulation box (Option), which makes LG chillers silent and stable.

5. System protection device All of the LG chiller supplies perfect protective devices for reliability. Differential pressure switch

Proper oil circulation (triple protection)

• Between evaporator and condenser

• Oil flow switch

Flow switch

• Oil level switch

• Checking if there is water flow

• Dual pressure switch

Compressor internal protector • Checking comp winding temperature.

Anti-freezing switch • Low chilled water cutout switch (2°C)

Perfect protection Compressor overload relay • Checking comp current

5 Air-Cooled Screw

High Efficiency

3. World class compact design (Compact model RCAW****B**)


3. Features & Benefits

High Efficiency

6. Installation, start-up • Small operating footprint fit most retrofit applications. (Compact model) • Factory testing for high reliability. • Factory-installed and tested controls help to reduce start up time and minimized extra cost. • Display temperatures and pressure for each component spot.

7. Compressor specification • Semi-hermetic twin-rotor screw compressor. • Direct-drive, low speed/RPM. • Only three moving parts, resulting in high reliability. • The slide valve has a unique profile optimized for part-load conditions. • Field serviceable and easy maintenance. • Precise rotor tip clearance • A refrigerant dispersing device is set internal to the compressor for motor cooling.

[Sliding Valve]

8. Factory Testing Unit Performance Testing All LG air-cooled screw chillers are given a complete functional test at the factory. LG computerbased testing programs completely check the components including sensors, wiring, electronics and microprocessor control functions. LG promotes factory performance tests for air-cooled chillers and water-cooled chillers to show that we stand behind the products which are designed and build up. The benefits of a performance test include verification of performance, prevention of operational problems, and assurance of a smooth start-up. Each compressor is run and tested to verifying capacity and efficiency. The result of this testing, Chiller arrives at the job site fully tested and ready for operation. The LG test facility is able to simulate real circumstance assuring operation in differing climates.

Air-Cooled Chiller Test Chamber

6 Air-Cooled Screw

Run test for RACW series


3. Features & Benefits

Structural strength evaluation simulation

10. Condenser numerical analysis LG simulate heat circulation for all chiller product to evaluate air movement to be most appropriate design.

Heat circulation evaluation simulation

11. Assembly V-Module

7 Air-Cooled Screw

High Efficiency

9. Structural strength analysis


4. Options & Accessories

High Efficiency

1. Application • Comfort cooling • Industrial process cooling • Ice/thermal storage • Low temperature process cooling

2. Options & Selection • High Efficiency High efficiency features including cycle optimization, high efficiency fin and enhanced economizer. Make this unit highly efficient. • Compact model More focus on compact design and lightness by well-organized components • Ice Making The unit controls are factory set operate in ice making mode for thermal storage applications. • Communication Interface Controlled by various control protocols for BMS interface. • Coil Protection Louvered panels protect the condenser coils. • Access Protection Coated wire mesh covers the access area under the condenser coils. • Soft starter Voltage supply gradually increase, fit to appropriate torque during motor initial start to full load condition • Isolators Neoprene isolator and Spring isolator • Condenser Corrosion Protection Protecting the condenser in corrosive environments Acryl coated fins, Copper to Copper. Copper to Copper with coated. Site conditions should be matched with the proper condenser Installation for Industrial usage fin coatings to inhibit coil corrosion and extend equipment life. • High Ambient Operation The high ambient option permits operation at high ambient (up to 125°F/52°C). • High pressure water shell Up to 21 bar (300psi) • Power Disconnect Switch Disconnect switch to isolate the chiller from main power can be provided. • Single Power Connection Single termination points are available for incoming power connections.

3. Standard provides • Flow switches • Wye-Delta starter • Suction and discharge SVC Valves

8 Air-Cooled Screw


5. Controls Unit controls of the LGE air cooled screw chiller shall include following benefits and features.

The latest chiller control technologies provide enhanced operations of the chiller. The chiller control system is based on recent PLC (Programmable Logic Controller) technology. Because the PLC is designed to be compatible with several electromagnetic interference and also compatible with severe ambient conditions, the unit has reliable controllability in any conditions. The adaptive chiller control is designed to operate the unit to withstand sever conditions and maintain its operation. Good examples are condenser fan controls by cycling according to the temperature of condenser refrigerant and the limitation of compressor capacity in the case of high chilled water temperature. Along with the adaptive control, the control also provides higher level protection through multiple protective devices. For example triple protective devices are used for the detection of abnormal oil circulation. The control system continues to monitor the hazardous conditions of the unit, and shutdown the unit to protect the unit safely when any condition meets safety limit.

2. Rich Human Machine Interface Full dot LCD with four-line display provides rich human machine interface. The interface shall include operation conditions of the unit, control outputs, and alarm encountered. Along with the LCD display, there are totally nine LEDs are provided to indicated the important control status of the unit. Through the LCD and LEDs, operator-friendly interface is achieved for the easy control of the LGE chiller

3. Superior Power Supply Monitoring Superior power supply monitoring function of the control system is enabled by protective function of it against high voltage, low voltage, power loss, phase reverse, and phase imbalance. The superior function of safe power supply to the unit is provided by standard.

4. Standard Wye-delta Start Type and Optional Soft Start Type The wye-delta start provides reduced starting current by 1/3. The LGE chiller is equipped with the wye-delta start of the compressor. Optionally, soft start type shall be provided for soft start of the compressor by linear voltage increase.

5. Standard MODBUS Connectivity and Optional BACnet and LonWorks Connectivity. The control system of the LGE chiller provides measure to be integrated in modern BMS system seamlessly. Because the control system provides MODBUS connectivity by standard no additional cost for the BMS integration is needed for the system integration based on the MODBUS. Specially, BACnet or LonWorks can be applied to the system on the request of customer by option.

6. Versatile Options Satisfying Customer’s Requirements. 1) Circuit breaker for individual compressor. 2) Non-fused power disconnect switch 3) Capacitor for power factor correction 4) Single point power connection 5) Chiller plant controller with remote user interface

9 Air-Cooled Screw

High Efficiency

1. Adaptive Chiller Control and Higher Level Protection.


6. ARI capacity ratings

High Efficiency

Unit RCAW0508AAA RCAW0608AAA RCAW0708AAA RCAW0808AAA RCAW0908AAA RCAW1008AAA RCAW1108AAA RCAW1208AAA RCAW1308AAA RCAW1408AAA RCAW1508AAA RCAW1608AAA RCAW1708AAA RCAW1808AAA RCAW1908AAA RCAW2008AAA RCAW2108AAA RCAW2208AAA RCAW2308AAA RCAW2408AAA RCAW2508AAA RCAW2608AAA RCAW2708AAA RCAW2808AAA RCAW3008AAA RCAW3208AAA RCAW3408AAA RCAW3608AAA RCAW4008AAA

Capacity Tons kW 51.2 180 60.9 214 69.7 245 80.2 282 90.2 317 101.0 355 112.1 394 121.7 428 130.5 459 139.4 490 149.9 527 160.4 564 170.4 599 180.3 634 191.1 672 201.9 710 209.0 735 219.6 772 230.1 809 240.6 846 250.5 881 260.5 916 270.5 951 281.3 989 302.9 1065 320.8 1128 340.7 1198 360.6 1268 403.8 1420

Input Power(kW) 58 67 79 91 99 114 125 134 146 158 170 182 190 198 213 228 237 249 261 273 281 289 297 312 342 364 380 396 456

Full Load EER 10.59 10.90 10.58 10.57 10.93 10.63 10.76 10.90 10.73 10.58 10.58 10.57 10.76 10.93 10.77 10.63 10.58 10.58 10.58 10.57 10.70 10.81 10.93 10.82 10.63 10.57 10.76 10.93 10.63

COP 3.1 3.2 3.1 3.1 3.2 3.1 3.2 3.2 3.1 3.1 3.1 3.1 3.2 3.2 3.2 3.1 3.1 3.1 3.1 3.1 3.1 3.2 3.2 3.2 3.1 3.1 3.2 3.2 3.1

IPLV EER 12.38 12.74 12.37 12.36 12.77 12.42 12.57 12.74 12.54 12.37 12.37 12.36 12.58 12.77 12.59 12.42 12.37 12.37 12.36 12.36 12.51 12.64 12.77 12.65 12.42 12.36 12.58 12.77 12.42

• COP-Coefficient of Performance • EER-Energy Efficiency Ratio • IPLV-Integrated Part Load Value ❈ All data is this table is rated in accordance with ARI Standard 550/590.

10 Air-Cooled Screw

Cooler Flow Rate Cooler Pressure Drop ft wg kPa l/s COP gpm 3.6 122.7 7.7 7.6 22.67 3.7 145.9 9.2 8.6 25.72 3.6 167.0 10.5 10.0 29.94 3.6 192.2 12.1 11.1 33.18 3.7 216.1 13.6 14.2 42.32 3.6 242.0 15.3 13.9 41.48 3.7 268.5 16.9 8.6 25.72 3.7 291.7 18.4 8.6 25.72 3.7 312.8 19.7 10.0 29.94 3.6 334.0 21.1 10.0 29.94 3.6 359.2 22.7 11.1 33.18 3.6 384.4 24.3 11.1 33.18 3.7 408.3 25.8 14.2 42.32 3.7 432.1 27.3 14.2 42.32 3.7 458.0 28.9 14.2 42.32 3.6 483.9 30.5 13.9 41.48 3.6 501.0 31.6 10.0 29.94 3.6 526.2 33.2 11.1 33.18 3.6 551.4 34.8 11.1 33.18 3.6 576.6 36.4 11.1 33.18 3.7 600.5 37.9 14.2 42.32 3.7 624.3 39.4 14.2 42.32 3.7 648.2 40.9 14.2 42.32 3.7 674.1 42.5 14.2 42.32 3.6 725.9 45.8 13.9 41.48 3.6 768.8 48.5 11.1 33.18 3.7 816.5 51.5 14.2 42.32 3.7 864.2 54.5 14.2 42.32 3.6 967.8 61.1 13.9 41.48


7. Specification Model Ton lbs gal

lb lb lb lb

EA ft2 EA EA FPI

RCAW0508AAA RCAW0608AAA

RCAW0708AAA

RCAW0808AAA

RCAW0908AAA

51.2 220 4.5 -

60.9 309 6.3 -

69.7 375 7.9 -

80.2 496 9.5 -

90.2 584 11.4 -

7,011 7,628 -

7,209 7,826 -

7,815 8,433 -

8,091 8,708 -

8,113 8,730 -

Semihermetic Twin Screw 1

Semihermetic Twin Screw 1

Semihermetic Twin Screw 1

Semihermetic Twin Screw Semihermetic Twin Screw 1 1 153 6 5 12

153 6 5 12

215 8 5 12

215 8 5 12

269 10 5 12

kW RPM inch cfm

6 9.6 720 29.5 49,442

6 9.6 720 29.5 49,442

8 12.8 720 29.5 65,923

8 12.8 720 29.5 65,923

10 16.0 720 29.5 82,404

gal psig psig gpm gpm

Flooded 16.1 130.3 304.4 61.1 244.5

Flooded 18.5 130.3 304.4 78.4 313.5

Flooded 21.7 130.3 304.4 85.1 340.4

Flooded 24.3 130.3 304.4 95.9 383.5

Flooded 27.5 130.3 304.4 109.1 436.2

inch inch

3 1

3 1

4 1

4 1

4 1

inch inch inch

153.5 78.7 82.7

153.5 78.7 82.7

198.8 78.7 82.7

198.8 78.7 82.7

220.5 78.7 82.7

EA

NOTES: 1. Cooling conditions: Ambient temperature is 95째F chilled water temperature outlet is 44째F. Temperature difference is 10째F. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

11 Air-Cooled Screw

High Efficiency

Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a,Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain (NPT) Dimensions Length Width Height

English Unit


High Efficiency

7. Specification Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a,Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain (NPT) Dimensions Length Width Height

Model Ton lbs gal

lb lb lb lb

EA ft2 EA EA FPI

English Unit RCAW1008AAA RCAW1108AAA

RCAW1208AAA

RCAW1308AAA

RCAW1408AAA

101.0 661 12.9 -

112.1 220 / 309 4.5 / 6.3 -

121.7 309 / 309 6.3 / 6.3 -

130.5 309 / 375 6.3 / 7.9 -

139.4 375 / 375 7.9 / 7.9 -

8,477 9,094 -

14,220 15,454 -

14,418 15,653 -

15,024 16,259 -

15,631 16,865 -

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw Semihermetic Twin Screw 1 2 269 10 5 12

306 6/6 5 12

306 6/6 5 12

368 6/8 5 12

431 8/8 5 12

kW RPM inch cfm

10 16.0 720 29.5 82,404

6/6 19.2 720 29.5 98,884

6/6 19.2 720 29.5 98,884

6/8 22.4 720 29.5 115,365

8/8 25.6 720 29.5 131,846

gal psig psig gpm gpm

Flooded 30.4 130.3 304.4 121.0 484.2

Flooded 34.6 130.3 304.4 139.5 558.0

Flooded 37.0 130.3 304.4 156.8 627.1

Flooded 40.2 130.3 304.4 163.5 653.9

Flooded 43.3 130.3 304.4 170.2 680.8

inch inch

4 1

5(3/3) 1

5(3/3) 1

5(3/4) 1

6(4/4) 1

inch inch inch

220.5 78.7 82.7

307.0 78.7 82.7

307.0 78.7 82.7

352.4 78.7 82.7

397.6 78.7 82.7

EA

NOTES: 1. Cooling conditions: Ambient temperature is 95째F chilled water temperature outlet is 44째F. Temperature difference is 10째F. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

12 Air-Cooled Screw


7. Specification Model Ton lbs gal

lb lb lb lb

EA ft2 EA EA FPI

RCAW1508AAA RCAW1608AAA

RCAW1708AAA

RCAW1808AAA

RCAW1908AAA

149.9 375 / 496 7.9 / 9.5 -

160.4 496 / 496 9.5 / 9.5 -

170.4 496 / 584 9.5 / 11.4 -

180.3 584 / 584 11.4 / 11.4 -

191.1 584 / 661 11.4 / 12.9 -

15,906 17,141 -

16,182 17,416 -

16,204 17,439 -

16,226 17,461 -

16,590 17,824 -

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw Semihermetic Twin Screw 2 2 431 8/8 5 12

431 8/8 5 12

484 8/10 5 12

538 10/10 5 12

538 10/10 5 12

kW RPM inch cfm

8/8 25.6 720 29.5 131,846

8/8 25.6 720 29.5 131,846

8/10 28.8 720 29.5 148,327

10/10 32.0 720 29.5 164,808

10/10 32.0 720 29.5 164,808

gal psig psig gpm gpm

Flooded 46.0 130.3 304.4 181.0 723.9

Flooded 48.6 130.3 304.4 191.8 767.1

Flooded 51.8 130.3 304.4 204.9 819.8

Flooded 54.9 130.3 304.4 218.1 872.4

Flooded 57.9 130.3 304.4 230.1 920.4

inch inch

6(4/4) 1

6(4/4) 1

6(4/4) 1

6(4/4) 1

6(4/4) 1

inch inch inch

397.6 78.7 82.7

397.6 78.7 82.7

419.3 78.7 82.7

440.9 78.7 82.7

440.9 78.7 82.7

EA

NOTES: 1. Cooling conditions: Ambient temperature is 95째F chilled water temperature outlet is 44째F. Temperature difference is 10째F. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

13 Air-Cooled Screw

High Efficiency

Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a,Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain (NPT) Dimensions Length Width Height

English Unit


High Efficiency

7. Specification Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a,Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain (NPT) Dimensions Length Width Height

Model Ton lbs gal

lb lb lb lb

EA ft2 EA EA FPI

English Unit RCAW2008AAA RCAW2108AAA

RCAW2208AAA

RCAW2308AAA

RCAW2408AAA

201.9 661 / 661 12.9 / 12.9 -

209.0 375 / 375 375 / 7.9 / 7.9 7.9 / -

219.6 375 / 375 496 / 7.9 / 7.9 9.5 / -

230.1 375 / 496 496 / 7.9 / 9.5 9.5 / -

240.6 496 / 496 496 / 9.5 / 9.5 9.5 / -

16,954 18,188 -

23,446 25,298 -

23,722 25,574 -

23,997 25,849 -

24,273 26,125 -

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

Semihermetic Twin Screw Semihermetic Twin Screw 2 3 538 10/10 5 12

646 8/8 5 12

646 8/8 5 12

646 8/8 5 12

646 8/8 5 12

kW RPM inch cfm

10/10 32.0 720 29.5 164,808

8/8 8/38.4 720 29.5 197,769

8/8 8/38.4 720 29.5 197,769

8/8 8/38.4 720 29.5 197,769

8/8 8/38.4 720 29.5 197,769

gal psig psig gpm gpm

Flooded 60.8 130.3 304.4 242.1 968.4

Flooded 65.0 130.3 304.4 255.3 1,021.1

Flooded 67.6 130.3 304.4 266.1 1,064.3

Flooded 70.3 130.3 304.4 276.9 1,107.5

Flooded 72.9 130.3 304.4 287.7 1,150.6

inch inch

6(4/4) 1

8(4/4/4) 1

8(4/4/4) 1

8(4/4/4) 1

8(4/4/4) 1

inch inch inch

440.9 78.7 82.7

78.7 82.7

EA

Refer to the Dimension Drawings 78.7 78.7 82.7 82.7

NOTES: 1. Cooling conditions: Ambient temperature is 95째F chilled water temperature outlet is 44째F. Temperature difference is 10째F. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

14 Air-Cooled Screw

78.7 82.7


7. Specification Model Ton lbs gal

lb lb lb lb

EA ft2 EA EA FPI

RCAW2508AAA RCAW2608AAA

RCAW2708AAA

RCAW2808AAA

RCAW3008AAA

250.5 496 / 496 584 / 9.5 / 9.5 11.4 / -

260.5 496 / 584 584 / 9.5 / 11.4 11.4 / -

270.5 584 / 584 584 / 11.4 / 11.4 11.4 / -

281.3 584 / 584 661 / 11.4 / 11.4 12.9 / -

302.9 661 / 661 661 / 12.9 / 12.9 12.9 / -

24,295 26,147 -

24,317 26,169 -

24,339 26,191 -

24,703 26,555 -

25,430 27,282 -

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

Semihermetic Twin Screw Semihermetic Twin Screw 3 3 700 8/8 5 12

753 8/10 5 12

807 10/10 5 12

807 10/10 5 12

807 10/10 5 12

kW RPM inch cfm

8/8 10/41.6 720 29.5 214,250

8/10 10/44.8 720 29.5 230,731

10/10 10/48.0 720 29.5 247,212

10/10 10/48.0 720 29.5 247,212

10/10 10/48.0 720 29.5 247,212

gal psig psig gpm gpm

Flooded 76.1 130.3 304.4 300.8 1,203.3

Flooded 79.3 130.3 304.4 314.0 1,256.0

Flooded 82.4 130.3 304.4 327.2 1,308.6

Flooded 85.3 130.3 304.4 339.2 1,356.6

Flooded 91.1 130.3 304.4 363.1 1,452.6

inch inch

8(4/4/4) 1

8(4/4/4) 1

8(4/4/4) 1

8(4/4/4) 1

8(4/4/4) 1

inch inch inch

78.7 82.7

78.7 82.7

EA

Refer to the Dimension Drawings 78.7 78.7 82.7 82.7

NOTES: 1. Cooling conditions: Ambient temperature is 95째F chilled water temperature outlet is 44째F. Temperature difference is 10째F. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

15 Air-Cooled Screw

78.7 82.7

High Efficiency

Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a,Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain (NPT) Dimensions Length Width Height

English Unit


High Efficiency

7. Specification Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a,Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain (NPT) Dimensions Length Width Height

English Unit

Model

RCAW3208AAA

RCAW3408AAA

RCAW3608AAA

RCAW4008AAA

Ton

320.8 496 / 496 496 / 496 9.5 / 9.5 9.5 / 9.5

340.7 496 / 496 584 / 584 9.5 / 9.5 11.4 / 11.4

360.6 584 / 584 584 / 584 11.4 / 11.4 11.4 / 11.4

403.8 661 / 661 661 / 661 12.9 / 12.9 12.9 / 12.9

lb lb lb lb

32,364 34,833 -

32,408 34,877 -

32,452 34,921 -

33,907 36,376 -

EA

Semihermetic Twin Screw 4

Semihermetic Twin Screw 4

Semihermetic Twin Screw 4

Semihermetic Twin Screw 4

ft2 EA EA FPI

861 8/8 5 12

969 8/8 5 12

1,076 10/10 5 12

1,076 10/10 5 12

kW RPM inch cfm

8/8 8/8 51.2 720 29.5 263,692

8/8 10/10 57.6 720 29.5 296,654

10/10 10/10 64.0 720 29.5 329,616

10/10 10/10 64.0 720 29.5 329,616

gal psig psig gpm gpm

Flooded 97.2 130.3 304.4 383.5 1,534.2

Flooded 103.6 130.3 304.4 409.9 1,639.5

Flooded 109.9 130.3 304.4 436.2 1,744.9

Flooded 124.5 130.3 304.4 484.2 1,936.8

inch inch

8(4/4/4/4) 1

8(4/4/4/4) 1

8(4/4/4/4) 1

8(4/4/4/4) 1

inch inch inch

78.7 82.7

lbs gal

EA

Refer to the Dimension Drawings 78.7 78.7 82.7 82.7

NOTES: 1. Cooling conditions: Ambient temperature is 95째F chilled water temperature outlet is 44째F. Temperature difference is 10째F. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

16 Air-Cooled Screw

78.7 82.7


7. Specification Model kW kg l

kg kg kg kg

EA m2 EA EA FPI

RCAW0508AAA RCAW0608AAA

RCAW0708AAA

RCAW0808AAA

RCAW0908AAA

180.0 100 17 -

214.0 140 24 -

245.0 170 30 -

282.0 225 36 -

317.0 265 43 -

3,180 3,460 -

3,270 3,550 -

3,545 3,825 -

3,670 3,950 -

3,680 3,960 -

Semihermetic Twin Screw 1

Semihermetic Twin Screw 1

Semihermetic Twin Screw 1

Semihermetic Twin Screw Semihermetic Twin Screw 1 1 14.2 6 5 12

14.2 6 5 12

20.0 8 5 12

20.0 8 5 12

25.0 10 5 12

kW RPM mm l/s

6 9.6 720 750 23,334

6 9.6 720 750 23,334

8 12.8 720 750 31,112

8 12.8 720 750 31,112

10 16 720 750 38,890

l Bar Bar l/s l/s

Flooded 61 10 22 3.9 15.4

Flooded 70 10 22 4.9 19.8

Flooded 82 10 22 5.4 21.5

Flooded 92 10 22 6.0 24.2

Flooded 104 10 22 6.9 27.5

mm mm

80 32

80 32

100 32

100 32

100 32

mm mm mm

3900 2000 2100

3,900 2,000 2,100

5,050 2,000 2,100

5,050 2,000 2,100

5,600 2,000 2,100

EA

NOTES: 1. Cooling conditions: Ambient temperature is 35째C, chilled water temperature outlet is 6.7째C. Temperature difference is 5.6째C. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

17 Air-Cooled Screw

High Efficiency

Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a, Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain Dimensions Length Width Height

SI Unit


High Efficiency

7. Specification Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a, Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain Dimensions Length Width Height

Model kW kg l

kg kg kg kg

EA m2 EA EA FPI

SI Unit RCAW1008AAA RCAW1108AAA

RCAW1208AAA

RCAW1308AAA

RCAW1408AAA

355 300 49 -

394 100 / 140 17 / 24 -

428 140 / 140 24 / 24 -

459 140 / 170 24 / 30 -

490 170 / 170 30 / 30 -

3,845 4,125 -

6,450 7,010 -

6,540 7,100 -

6,815 7,375 -

7,090 7,650 -

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw Semihermetic Twin Screw 1 2 25.0 10 5 12

28.4 6/6 5 12

28.4 6/6 5 12

34.2 6/8 5 12

40.0 8/8 5 12

kW RPM mm l/s

10 16 720 750 38,890

6/6 19.2 720 750 46,668

6/6 19.2 720 750 46,668

6/8 22.4 720 750 54,446

8/8 25.6 720 750 62,224

l Bar Bar l/s l/s

Flooded 115 10 22 7.6 30.5

Flooded 131 10 22 8.8 35.2

Flooded 140 10 22 9.9 39.6

Flooded 152 10 22 10.3 41.3

Flooded 164 10 22 10.7 42.9

mm mm

100 32

125(80/80) 32

125(80/80) 32

125(80/100) 32

150(100/100) 32

mm mm mm

5,600 2,000 2,100

7,800 2,000 2,100

7,800 2,000 2,100

8,950 2,000 2,100

10,100 2,000 2,100

EA

NOTES: 1. Cooling conditions: Ambient temperature is 35째C, chilled water temperature outlet is 6.7째C. Temperature difference is 5.6째C. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

18 Air-Cooled Screw


7. Specification Model kW kg l

kg kg kg kg

EA m2 EA EA FPI

RCAW1508AAA RCAW1608AAA

RCAW1708AAA

RCAW1808AAA

RCAW1908AAA

527 170 / 225 30 / 36 -

564 225 / 225 36 / 36 -

599 225 / 265 36 / 43 -

634 265 / 265 43 / 43 -

672 265 / 300 43 /49 -

7,215 7,775 -

7,340 7,900 -

7,350 7,910 -

7,360 7,920 -

7,525 8,085 -

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw 2

Semihermetic Twin Screw Semihermetic Twin Screw 2 2 40.0 8/8 5 12

40.0 8/8 5 12

45.0 8/10 5 12

50.0 10/10 5 12

50.0 10/10 5 12

kW RPM mm l/s

8/8 25.6 720 750 62,224

8/8 25.6 720 750 62,224

8/10 28.8 720 750 70,002

10/10 32.0 720 750 77,780

10/10 32.0 720 750 77,780

l Bar Bar l/s l/s

Flooded 174 10 22 11.4 45.7

Flooded 184 10 22 12.1 48.4

Flooded 196 10 22 12.9 51.7

Flooded 208 10 22 13.8 55.0

Flooded 219 10 22 14.5 58.1

mm mm

150(100/100) 32

150(100/100) 32

150(100/100) 32

150(100/100) 32

150(100/100) 32

mm mm mm

10,100 2,000 2,100

10,100 2,000 2,100

10,650 2,000 2,100

11,200 2,000 2,100

11,200 2,000 2,100

EA

NOTES: 1. Cooling conditions: Ambient temperature is 35째C, chilled water temperature outlet is 6.7째C. Temperature difference is 5.6째C. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

19 Air-Cooled Screw

High Efficiency

Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a, Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain Dimensions Length Width Height

SI Unit


High Efficiency

7. Specification Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a, Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain Dimensions Length Width Height

SI Unit

Model

RCAW2008AAA

RCAW2108AAA

RCAW2208AAA

RCAW2308AAA

RCAW2408AAA

kW

710 300 / 300 49 / 49 -

735 170 / 170 170 / 30 / 30 30 / -

772 170 / 170 225 / 30 / 30 36 / -

809 170 / 225 225 / 30 / 36 36 / -

846 225 / 225 225 / 36 / 36 36 / -

7,690 8,250 -

10,635 11,475 -

10,760 11,600 -

10,885 11,725 -

11,010 11,850 -

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

kg l

kg kg kg kg

EA m2 EA EA FPI

Semihermetic Twin Screw Semihermetic Twin Screw 2 3 50.0 10/10 5 12

60.0 8/8 5 12

60.0 8/8 5 12

60.0 8/8 5 12

60.0 8/8 5 12

kW RPM mm l/s

10/10 32.0 720 750 77,780

8/8 8/38.4 720 750 93,336

8/8 8/38.4 720 750 93,336

8/8 8/38.4 720 750 93,336

8/8 8/38.4 720 750 93,336

l Bar Bar l/s l/s

Flooded 230 10 22 15.3 61.1

Flooded 246 10 22 16.1 64.4

Flooded 256 10 22 16.8 67.1

Flooded 266.0 10 22 17.5 69.9

Flooded 276 10 22 18.1 72.6

mm mm

150(100/100) 32

200(100/100/100) 32

200(100/100/100) 32

200(100/100/100) 32

200(100/100/100) 32

mm mm mm

11,200 2,000 2,100

2,000 2,100

EA

Refer to the Dimension Drawings 2,000 2,000 2,100 2,100

NOTES: 1. Cooling conditions: Ambient temperature is 35째C, chilled water temperature outlet is 6.7째C. Temperature difference is 5.6째C. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

20 Air-Cooled Screw

2,000 2,100


7. Specification Model

RCAW2508AAA

RCAW2608AAA

RCAW2708AAA

RCAW2808AAA

RCAW3008AAA

kW

881 225 / 225 265 / 36 / 36 43 / -

916 225 / 265 265 / 36 / 43 43 / -

951 265 / 265 265 / 43 / 43 43 / -

989 265 / 265 300 / 43 / 43 49 / -

1,065 300 / 300 300 / 49 / 49 49 / -

11,020 11,860 -

11,030 11,870 -

11,040 11,880 -

11,205 12,045 -

11,535 12,375 -

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

Semihermetic Twin Screw 3

kg l

kg kg kg kg

EA m2 EA EA FPI

Semihermetic Twin Screw Semihermetic Twin Screw 3 3 65.0 8/8 5 12

70.0 8/10 5 12

75.0 10/10 5 12

75.0 10/10 5 12

75.0 10/10 5 12

kW RPM mm l/s

8/8 10/41.6 720 750 101,114

8/10 10/44.8 720 750 108,892

10/10 10/48.0 720 750 116,670

10/10 10/48.0 720 750 116,670

10/10 10/48.0 720 750 116,670

l Bar Bar l/s l/s

Flooded 288 10 22 19.0 75.9

Flooded 300 10 22 19.8 79.2

Flooded 312 10 22 20.6 82.6

Flooded 323.0 10 22 21.4 85.6

Flooded 345 10 22 22.9 91.6

mm mm

200(100/100/100) 32

200(100/100/100) 32

200(100/100/100) 32

200(100/100/100) 32

200(100/100/100) 32

mm mm mm

2,000 2,100

2,000 2,100

EA

Refer to the Dimension Drawings 2,000 2,000 2,100 2,100

NOTES: 1. Cooling conditions: Ambient temperature is 35째C, chilled water temperature outlet is 6.7째C. Temperature difference is 5.6째C. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

21 Air-Cooled Screw

2,000 2,100

High Efficiency

Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a, Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain Dimensions Length Width Height

SI Unit


High Efficiency

7. Specification Air Cooled Screw Chiller General Unit Data Unit Capacity at ARI Conditions Refrigerant Charge, R-134a, Ckt1/Ckt2 Ckt3/Ckt4 Oil Charge, Ckt1/Ckt2 Ckt3/Ckt4 Weight Shipping Weight Aluminum Fin Coils Copper Fin Coils Operating Weight Aluminum Fin Coils Copper Fin Coils Compressors Compressor type Quantity Condenser Total Chiller Coil Face Area Number of Coils Number of rows Fins per inch Fans Number, Ckt1/Ckt2 Ckt3/Ckt4 Fan Motor Fan Speed Fan Diameter Total Chiller Airflow Evaporator Evaporator type Water Volume Maximum5 Water Side Pressure Maximum Refrigerant Side Pressure Minimum Chiller Water Flow Rate Maximum Chiller Water Flow Rate Water Connections Water Connections Main pipe (Branch) Drain Dimensions Length Width Height

SI Unit

Model

RCAW3208AAA

RCAW3408AAA

RCAW3608AAA

RCAW4008AAA

kW

1,128 225 / 225 225 / 225 36 / 36 36 / 36

1,198 225 / 225 265 / 265 36 / 36 43 / 43

1,268 265 / 265 265 / 265 43 / 43 43 / 43

1,420 300 / 300 300 / 300 49 / 49 49 / 49

kg kg kg kg

14,680 15,800 -

14,700 15,820 -

14,720 15,840 -

15,380 16,500 -

EA

Semihermetic Twin Screw 4

Semihermetic Twin Screw 4

Semihermetic Twin Screw 4

Semihermetic Twin Screw 4

m2 EA EA FPI

80.0 8/8 5 12

90.0 8/8 5 12

100.0 10/10 5 12

100.0 10/10 5 12

kW RPM mm l/s

8/8 8/8 51.2 720 750 124,448

8/8 10/10 57.6 720 750 140,004

10/10 10/10 64.0 720 750 155,560

10/10 10/10 64.0 720 750 155,560

l Bar Bar l/s l/s

Flooded 368 10 22 24.2 96.8

Flooded 392 10 22 25.9 103.4

Flooded 416 10 22 27.5 110.1

Flooded 460 10 22 30.5 122.2

mm mm

200(100/100/100/100) 32

200(100/100/100/100) 32

200(100/100/100/100) 32

200(100/100/100/100) 32

mm mm mm

2,000 2,100

kg l

EA

Refer to the Dimension Drawings 2,000 2,000 2,100 2,100

NOTES: 1. Cooling conditions: Ambient temperature is 35째C, chilled water temperature outlet is 6.7째C. Temperature difference is 5.6째C. 2. Cooler connection pipe : Flange connection 3. Unit conversion 1kW = 860kcal/h, 1RT = 3.517kW 4. Optional 300 psig waterbox available 5. Due to our policy of innovation some specifications may be changed without prior notification.

22 Air-Cooled Screw

2,000 2,100


7. Specification (cont)

B

A

C

B

A

Cooler Side

Cooler Side

Comp. Side

Comp. Side

C

D

D

E

F

Unit with Aluminum Fin Coils SI (Kg) B Model

Total

RCAW0508AAA

3460

RCAW0608AAA

RCAW0708AAA

RCAW0808AAA

RCAW0908AAA

RCAW1008AAA

3550

3825

3950

3960

4125

English (lb)

A Total

B

A

C

B

1993

1649

2181

1805

2045

1692

2238

1852

C

B

904

748

989

819

928

768

1015

840

C

B

A

C

B

A

D

E

F

D

E

F

451

1027

588

995

2263

1296

384

874

501

848

1928

1104

466

1060

607

1027

2337

1338

397

903

517

875

1991

1140

446

1014

580

982

2235

1279

420

955

546

925

2104

1205

464

1056

604

1023

2328

1332

437

994

569

964

2192

1255

7628

7826

8433

8708

8730

9094

23 Air-Cooled Screw

High Efficiency

Unit Mounting Weight


RCAW0508AAA, RCAW0608AAA

High Efficiency

8. Dimensional Drawings

24 Air-Cooled Screw


RCAW0708AAA, RCAW0808AAA

High Efficiency

8. Dimensional Drawings

25 Air-Cooled Screw


RCAW0908AAA, RCAW1008AAA

High Efficiency

8. Dimensional Drawings

26 Air-Cooled Screw


RCAW1108AAA, RCAW1208AAA

High Efficiency

8. Dimensional Drawings

27 Air-Cooled Screw


RCAW1308AAA

High Efficiency

8. Dimensional Drawings

28 Air-Cooled Screw


RCAW1408AAA, RCAW1508AAA, RCAW1608AAA

High Efficiency

8. Dimensional Drawings

29 Air-Cooled Screw


RCAW1708AAA

High Efficiency

8. Dimensional Drawings

30 Air-Cooled Screw


RCAW1808AAA, RCAW1908AAA, RCAW2008AAA

High Efficiency

8. Dimensional Drawings

31 Air-Cooled Screw


RCAW2108AAA, RCAW2208AAA, RCAW2308AAA, RCAW2408AAA

High Efficiency

8. Dimensional Drawings

32 Air-Cooled Screw


RCAW2508AAA

High Efficiency

8. Dimensional Drawings

33 Air-Cooled Screw


RCAW2608AAA

High Efficiency

8. Dimensional Drawings

34 Air-Cooled Screw


RCAW2708AAA, RCAW2808AAA, RCAW3008AAA

High Efficiency

8. Dimensional Drawings

35 Air-Cooled Screw


RCAW3208AAA

High Efficiency

8. Dimensional Drawings

36 Air-Cooled Screw


RCAW3408AAA

High Efficiency

8. Dimensional Drawings

37 Air-Cooled Screw


RCAW3608AAA, RCAW4008AAA

High Efficiency

8. Dimensional Drawings

38 Air-Cooled Screw


9. Selection procedure To select RCAW series chiller, use the electronic catalog chiller selection program or follow one of the procedures below.

1) Determine RCAW series unit size and operating conditions required to meet given capacity at given conditions. English

SI

Given:

Given:

Capacity.......................................................100 Tons

Capacity ......................................................351.7 kW

Leaving Chilled Water Temp (LCWT) .................44°F

Leaving Chilled Water Temp (LCWT)................6.7°C

Cooler Water Temp Rise ....................................10°F

Cooler Water Temp Rise ...................................5.6°C

Condenser Entering Air Temp ............................95°F

Condenser Entering Air Temp ............................35°C

Fouling Factor (Cooler) ..............0.0001 (ft ·hr·F/ Btu)

Fouling Factor (Cooler) .................0.0186 (m2·°C/kW)

NOTE: For other than 10°F temperature rise, contact nearest LG office.

NOTE: For other than 5.6°C temperature rise, contact nearest LG office.

2

2) From Cooling Capacities table and pressure drop curves, determine operating data for selected unit. English

SI

Unit ...........................................................RCAW100

Unit ............................................................RCAW100

Capacity .....................................................101.0 tons

Capacity ......................................................355.2 kW

Power Input .................................................112.0 kW

Power Input ................................................112.0 kW

Cooler Water Flow ........................................242 gpm

Cooler Water Flow ..........................................15.3 l/s

Cooler Pressure Drop .........................13.9 ft of water

Cooler Pressure Drop...................................41.5 kPa

39 Air-Cooled Screw

High Efficiency

LG Chiller selection program helps to select LG air cooled screw chiller quickly and easily.


10. Performance Data RCAW0508AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

75 tons Input kW 54.0 48.2 56.3 48.6 58.6 49.0 60.0 49.1 60.9 49.3 63.6 49.6 66.4 49.9 69.2 50.3

LCWT(°F) 40 42 44 45 46 48 50 52

tons 42.9 44.8 46.9 48.0 49.0 51.2 53.4 55.8

[IPLV 12.38] EER 13.43 13.88 14.35 14.64 14.81 15.41 15.96 16.51

105 Input kW 63.7 64.2 64.7 64.9 65.2 65.7 66.1 66.6

tons 52.1 54.4 56.7 58.1 59.0 61.8 64.1 66.9

EER 7.91 8.20 8.53 8.68 8.84 9.16 9.49 9.84

AIR TEMPERATURE ON CONDENSER (°F) 80 85 90 Input kW EER tons Input kW EER tons Input kW EER 50.0 12.51 50.3 52.0 11.36 48.7 54.4 10.53 50.3 12.98 52.6 52.4 11.80 50.1 54.8 10.74 50.7 13.42 54.9 52.7 12.25 52.2 55.2 11.11 50.9 13.70 56.3 52.7 12.56 54.0 55.6 11.41 51.1 13.87 57.2 53.2 12.63 55.3 55.6 11.69 51.4 14.42 59.8 53.5 13.12 57.6 56.1 12.09 51.8 14.84 62.3 53.9 13.57 60.4 56.5 12.58 52.2 15.37 65.0 54.3 14.08 62.7 56.8 12.98

tons 40.9 42.8 44.7 45.7 46.8 48.9 51.1 53.4

95 tons Input kW 46.8 57.2 48.9 57.6 51.2 58.0 52.3 58.5 53.3 58.4 55.3 58.8 58.1 59.4 60.4 59.8

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 67.5 7.12 38.7 71.8 6.34 36.2 76.6 68.0 7.39 40.5 72.3 6.59 38.2 77.0 68.5 7.68 42.4 72.8 6.85 40.1 77.5 68.5 7.84 43.4 73.1 6.97 41.0 77.8 69.0 7.98 44.4 73.3 7.13 42.0 78.0 69.5 8.28 46.5 73.7 7.41 44.0 78.5 70.0 8.58 48.6 74.3 7.69 46.0 79.1 70.2 8.94 50.7 74.8 7.97 48.2 79.6

EER 5.56 5.84 6.08 6.19 6.32 6.59 6.84 7.12

EER 9.63 9.99 10.37 10.51 10.73 11.05 11.51 11.88

100 tons Input kW 44.8 60.3 46.9 60.7 49.0 61.2 50.2 61.5 51.1 61.6 53.5 62.1 55.8 62.6 58.2 63.0

tons 34.1 35.9 37.7 38.7 39.6 41.5 43.4 45.4

RCAW0608AAA LCWT(°F) 40 42 44 45 46 48 50 52

75 tons Input kW 64.1 55.7 66.9 56.2 69.6 56.6 71.3 56.8 72.4 57.0 75.7 57.2 79.0 57.7 82.2 58.1

LCWT(°F) 40 42 44 45 46 48 50 52

tons 51.0 53.3 55.8 57.0 58.3 60.9 63.4 66.3

125 Input kW 81.6 82.1 82.6 83.1 83.2 83.7 84.3 84.8

EER 8.74 9.08 9.42 9.60 9.75 10.12 10.48 10.86

EER 4.92 5.14 5.37 5.47 5.59 5.82 6.06 6.30

[IPLV 12.74] EER 13.82 14.29 14.77 15.07 15.24 15.86 16.43 17.00

105 Input kW 73.6 74.2 74.7 75.0 75.3 75.9 76.4 77.0

tons 62.0 64.7 67.4 69.1 70.2 73.5 76.2 79.5

EER 8.31 8.62 8.96 9.12 9.29 9.62 9.97 10.34

AIR TEMPERATURE ON CONDENSER (°F) 80 85 90 Input kW EER tons Input kW EER tons Input kW EER 57.7 12.88 59.8 60.1 11.93 57.9 62.8 11.06 58.1 13.35 62.5 60.5 12.40 60.3 63.3 11.42 58.6 13.81 65.2 60.8 12.87 62.8 63.8 11.81 58.8 14.10 66.9 60.8 13.19 64.1 64.2 11.99 59.0 14.27 68.0 61.5 13.26 65.8 64.3 12.28 59.4 14.84 71.1 61.8 13.79 68.5 64.7 12.70 59.9 15.27 74.0 62.3 14.25 71.8 65.2 13.21 60.3 15.82 77.3 62.7 14.79 74.6 65.6 13.63

tons 48.6 50.8 53.2 54.3 55.7 58.2 60.8 63.5

95 tons Input kW 55.7 66.0 58.2 66.5 60.9 67.0 62.2 67.6 63.4 67.5 65.8 68.0 69.1 68.6 71.8 69.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 77.9 7.48 46.0 82.9 6.66 43.1 88.5 78.5 7.77 48.2 83.5 6.93 45.5 88.9 79.1 8.07 50.4 84.1 7.20 47.7 89.6 79.1 8.24 51.5 84.5 7.32 48.7 89.9 79.7 8.38 52.8 84.7 7.49 49.9 90.1 80.3 8.70 55.3 85.2 7.79 52.4 90.7 80.8 9.02 57.8 85.8 8.08 54.7 91.4 81.1 9.39 60.3 86.4 8.37 57.3 91.9

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

40 Air-Cooled Screw

EER 5.84 6.13 6.39 6.51 6.64 6.93 7.18 7.48

EER 10.11 10.49 10.90 11.04 11.27 11.61 12.09 12.48

100 tons Input kW 53.3 69.6 55.8 70.1 58.3 70.7 59.7 71.0 60.8 71.2 63.5 71.7 66.3 72.3 69.2 72.8

tons 40.6 42.7 44.8 46.0 47.0 49.3 51.6 54.0

125 Input kW 94.2 94.8 95.4 96.0 96.1 96.7 97.3 97.9

EER 9.18 9.54 9.89 10.09 10.25 10.64 11.01 11.41

EER 5.17 5.40 5.64 5.75 5.88 6.12 6.37 6.62


10. Performance Data RCAW0708AAA

40 42 44 45 46 48 50 52

75 tons Input kW 73.4 65.7 76.6 66.2 79.7 66.7 81.6 66.9 82.9 67.2 86.6 67.5 90.4 68.0 94.2 68.5

LCWT(°F) 40 42 44 45 46 48 50 52

tons 58.4 61.0 63.8 65.3 66.7 69.7 72.6 76.0

EER 13.42 13.87 14.34 14.63 14.80 15.40 15.95 16.50

105 Input kW 86.8 87.5 88.1 88.5 88.8 89.5 90.0 90.8

tons 70.9 74.1 77.2 79.1 80.3 84.1 87.3 91.0

EER 8.07 8.37 8.70 8.85 9.02 9.34 9.68 10.04

tons 55.6 58.2 60.9 62.1 63.7 66.6 69.6 72.6

95 tons Input kW 63.7 77.9 66.6 78.4 69.7 79.0 71.1 79.7 72.6 79.6 75.3 80.2 79.1 80.8 82.2 81.4

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 91.9 7.26 52.7 97.8 6.46 49.3 104.4 92.6 7.54 55.2 98.4 6.73 52.0 104.9 93.2 7.83 57.7 99.1 6.99 54.6 105.6 93.2 8.00 59.0 99.6 7.11 55.8 106.0 94.0 8.14 60.5 99.8 7.27 57.1 106.3 94.6 8.44 63.3 100.4 7.56 59.9 106.9 95.3 8.76 66.2 101.2 7.85 62.6 107.7 95.6 9.11 69.0 101.9 8.13 65.6 108.4

EER 5.67 5.95 6.21 6.32 6.45 6.73 6.98 7.26

EER 9.82 10.19 10.58 10.71 10.94 11.28 11.74 12.11

100 tons Input kW 61.0 82.1 63.8 82.7 66.7 83.4 68.4 83.7 69.6 83.9 72.8 84.5 76.0 85.2 79.2 85.8

tons 46.5 48.8 51.3 52.7 53.9 56.4 59.1 61.8

RCAW0808AAA LCWT(°F) 40 42 44 45 46 48 50 52

75 tons Input kW 84.5 75.6 88.1 76.3 91.8 76.8 93.9 77.1 95.4 77.4 99.7 77.8 104.0 78.3 108.4 78.9

LCWT(°F) 40 42 44 45 46 48 50 52

tons 67.2 70.2 73.5 75.1 76.8 80.2 83.6 87.4

125 Input kW 111.1 111.8 112.5 113.2 113.3 114.0 114.8 115.5

EER 8.92 9.26 9.60 9.80 9.95 10.33 10.69 11.08

EER 5.02 5.24 5.48 5.58 5.70 5.94 6.18 6.43

[IPLV 12.36] EER tons 13.41 81.6 13.86 85.3 14.33 88.9 14.62 91.0 14.79 92.5 15.39 96.8 15.94 100.4 16.49 104.8

105 Input kW 100.0 100.8 101.4 101.9 102.3 103.1 103.7 104.6

EER 8.06 8.36 8.69 8.85 9.01 9.33 9.67 10.03

AIR TEMPERATURE ON CONDENSER (°F) 80 85 90 Input kW EER tons Input kW EER tons Input kW EER 78.4 12.50 78.8 81.6 11.58 76.3 85.3 10.73 78.9 12.96 82.4 82.2 12.03 78.7 86.0 10.97 79.6 13.40 86.0 82.6 12.49 82.5 86.7 11.43 79.9 13.68 88.1 82.6 12.80 84.5 87.2 11.63 80.1 13.85 89.6 83.5 12.87 86.7 87.3 11.92 80.7 14.40 93.6 84.0 13.38 90.3 87.9 12.32 81.3 14.81 97.5 84.6 13.83 94.6 88.6 12.82 81.9 15.35 101.9 85.2 14.35 98.3 89.1 13.23

tons 64.0 67.0 70.1 71.5 73.3 76.7 80.1 83.6

95 tons Input kW 73.3 89.7 76.7 90.3 80.2 91.0 82.0 91.8 83.5 91.7 86.7 92.3 91.0 93.1 94.6 93.8

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 105.8 7.26 60.6 112.6 6.46 56.8 120.3 106.6 7.54 63.5 113.4 6.72 59.9 120.8 107.4 7.83 66.5 114.2 6.98 62.9 121.6 107.4 7.99 67.9 114.7 7.10 64.2 122.1 108.2 8.13 69.6 115.0 7.26 65.7 122.4 109.0 8.44 72.8 115.7 7.55 69.0 123.2 109.8 8.75 76.2 116.6 7.84 72.1 124.1 110.2 9.11 79.5 117.4 8.12 75.5 124.8

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

41 Air-Cooled Screw

EER 5.67 5.95 6.20 6.31 6.45 6.72 6.97 7.26

EER 9.81 10.18 10.57 10.71 10.93 11.27 11.73 12.10

100 tons Input kW 70.2 94.6 73.5 95.2 76.8 96.0 78.7 96.4 80.1 96.7 83.7 97.4 87.4 98.2 91.2 98.8

tons 53.5 56.2 59.1 60.6 62.0 65.0 68.1 71.2

125 Input kW 128.0 128.8 129.6 130.3 130.5 131.3 132.2 133.0

EER 8.91 9.26 9.60 9.79 9.94 10.32 10.69 11.07

EER 5.01 5.24 5.47 5.58 5.70 5.94 6.18 6.42

High Efficiency

LCWT(°F)

[IPLV 12.37] AIR TEMPERATURE ON CONDENSER (°F) 80 85 90 Input kW EER tons Input kW EER tons Input kW EER 68.1 12.50 68.4 70.8 11.59 66.3 74.0 10.74 68.5 12.97 71.6 71.3 12.04 68.9 74.7 11.08 69.1 13.41 74.7 71.7 12.50 71.9 75.2 11.47 69.3 13.69 76.6 71.7 12.81 73.4 75.7 11.64 69.6 13.86 77.8 72.5 12.88 75.3 75.8 11.92 70.1 14.41 81.4 72.9 13.39 78.5 76.3 12.33 70.6 14.83 84.7 73.5 13.84 82.2 76.9 12.83 71.1 15.36 88.5 74.0 14.36 85.4 77.4 13.24


10. Performance Data RCAW0908AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

75 tons Input kW 95.0 82.3 99.1 83.0 103.1 83.6 105.6 83.9 107.2 84.2 112.1 84.6 117.0 85.2 121.8 85.8

LCWT(°F) 40 42 44 45 46 48 50 52

tons 75.5 78.9 82.6 84.5 86.3 90.2 94.0 98.3

[IPLV 12.77] EER 13.85 14.32 14.81 15.10 15.28 15.90 16.47 17.04

105 Input kW 108.8 109.7 110.4 110.9 111.3 112.2 112.8 113.8

tons 91.8 95.8 99.9 102.3 104.0 108.8 112.9 117.8

EER 8.33 8.64 8.98 9.14 9.31 9.64 9.99 10.37

AIR TEMPERATURE ON CONDENSER (°F) 80 85 90 Input kW EER tons Input kW EER tons Input kW EER tons 85.3 12.91 88.5 88.8 11.96 85.8 92.8 11.09 82.4 85.9 13.39 92.6 89.4 12.43 88.7 93.6 11.37 86.2 86.6 13.84 96.6 89.9 12.90 92.3 94.3 11.75 90.2 86.9 14.13 99.1 89.9 13.23 95.0 94.9 12.02 91.7 87.2 14.31 100.7 90.9 13.30 97.5 95.0 12.31 93.9 87.8 14.87 105.3 91.4 13.82 101.5 95.7 12.73 97.5 88.5 15.31 109.6 92.1 14.29 106.4 96.4 13.25 102.3 89.1 15.86 114.5 92.7 14.83 110.5 97.0 13.67 106.4

tons 72.0 75.3 78.8 80.4 82.4 86.2 90.0 94.0

95 Input kW 97.6 98.3 99.0 99.9 99.7 100.4 101.3 102.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 115.1 7.50 68.1 122.5 6.67 63.8 130.8 116.0 7.79 71.4 123.3 6.94 67.3 131.4 116.8 8.09 74.7 124.2 7.22 70.7 132.3 116.8 8.26 76.3 124.8 7.34 72.2 132.8 117.7 8.40 78.3 125.1 7.51 73.9 133.2 118.6 8.72 81.9 125.8 7.81 77.6 134.0 119.4 9.04 85.7 126.8 8.10 81.1 135.0 119.8 9.41 89.3 127.7 8.40 84.9 135.8

EER 5.85 6.15 6.41 6.52 6.66 6.94 7.20 7.50

EER tons 10.14 78.9 10.52 82.6 10.93 86.3 11.02 88.4 11.30 90.1 11.64 94.1 12.12 98.3 12.51 102.5

tons 60.1 63.2 66.4 68.1 69.7 73.0 76.5 80.0

125 Input kW 139.2 140.1 140.9 141.8 141.9 142.8 143.8 144.7

RCAW1008AAA LCWT(°F) 40 42 44 45 46 48 50 52

LCWT(°F) 40 42 44 45 46 48 50 52

75 tons Input kW 106.4 94.8 111.0 95.6 115.5 96.3 118.2 96.6 120.1 96.9 125.5 97.4 131.0 98.1 136.4 98.8

100 Input kW 102.9 103.6 104.5 104.9 105.2 105.9 106.8 107.5

EER 9.21 9.56 9.92 10.11 10.27 10.66 11.04 11.44

EER 5.18 5.41 5.66 5.77 5.89 6.13 6.38 6.63

[IPLV 12.42] EER 13.47 13.93 14.40 14.69 14.86 15.46 16.02 16.57

105 tons Input kW 84.6 125.3 88.4 126.3 92.5 127.1 94.6 127.7 96.7 128.1 101.0 129.1 105.2 129.9 110.1 131.0

tons 102.8 107.3 111.9 114.6 116.4 121.9 126.4 131.9

EER 8.10 8.40 8.73 8.89 9.05 9.38 9.72 10.08

80 Input kW 98.2 98.9 99.7 100.1 100.4 101.1 101.9 102.6

tons 80.6 84.3 88.2 90.0 92.3 96.5 100.8 105.3

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.56 99.1 102.2 11.63 96.0 106.8 10.79 92.3 13.02 103.7 102.9 12.09 99.3 107.8 11.06 96.5 13.46 108.2 103.5 12.55 103.4 108.6 11.42 101.0 13.74 111.0 103.5 12.86 106.4 109.3 11.69 102.7 13.91 112.8 104.7 12.93 109.1 109.4 11.97 105.1 14.47 117.9 105.2 13.44 113.7 110.2 12.38 109.1 14.89 122.8 106.0 13.89 119.1 111.0 12.88 114.6 15.43 128.2 106.7 14.42 123.7 111.7 13.29 119.1

95 Input kW 112.4 113.2 114.0 115.0 114.8 115.7 116.7 117.5

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 132.6 7.29 76.3 141.1 6.49 71.5 150.7 133.6 7.57 79.9 142.0 6.75 75.4 151.3 134.6 7.87 83.7 143.1 7.02 79.1 152.4 134.6 8.03 85.5 143.8 7.14 80.9 153.0 135.6 8.17 87.6 144.0 7.30 82.8 153.3 136.6 8.48 91.7 144.9 7.59 86.9 154.3 137.5 8.79 95.9 146.0 7.88 90.8 155.5 138.0 9.15 100.0 147.0 8.16 95.0 156.4

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

42 Air-Cooled Screw

EER 5.69 5.98 6.23 6.34 6.48 6.75 7.00 7.29

EER 9.86 10.23 10.63 10.72 10.98 11.32 11.79 12.16

tons 88.4 92.5 96.7 99.0 100.9 105.4 110.1 114.8

tons 67.3 70.8 74.4 76.3 78.0 81.8 85.7 89.6

100 Input kW 118.5 119.3 120.3 120.8 121.1 122.0 123.0 123.8

125 Input kW 160.3 161.3 162.3 163.3 163.5 164.5 165.6 166.6

EER 8.95 9.30 9.64 9.84 9.99 10.37 10.74 11.12

EER 5.04 5.26 5.50 5.61 5.73 5.97 6.21 6.45


10. Performance Data RCAW1108AAA

40 42 44 45 46 48 50 52

tons 118.1 123.2 128.2 131.2 133.2 139.3 145.4 151.4

LCWT(°F) 40 42 44 45 46 48 50 52

tons 93.9 98.1 102.7 105.0 107.3 112.1 116.8 122.1

75 Input kW 103.9 104.8 105.5 105.9 106.3 106.8 107.6 108.3

EER 13.64 14.10 14.57 14.87 15.04 15.65 16.21 16.77

105 Input kW 137.4 138.5 139.3 140.0 140.5 141.6 142.5 143.6

tons 114.1 119.1 124.2 127.2 129.2 135.3 140.3 146.4

EER 8.20 8.50 8.84 9.00 9.17 9.49 9.84 10.20

80 Input kW 107.7 108.4 109.3 109.7 110.1 110.8 111.7 112.5

tons 89.4 93.6 97.9 99.9 102.5 107.1 111.8 116.8

95 Input kW 123.2 124.1 125.0 126.1 125.9 126.8 127.9 128.9

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 145.4 7.38 84.7 154.7 6.57 79.3 165.2 146.5 7.67 88.7 155.7 6.84 83.7 165.9 147.5 7.96 92.9 156.9 7.10 87.8 167.1 147.5 8.13 94.9 157.6 7.22 89.7 167.7 148.7 8.27 97.3 157.9 7.39 91.9 168.1 149.8 8.58 101.8 158.9 7.68 96.4 169.2 150.8 8.90 106.5 160.1 7.98 100.7 170.5 151.3 9.26 111.0 161.2 8.26 105.5 171.5

EER 5.76 6.05 6.31 6.42 6.56 6.84 7.09 7.38

EER 9.98 10.36 10.76 10.90 11.12 11.46 11.93 12.31

tons 98.1 102.7 107.3 109.9 111.9 117.0 122.1 127.4

tons 74.7 78.5 82.6 84.7 86.6 90.8 95.1 99.4

125 Input kW 175.8 176.9 178.0 179.0 179.2 180.3 181.6 182.7

RCAW1208AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 128.3 133.8 139.3 142.6 144.7 151.3 157.9 164.5

LCWT(°F) 40 42 44 45 46 48 50 52

tons 102.0 106.6 111.5 114.0 116.6 121.7 126.9 132.7

75 Input kW 111.4 112.3 113.1 113.5 114.0 114.5 115.3 116.1

100 Input kW 129.9 130.8 131.9 132.5 132.8 133.7 134.8 135.7

EER 9.06 9.42 9.76 9.96 10.11 10.50 10.87 11.26

EER 5.10 5.33 5.57 5.68 5.80 6.04 6.28 6.53

[IPLV 12.74] EER 13.82 14.29 14.77 15.07 15.24 15.86 16.43 17.00

105 Input kW 147.3 148.4 149.4 150.0 150.6 151.8 152.7 154.0

tons 123.9 129.4 134.9 138.2 140.4 146.9 152.4 159.0

EER 8.31 8.62 8.96 9.12 9.29 9.62 9.97 10.34

80 Input kW 115.4 116.3 117.2 117.6 118.0 118.8 119.8 120.6

tons 97.2 101.7 106.4 108.6 111.3 116.3 121.5 126.9

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.88 119.5 120.2 11.93 115.8 125.6 11.06 111.3 13.35 125.0 121.0 12.40 120.6 126.7 11.42 116.3 13.81 130.5 121.7 12.87 125.7 127.6 11.81 121.7 14.10 133.8 121.7 13.19 128.3 128.4 11.99 124.4 14.27 136.0 123.0 13.26 131.6 128.6 12.28 126.8 14.84 142.1 123.7 13.79 137.1 129.5 12.70 131.6 15.27 148.0 124.6 14.25 143.7 130.4 13.21 138.2 15.82 154.6 125.4 14.79 149.1 131.3 13.63 143.7

95 Input kW 132.1 133.0 134.0 135.2 135.0 136.0 137.1 138.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 155.9 7.48 92.0 165.8 6.66 86.2 177.1 157.0 7.77 96.4 166.9 6.93 90.9 177.9 158.2 8.07 100.9 168.2 7.20 95.4 179.1 158.2 8.24 103.1 169.0 7.32 97.5 179.8 159.4 8.38 105.7 169.3 7.49 99.8 180.2 160.5 8.70 110.5 170.3 7.79 104.7 181.4 161.7 9.02 115.6 171.6 8.08 109.4 182.8 162.2 9.39 120.6 172.8 8.37 114.6 183.8

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

43 Air-Cooled Screw

EER 5.84 6.13 6.39 6.51 6.64 6.93 7.18 7.48

EER 10.11 10.49 10.90 11.04 11.27 11.61 12.09 12.48

tons 106.6 111.5 116.6 119.4 121.6 127.1 132.7 138.4

tons 81.1 85.3 89.7 92.0 94.1 98.6 103.3 108.0

100 Input kW 139.2 140.2 141.4 142.0 142.4 143.4 144.5 145.5

125 Input kW 188.4 189.6 190.8 191.9 192.1 193.3 194.7 195.8

EER 9.18 9.54 9.89 10.09 10.25 10.64 11.01 11.41

EER 5.17 5.40 5.64 5.75 5.88 6.12 6.37 6.62

High Efficiency

LCWT(°F)

[IPLV 12.57] AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.71 110.0 112.1 11.78 106.6 117.1 10.92 102.5 13.18 115.1 112.9 12.23 110.4 118.2 11.21 107.1 13.63 120.1 113.5 12.70 115.1 119.0 11.60 112.1 13.91 123.2 113.5 13.02 118.1 119.8 11.83 114.5 14.08 125.2 114.7 13.09 121.1 119.9 12.12 116.7 14.64 130.8 115.4 13.60 126.2 120.8 12.53 121.1 15.07 136.3 116.3 14.06 132.2 121.7 13.04 127.2 15.61 142.3 117.0 14.59 137.3 122.4 13.45 132.2


10. Performance Data RCAW1308AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

tons 137.6 143.5 149.4 152.9 155.2 162.3 169.3 176.4

LCWT(°F) 40 42 44 45 46 48 50 52

tons 109.4 114.3 119.6 122.3 125.0 130.5 136.1 142.3

75 Input kW 121.4 122.4 123.3 123.7 124.2 124.7 125.6 126.5

[IPLV 12.54] EER 13.60 14.06 14.54 14.83 15.00 15.61 16.17 16.73

105 kW 160.5 161.7 162.7 163.5 164.1 165.4 166.4 167.8

tons 132.9 138.8 144.6 148.2 150.5 157.6 163.5 170.5

EER 8.18 8.48 8.82 8.98 9.14 9.47 9.81 10.18

80 Input kW 125.8 126.7 127.7 128.1 128.6 129.5 130.5 131.4

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.68 128.2 130.9 11.75 124.2 136.8 10.89 119.4 13.14 134.1 131.8 12.20 129.2 138.0 11.24 124.8 13.59 139.9 132.6 12.67 134.7 139.0 11.63 130.5 13.87 143.5 132.6 12.99 137.6 139.9 11.80 133.3 14.05 145.8 134.0 13.05 141.1 140.1 12.09 135.9 14.60 152.4 134.8 13.57 147.0 141.1 12.50 141.1 15.03 158.8 135.8 14.03 154.1 142.1 13.01 148.2 15.57 165.8 136.7 14.56 159.9 143.0 13.42 154.1

110 kW 169.8 171.1 172.3 172.3 173.6 174.9 176.1 176.7

tons 104.2 109.0 114.1 116.4 119.4 124.8 130.3 136.1

AIR TEMPERATURE ON CONDENSER (°F) 115 EER tons kW EER tons 7.36 98.7 180.7 6.55 92.4 7.65 103.4 181.9 6.82 97.5 7.94 108.2 183.2 7.08 102.3 8.11 110.5 184.1 7.20 104.5 8.25 113.3 184.5 7.37 107.0 8.56 118.5 185.6 7.66 112.3 8.88 124.0 187.0 7.96 117.4 9.24 129.4 188.3 8.24 122.9

95 Input kW 143.9 144.9 146.0 147.3 147.1 148.1 149.4 150.5

120 kW 192.9 193.8 195.1 195.9 196.4 197.7 199.1 200.3

EER 5.75 6.03 6.29 6.40 6.54 6.82 7.07 7.36

EER 9.95 10.33 10.73 10.86 11.09 11.43 11.90 12.28

tons 114.3 119.6 125.0 128.1 130.4 136.3 142.3 148.4

tons 87.0 91.5 96.2 98.7 100.9 105.7 110.8 115.8

125 kW 205.3 206.6 207.9 209.1 209.3 210.6 212.1 213.4

RCAW1408AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 146.9 153.2 159.4 163.2 165.7 173.2 180.8 188.3

LCWT(°F) 40 42 44 45 46 48 50 52

tons 116.8 122.0 127.7 130.6 133.5 139.4 145.3 151.9

75 Input kW 131.3 132.5 133.4 133.9 134.4 135.0 136.0 136.9

100 Input kW 151.7 152.8 154.1 154.7 155.1 156.2 157.5 158.5

EER 9.04 9.39 9.74 9.93 10.09 10.47 10.84 11.23

EER 5.09 5.31 5.55 5.66 5.78 6.02 6.27 6.51

[IPLV 12.37] EER 13.42 13.87 14.34 14.63 14.80 15.40 15.95 16.50

105 Input kW 173.7 175.0 176.1 176.9 177.6 179.0 180.1 181.5

tons 141.9 148.1 154.4 158.2 160.7 168.2 174.5 182.0

EER 8.07 8.37 8.70 8.85 9.02 9.34 9.68 10.04

80 Input kW 136.1 137.1 138.2 138.7 139.1 140.1 141.2 142.2

tons 111.2 116.4 121.8 124.3 127.4 133.2 139.1 145.3

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 136.8 141.7 11.59 132.6 148.1 10.74 127.4 12.97 143.1 142.7 12.04 137.9 149.3 11.08 133.2 13.41 149.4 143.4 12.50 143.8 150.5 11.47 139.4 13.69 153.2 143.4 12.81 146.9 151.4 11.64 142.2 13.86 155.7 145.0 12.88 150.7 151.6 11.92 145.1 14.41 162.7 145.8 13.39 156.9 152.7 12.33 150.7 14.83 169.5 147.0 13.84 164.5 153.8 12.83 158.2 15.36 177.0 147.9 14.36 170.7 154.8 13.24 164.5

95 Input kW 155.7 156.8 158.0 159.4 159.2 160.3 161.7 162.9

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 183.8 7.26 105.3 195.5 6.46 98.7 208.8 185.1 7.54 110.4 196.8 6.73 104.1 209.8 186.5 7.83 115.5 198.3 6.99 109.2 211.2 186.5 8.00 118.0 199.2 7.11 111.6 212.0 187.9 8.14 121.0 199.6 7.27 114.2 212.5 189.3 8.44 126.5 200.8 7.56 119.9 213.9 190.6 8.76 132.4 202.4 7.85 125.3 215.5 191.3 9.11 138.1 203.8 8.13 131.2 216.8

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

44 Air-Cooled Screw

EER 5.67 5.95 6.21 6.32 6.45 6.73 6.98 7.26

EER 9.82 10.19 10.58 10.71 10.94 11.28 11.74 12.11

tons 122.0 127.7 133.5 136.7 139.2 145.5 151.9 158.4

tons 92.9 97.7 102.7 105.3 107.7 112.9 118.3 123.7

100 Input kW 164.2 165.4 166.7 167.4 167.9 169.0 170.4 171.6

125 Input kW 222.2 223.6 224.9 226.3 226.5 227.9 229.5 230.9

EER 8.92 9.26 9.60 9.80 9.95 10.33 10.69 11.08

EER 5.02 5.24 5.48 5.58 5.70 5.94 6.18 6.43


10. Performance Data RCAW1508AAA

40 42 44 45 46 48 50 52

tons 158.0 164.7 171.5 175.5 178.2 186.3 194.4 202.5

LCWT(°F) 40 42 44 45 46 48 50 52

tons 125.6 131.2 137.3 140.4 143.5 149.9 156.2 163.4

75 Input kW 141.3 142.5 143.5 144.0 144.6 145.3 146.3 147.3

EER 13.41 13.87 14.33 14.62 14.79 15.39 15.95 16.50

105 Input kW 186.8 188.3 189.5 190.4 191.0 192.6 193.8 195.3

tons 152.6 159.3 166.1 170.1 172.8 180.9 187.7 195.8

EER 8.06 8.36 8.69 8.85 9.01 9.34 9.67 10.04

80 Input kW 146.5 147.5 148.7 149.2 149.7 150.7 151.9 153.0

tons 119.6 125.2 131.0 133.7 137.0 143.3 149.6 156.3

95 Input kW 167.5 168.7 170.0 171.5 171.3 172.5 174.0 175.3

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 197.7 7.26 113.3 210.4 6.46 106.1 224.7 199.2 7.54 118.7 211.8 6.72 111.9 225.7 200.6 7.83 124.2 213.3 6.99 117.5 227.2 200.6 7.99 126.9 214.4 7.10 120.0 228.1 202.2 8.13 130.1 214.8 7.27 122.9 228.7 203.7 8.44 136.1 216.1 7.56 128.9 230.1 205.1 8.75 142.4 217.8 7.85 134.8 231.9 205.8 9.11 148.5 219.3 8.13 141.1 233.2

EER 9.81 10.19 10.58 10.71 10.94 11.27 11.73 12.11

EER 5.67 5.95 6.20 6.31 6.45 6.72 6.97 7.26

tons 131.2 137.3 143.5 147.0 149.7 156.5 163.4 170.4

tons 99.9 105.0 110.4 113.3 115.8 121.4 127.2 133.0

125 Input kW 239.1 240.5 242.0 243.5 243.8 245.2 246.9 248.5

RCAW1608AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 169.1 176.3 183.5 187.9 190.7 199.4 208.1 216.8

LCWT(°F) 40 42 44 45 46 48 50 52

tons 134.4 140.5 147.0 150.3 153.6 160.4 167.2 174.8

75 Input kW 151.3 152.6 153.7 154.2 154.8 155.5 156.6 157.7

100 Input kW 176.6 177.9 179.4 180.2 180.6 181.9 183.4 184.6

EER 8.91 9.26 9.60 9.79 9.95 10.32 10.69 11.07

EER 5.01 5.24 5.48 5.58 5.70 5.94 6.18 6.42

[IPLV 12.36] EER 13.41 13.86 14.33 14.62 14.79 15.39 15.94 16.49

105 Input kW 200.0 201.6 202.9 203.8 204.5 206.2 207.4 209.1

tons 163.3 170.5 177.7 182.1 185.0 193.6 200.9 209.5

EER 8.06 8.36 8.69 8.85 9.01 9.33 9.67 10.03

80 Input kW 156.8 157.9 159.2 159.7 160.3 161.4 162.7 163.8

tons 128.0 134.0 140.2 143.1 146.7 153.3 160.1 167.2

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 157.5 163.2 11.58 152.6 170.6 10.73 146.7 12.96 164.7 164.3 12.03 157.3 172.0 10.97 153.3 13.40 172.0 165.2 12.49 165.1 173.3 11.43 160.4 13.68 176.3 165.2 12.80 169.1 174.4 11.63 163.9 13.85 179.2 167.1 12.87 173.4 174.6 11.92 167.0 14.40 187.3 168.0 13.38 180.6 175.9 12.32 173.4 14.81 195.1 169.3 13.83 189.3 177.2 12.82 182.1 15.35 203.7 170.4 14.35 196.5 178.3 13.23 189.3

95 Input kW 179.4 180.7 182.0 183.6 183.3 184.7 186.2 187.6

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 211.7 7.26 121.2 225.2 6.46 113.6 240.5 213.3 7.54 127.0 226.7 6.72 119.8 241.6 214.8 7.83 132.9 228.4 6.98 125.7 243.3 214.8 7.99 135.8 229.5 7.10 128.5 244.2 216.5 8.13 139.2 230.0 7.26 131.5 244.8 218.0 8.44 145.7 231.3 7.55 138.0 246.4 219.6 8.75 152.4 233.1 7.84 144.2 248.2 220.3 9.11 159.0 234.7 8.12 151.0 249.7

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

45 Air-Cooled Screw

EER 5.67 5.95 6.20 6.31 6.45 6.72 6.97 7.26

EER 9.81 10.18 10.57 10.71 10.93 11.27 11.73 12.10

tons 140.5 147.0 153.6 157.4 160.3 167.5 174.8 182.4

tons 106.9 112.4 118.2 121.2 124.0 129.9 136.1 142.3

100 Input kW 189.1 190.5 192.0 192.9 193.4 194.7 196.3 197.6

125 Input kW 255.9 257.5 259.1 260.7 261.0 262.5 264.4 266.0

EER 8.91 9.26 9.60 9.79 9.94 10.32 10.69 11.07

EER 5.01 5.24 5.47 5.58 5.70 5.94 6.18 6.42

High Efficiency

LCWT(°F)

[IPLV 12.37] AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 147.2 152.5 11.58 142.6 159.3 10.74 137.0 12.96 153.9 153.5 12.03 147.6 160.7 11.02 143.3 13.40 160.7 154.3 12.49 154.4 161.9 11.45 149.9 13.68 164.7 154.3 12.81 158.0 162.9 11.63 153.1 13.85 167.4 156.1 12.87 162.0 163.1 11.92 156.1 14.40 175.0 156.9 13.38 168.8 164.3 12.33 162.0 14.82 182.3 158.1 13.83 176.9 165.5 12.82 170.1 15.36 190.4 159.1 14.35 183.6 166.5 13.23 176.9


10. Performance Data RCAW1708AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

tons 179.6 187.2 194.9 199.5 202.6 211.8 221.0 230.2

LCWT(°F) 40 42 44 45 46 48 50 52

tons 142.7 149.2 156.1 159.6 163.1 170.4 177.6 185.7

75 Input kW 157.9 159.3 160.4 161.0 161.6 162.3 163.5 164.6

[IPLV 12.58] EER 13.64 14.10 14.58 14.87 15.04 15.65 16.22 16.78

105 Input kW 208.8 210.5 211.8 212.8 213.5 215.2 216.6 218.3

tons 173.4 181.1 188.8 193.4 196.4 205.6 213.3 222.5

EER 8.20 8.50 8.84 9.00 9.17 9.50 9.84 10.21

80 Input kW 163.7 164.8 166.2 166.8 167.3 168.5 169.8 171.0

tons 136.0 142.3 148.9 151.9 155.8 162.8 170.0 177.6

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.71 167.3 170.4 11.78 162.1 178.1 10.92 155.8 13.18 175.0 171.5 12.24 167.4 179.6 11.18 162.8 13.63 182.6 172.5 12.70 174.8 180.9 11.59 170.4 13.91 187.2 172.5 13.02 179.6 182.1 11.83 173.7 14.09 190.3 174.4 13.09 184.2 182.3 12.12 177.4 14.65 198.9 175.4 13.61 191.8 183.6 12.54 184.2 15.07 207.2 176.7 14.07 201.0 185.0 13.04 193.4 15.62 216.4 177.9 14.60 208.7 186.1 13.46 201.0

95 Input kW 187.3 188.6 190.0 191.7 191.4 192.8 194.4 195.9

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 221.0 7.38 128.8 235.1 6.57 120.6 251.1 222.6 7.67 134.9 236.7 6.84 127.2 252.2 224.3 7.96 141.2 238.4 7.10 133.5 254.0 224.3 8.13 144.3 239.6 7.22 136.4 254.9 226.0 8.27 147.9 240.1 7.39 139.7 255.6 227.6 8.58 154.7 241.5 7.69 146.6 257.2 229.2 8.90 161.8 243.4 7.98 153.2 259.1 230.0 9.27 168.8 245.0 8.27 160.4 260.7

EER 5.76 6.05 6.31 6.42 6.56 6.84 7.09 7.38

EER 9.98 10.36 10.76 10.87 11.12 11.46 11.93 12.31

tons 149.2 156.1 163.1 167.1 170.2 177.9 185.7 193.7

tons 113.6 119.4 125.5 128.8 131.7 138.0 144.6 151.2

125 Input kW 267.2 268.8 270.5 272.1 272.4 274.1 276.0 277.7

RCAW1808AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 190.1 198.2 206.3 211.2 214.4 224.2 233.9 243.7

LCWT(°F) 40 42 44 45 46 48 50 52

tons 151.1 157.9 165.2 168.9 172.7 180.3 187.9 196.5

75 Input kW 164.6 166.0 167.2 167.7 168.4 169.2 170.4 171.6

100 Input kW 197.4 198.9 200.5 201.3 201.9 203.3 205.0 206.3

EER 9.07 9.42 9.76 9.96 10.11 10.50 10.87 11.26

EER 5.10 5.33 5.57 5.68 5.80 6.04 6.28 6.53

[IPLV 12.77] EER 13.85 14.32 14.81 15.10 15.28 15.90 16.47 17.04

105 Input kW 217.6 219.3 220.7 221.7 222.5 224.3 225.7 227.5

tons 183.6 191.7 199.8 204.7 207.9 217.7 225.8 235.5

EER 8.33 8.64 8.98 9.14 9.31 9.64 9.99 10.37

80 Input kW 170.6 171.8 173.2 173.8 174.4 175.6 177.0 178.2

tons 143.9 150.6 157.6 160.8 164.9 172.3 180.0 188.0

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.91 177.1 177.6 11.96 171.5 185.6 11.09 164.9 13.39 185.2 178.8 12.43 177.4 187.2 11.37 172.3 13.84 193.3 179.8 12.90 184.6 188.6 11.75 180.3 14.13 198.2 179.8 13.23 190.1 189.8 12.02 183.5 14.31 201.4 181.8 13.30 194.9 190.0 12.31 187.8 14.87 210.5 182.8 13.82 203.0 191.3 12.73 194.9 15.31 219.3 184.2 14.29 212.8 192.7 13.25 204.7 15.86 229.0 185.4 14.83 220.9 193.9 13.67 212.8

95 Input kW 195.1 196.5 198.0 199.7 199.5 200.9 202.6 204.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 230.3 7.50 136.3 245.0 6.67 127.7 261.7 232.0 7.79 142.8 246.7 6.94 134.7 262.9 233.7 8.09 149.4 248.5 7.22 141.3 264.7 233.7 8.26 152.7 249.7 7.34 144.4 265.7 235.5 8.40 156.5 250.2 7.51 147.8 266.3 237.2 8.72 163.7 251.7 7.81 155.1 268.0 238.9 9.04 171.3 253.6 8.10 162.1 270.0 239.7 9.41 178.7 255.4 8.40 169.7 271.6

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

46 Air-Cooled Screw

EER 5.85 6.15 6.41 6.52 6.66 6.94 7.20 7.50

EER 10.14 10.52 10.93 11.02 11.30 11.64 12.12 12.51

tons 157.9 165.2 172.7 176.9 180.1 188.3 196.5 205.0

tons 120.2 126.4 132.9 136.3 139.4 146.0 153.0 160.0

100 Input kW 205.7 207.2 208.9 209.8 210.4 211.8 213.6 215.0

125 Input kW 278.4 280.2 281.9 283.6 283.9 285.6 287.6 289.4

EER 9.21 9.56 9.92 10.11 10.27 10.66 11.04 11.44

EER 5.18 5.41 5.66 5.77 5.89 6.13 6.38 6.63


10. Performance Data RCAW1908AAA

40 42 44 45 46 48 50 52

tons 201.4 210.1 218.7 223.8 227.3 237.6 247.9 258.3

LCWT(°F) 40 42 44 45 46 48 50 52

tons 160.1 167.4 175.1 179.1 183.0 191.1 199.2 208.3

75 Input kW 177.1 178.6 179.8 180.4 181.1 182.0 183.3 184.6

EER 13.65 14.11 14.59 14.88 15.05 15.66 16.23 16.79

105 Input kW 234.1 235.9 237.4 238.5 239.4 241.3 242.8 244.7

tons 194.6 203.2 211.8 216.9 220.4 230.7 239.3 249.6

EER 8.21 8.51 8.85 9.01 9.17 9.50 9.84 10.21

80 Input kW 183.5 184.8 186.3 186.9 187.6 188.9 190.4 191.7

tons 152.5 159.6 167.0 170.5 174.8 182.7 190.8 199.3

95 Input kW 209.9 211.4 213.0 214.9 214.6 216.1 218.0 219.6

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 247.7 7.39 144.5 263.6 6.58 135.3 281.5 249.6 7.67 151.3 265.4 6.84 142.7 282.8 251.4 7.97 158.4 267.3 7.11 149.8 284.7 251.4 8.13 161.8 268.6 7.23 153.1 285.8 253.3 8.28 165.9 269.1 7.40 156.7 286.5 255.2 8.59 173.5 270.7 7.69 164.4 288.4 257.0 8.91 181.6 272.8 7.98 171.8 290.5 257.8 9.27 189.4 274.7 8.27 179.9 292.2

EER 5.77 6.06 6.31 6.43 6.56 6.84 7.10 7.39

EER 9.99 10.37 10.77 10.86 11.13 11.47 11.94 12.32

tons 167.4 175.1 183.0 187.5 190.9 199.5 208.3 217.3

tons 127.4 133.9 140.8 144.5 147.7 154.8 162.2 169.6

125 Input kW 299.5 301.4 303.2 305.1 305.4 307.3 309.4 311.3

RCAW2008AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 212.8 221.9 231.0 236.5 240.1 251.0 261.9 272.9

LCWT(°F) 40 42 44 45 46 48 50 52

tons 169.2 176.8 185.0 189.2 193.4 201.9 210.5 220.1

75 Input kW 189.5 191.1 192.5 193.2 193.9 194.8 196.2 197.6

100 Input kW 221.3 222.9 224.8 225.7 226.3 227.9 229.8 231.3

EER 9.07 9.42 9.77 9.97 10.12 10.51 10.88 11.27

EER 5.10 5.33 5.57 5.68 5.80 6.04 6.29 6.54

[IPLV 12.42] EER 13.47 13.93 14.40 14.69 14.86 15.46 16.02 16.57

105 Input kW 250.6 252.5 254.2 255.3 256.2 258.3 259.9 262.0

tons 205.6 214.7 223.7 229.2 232.8 243.8 252.9 263.8

EER 8.10 8.40 8.73 8.89 9.05 9.38 9.72 10.08

80 Input kW 196.4 197.8 199.4 200.1 200.8 202.2 203.8 205.2

tons 161.2 168.6 176.5 180.1 184.6 193.0 201.6 210.5

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.56 198.3 204.5 11.63 192.1 213.7 10.79 184.6 13.02 207.4 205.9 12.09 198.7 215.5 11.06 193.0 13.46 216.5 207.0 12.55 206.7 217.1 11.42 201.9 13.74 221.9 207.0 12.86 212.8 218.5 11.69 205.5 13.91 225.6 209.3 12.93 218.3 218.7 11.97 210.3 14.47 235.8 210.5 13.44 227.4 220.3 12.38 218.3 14.89 245.6 212.1 13.89 238.3 222.0 12.88 229.2 15.43 256.5 213.4 14.42 247.4 223.3 13.29 238.3

95 Input kW 224.7 226.3 228.0 230.0 229.7 231.3 233.3 235.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 265.2 7.29 152.6 282.1 6.49 143.0 301.3 267.2 7.57 159.9 284.1 6.75 150.8 302.7 269.1 7.87 167.4 286.1 7.02 158.3 304.8 269.1 8.03 171.0 287.5 7.14 161.7 305.9 271.2 8.17 175.3 288.1 7.30 165.5 306.7 273.1 8.48 183.4 289.8 7.59 173.7 308.7 275.1 8.79 191.8 292.1 7.88 181.5 311.0 276.0 9.15 200.1 294.1 8.16 190.1 312.8

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

47 Air-Cooled Screw

EER 5.69 5.98 6.23 6.34 6.48 6.75 7.00 7.29

EER 9.86 10.23 10.63 10.72 10.98 11.32 11.79 12.16

tons 176.8 185.0 193.4 198.1 201.7 210.8 220.1 229.6

tons 134.6 141.5 148.8 152.6 156.1 163.5 171.4 179.2

100 Input kW 236.9 238.6 240.6 241.6 242.3 243.9 245.9 247.6

125 Input kW 320.6 322.6 324.6 326.6 326.9 328.9 331.2 333.2

EER 8.95 9.30 9.64 9.84 9.99 10.37 10.74 11.12

EER 5.04 5.26 5.50 5.61 5.73 5.97 6.21 6.45

High Efficiency

LCWT(°F)

[IPLV 12.59] AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.72 187.7 191.0 11.79 181.8 199.6 10.93 174.8 13.19 196.3 192.3 12.25 188.1 201.3 11.21 182.7 13.64 204.9 193.4 12.71 195.7 202.8 11.57 191.1 13.92 210.1 193.4 13.03 201.4 204.1 11.84 194.5 14.10 213.5 195.5 13.10 206.6 204.3 12.13 199.0 14.66 223.1 196.6 13.62 215.2 205.8 12.54 206.6 15.08 232.4 198.1 14.08 225.5 207.3 13.05 216.9 15.63 242.8 199.4 14.61 234.2 208.6 13.47 225.5


10. Performance Data RCAW2108AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

tons 220.3 229.7 239.2 244.8 248.6 259.9 271.2 282.5

LCWT(°F) 40 42 44 45 46 48 50 52

tons 175.1 183.0 191.5 195.8 200.2 209.0 217.9 227.9

75 Input kW 197.0 198.7 200.1 200.8 201.5 202.5 203.9 205.4

[IPLV 12.37] EER 13.42 13.87 14.34 14.63 14.80 15.40 15.95 16.50

105 Input kW 260.5 262.5 264.2 265.4 266.3 268.5 270.1 272.3

tons 212.8 222.2 231.6 237.3 241.0 252.3 261.8 273.1

EER 8.07 8.37 8.70 8.85 9.02 9.34 9.68 10.04

80 Input kW 204.2 205.6 207.3 208.0 208.7 210.2 211.8 213.3

tons 166.8 174.6 182.7 186.4 191.1 199.8 208.7 217.9

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 205.3 212.5 11.59 198.9 222.1 10.74 191.1 12.97 214.7 214.0 12.04 206.8 224.0 11.08 199.8 13.41 224.1 215.2 12.50 215.7 225.7 11.47 209.0 13.69 229.7 215.2 12.81 220.3 227.1 11.64 213.4 13.86 233.5 217.6 12.88 226.0 227.4 11.92 217.7 14.41 244.1 218.8 13.39 235.4 229.0 12.33 226.0 14.83 254.2 220.4 13.84 246.7 230.7 12.83 237.3 15.36 265.5 221.9 14.36 256.1 232.1 13.24 246.7

95 Input kW 233.6 235.3 237.0 239.1 238.7 240.5 242.5 244.3

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 275.7 7.26 158.0 293.3 6.46 148.0 313.2 277.7 7.54 165.5 295.3 6.73 156.1 314.6 279.7 7.83 173.2 297.4 6.99 163.8 316.8 279.7 8.00 177.0 298.8 7.11 167.4 318.0 281.9 8.14 181.5 299.5 7.27 171.4 318.8 283.9 8.44 189.8 301.2 7.56 179.8 320.8 285.9 8.76 198.6 303.6 7.85 187.9 323.2 286.9 9.11 207.1 305.7 8.13 196.8 325.1

EER 5.67 5.95 6.21 6.32 6.45 6.73 6.98 7.26

EER 9.82 10.19 10.58 10.71 10.94 11.28 11.74 12.11

tons 183.0 191.5 200.2 205.1 208.8 218.3 227.9 237.7

tons 139.4 146.5 154.0 158.0 161.6 169.3 177.4 185.5

125 Input kW 333.3 335.3 337.4 339.5 339.8 341.9 344.3 346.4

RCAW2208AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 231.4 241.3 251.2 257.1 261.1 273.0 284.8 296.7

LCWT(°F) 40 42 44 45 46 48 50 52

tons 183.9 192.3 201.2 205.7 210.3 219.6 228.8 239.3

75 Input kW 207.0 208.7 210.2 210.9 211.7 212.8 214.3 215.8

100 Input kW 246.3 248.0 250.1 251.2 251.8 253.6 255.6 257.4

EER 8.92 9.26 9.60 9.80 9.95 10.33 10.69 11.08

EER 5.02 5.24 5.48 5.58 5.70 5.94 6.18 6.43

[IPLV 12.37] EER 13.41 13.87 14.34 14.62 14.79 15.39 15.95 16.50

105 Input kW 273.7 275.8 277.6 278.8 279.8 282.1 283.8 286.1

tons 223.5 233.4 243.3 249.2 253.2 265.0 274.9 286.8

EER 8.06 8.36 8.70 8.85 9.02 9.34 9.67 10.04

80 Input kW 214.5 216.0 217.8 218.5 219.3 220.8 222.6 224.1

tons 175.2 183.4 191.9 195.8 200.8 209.9 219.2 228.9

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 215.6 223.3 11.58 208.9 233.4 10.74 200.8 12.96 225.5 224.8 12.03 216.5 235.4 11.04 209.9 13.40 235.4 226.1 12.49 226.4 237.1 11.45 219.6 13.68 241.3 226.1 12.81 231.4 238.6 11.64 224.2 13.85 245.3 228.6 12.87 237.4 238.9 11.92 228.6 14.40 256.3 229.8 13.38 247.2 240.6 12.33 237.4 14.82 267.0 231.6 13.83 259.1 242.4 12.83 249.2 15.36 278.9 233.1 14.35 269.0 243.9 13.23 259.1

95 Input kW 245.4 247.2 249.0 251.2 250.8 252.6 254.8 256.7

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 289.6 7.26 165.9 308.1 6.46 155.5 329.1 291.8 7.54 173.9 310.2 6.72 164.0 330.6 293.9 7.83 182.0 312.5 6.99 172.1 332.8 293.9 7.99 185.9 314.0 7.10 175.8 334.1 296.1 8.13 190.6 314.6 7.27 180.0 334.9 298.3 8.44 199.4 316.5 7.56 188.9 337.1 300.4 8.75 208.6 319.0 7.85 197.4 339.6 301.4 9.11 217.6 321.1 8.13 206.7 341.6

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

48 Air-Cooled Screw

EER 5.67 5.95 6.20 6.32 6.45 6.72 6.97 7.26

EER 9.82 10.19 10.58 10.71 10.94 11.27 11.74 12.11

tons 192.3 201.2 210.3 215.4 219.4 229.2 239.3 249.6

tons 146.4 153.9 161.8 165.9 169.7 177.8 186.3 194.8

100 Input kW 258.7 260.6 262.7 263.9 264.6 266.4 268.6 270.4

125 Input kW 350.2 352.3 354.5 356.7 357.0 359.2 361.7 363.9

EER 8.92 9.26 9.60 9.79 9.95 10.32 10.69 11.08

EER 5.02 5.24 5.48 5.58 5.70 5.94 6.18 6.42


10. Performance Data RCAW2308AAA

40 42 44 45 46 48 50 52

tons 242.5 252.9 263.2 269.5 273.6 286.0 298.5 310.9

LCWT(°F) 40 42 44 45 46 48 50 52

tons 192.8 201.5 210.8 215.6 220.3 230.1 239.8 250.8

75 Input kW 217.0 218.8 220.4 221.1 222.0 223.0 224.6 226.2

EER 13.41 13.87 14.33 14.62 14.79 15.39 15.95 16.49

105 Input kW 286.9 289.1 290.9 292.3 293.3 295.7 297.5 299.9

tons 234.2 244.6 254.9 261.2 265.3 277.7 288.1 300.5

EER 8.06 8.36 8.69 8.85 9.01 9.34 9.67 10.03

80 Input kW 224.9 226.4 228.3 229.1 229.9 231.4 233.3 234.9

tons 183.6 192.1 201.1 205.2 210.4 219.9 229.7 239.9

95 Input kW 257.2 259.1 261.0 263.3 262.9 264.8 267.1 269.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 303.6 7.26 173.9 323.0 6.46 162.9 344.9 305.8 7.54 182.2 325.2 6.72 171.8 346.5 308.1 7.83 190.7 327.5 6.99 180.3 348.9 308.1 7.99 194.8 329.1 7.10 184.3 350.2 310.4 8.13 199.7 329.8 7.27 188.6 351.0 312.7 8.44 208.9 331.7 7.56 197.9 353.3 314.9 8.75 218.6 334.3 7.84 206.9 356.0 315.9 9.11 228.0 336.6 8.13 216.6 358.1

EER 5.67 5.95 6.20 6.31 6.45 6.72 6.97 7.26

EER 9.81 10.18 10.58 10.71 10.93 11.27 11.73 12.11

tons 201.5 210.8 220.3 225.7 229.9 240.2 250.8 261.6

tons 153.4 161.3 169.5 173.9 177.8 186.3 195.3 204.2

125 Input kW 367.0 369.3 371.6 373.8 374.2 376.5 379.1 381.4

RCAW2408AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 253.6 264.4 275.3 281.8 286.1 299.1 312.1 325.1

LCWT(°F) 40 42 44 45 46 48 50 52

tons 201.6 210.7 220.4 225.4 230.4 240.6 250.8 262.3

75 Input kW 226.9 228.9 230.5 231.3 232.2 233.3 234.9 236.6

100 Input kW 271.2 273.2 275.4 276.6 277.3 279.2 281.5 283.4

EER 8.91 9.26 9.60 9.79 9.94 10.32 10.69 11.07

EER 5.01 5.24 5.47 5.58 5.70 5.94 6.18 6.42

[IPLV 12.36] EER 13.41 13.86 14.33 14.62 14.79 15.39 15.94 16.49

105 Input kW 300.0 302.4 304.3 305.7 306.8 309.3 311.2 313.7

tons 244.9 255.8 266.6 273.1 277.4 290.4 301.3 314.3

EER 8.06 8.36 8.69 8.85 9.01 9.33 9.67 10.03

80 Input kW 235.2 236.8 238.8 239.6 240.4 242.1 244.0 245.7

tons 192.0 200.9 210.2 214.6 220.0 230.0 240.2 250.8

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 236.3 244.8 11.58 228.9 255.8 10.73 220.0 12.96 247.1 246.5 12.03 236.0 258.0 10.97 230.0 13.40 257.9 247.9 12.49 247.6 260.0 11.43 240.6 13.68 264.4 247.9 12.80 253.6 261.6 11.63 245.9 13.85 268.8 250.6 12.87 260.1 261.9 11.92 250.6 14.40 280.9 252.0 13.38 270.9 263.8 12.32 260.1 14.81 292.6 253.9 13.83 283.9 265.8 12.82 273.1 15.35 305.6 255.6 14.35 294.8 267.4 13.23 283.9

95 Input kW 269.1 271.0 273.0 275.4 275.0 277.0 279.4 281.5

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 317.5 7.26 181.9 337.8 6.46 170.4 360.8 319.9 7.54 190.5 340.1 6.72 179.7 362.4 322.2 7.83 199.4 342.6 6.98 188.6 364.9 322.2 7.99 203.7 344.2 7.10 192.7 366.3 324.7 8.13 208.9 344.9 7.26 197.2 367.2 327.1 8.44 218.5 347.0 7.55 207.0 369.6 329.4 8.75 228.6 349.7 7.84 216.3 372.3 330.5 9.11 238.4 352.1 8.12 226.5 374.5

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

49 Air-Cooled Screw

EER 5.67 5.95 6.20 6.31 6.45 6.72 6.97 7.26

EER 9.81 10.18 10.57 10.71 10.93 11.27 11.73 12.10

tons 210.7 220.4 230.4 236.0 240.4 251.2 262.3 273.5

tons 160.4 168.6 177.3 181.9 186.0 194.9 204.2 213.5

100 Input kW 283.7 285.7 288.1 289.3 290.1 292.1 294.5 296.5

125 Input kW 383.9 386.3 388.7 391.0 391.4 393.8 396.6 399.0

EER 8.91 9.26 9.60 9.79 9.94 10.32 10.69 11.07

EER 5.01 5.24 5.47 5.58 5.70 5.94 6.18 6.42

High Efficiency

LCWT(°F)

[IPLV 12.36] AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 225.9 234.1 11.58 218.9 244.6 10.74 210.4 12.96 236.3 235.6 12.03 226.3 246.7 11.00 219.9 13.40 246.7 237.0 12.49 237.0 248.5 11.44 230.1 13.68 252.9 237.0 12.80 242.5 250.1 11.63 235.1 13.85 257.0 239.6 12.87 248.7 250.4 11.92 239.6 14.40 268.6 240.9 13.38 259.1 252.2 12.32 248.7 14.82 279.8 242.8 13.83 271.5 254.1 12.82 261.2 15.35 292.3 244.3 14.35 281.9 255.7 13.23 271.5


10. Performance Data RCAW2508AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

tons 264.1 275.4 286.7 293.4 298.0 311.5 325.0 338.6

LCWT(°F) 40 42 44 45 46 48 50 52

tons 209.9 219.4 229.6 234.7 239.9 250.5 261.2 273.1

75 Input kW 233.6 235.6 237.3 238.1 239.0 240.1 241.8 243.5

[IPLV 12.51] EER 13.57 14.03 14.50 14.79 14.96 15.57 16.13 16.68

105 Input kW 308.8 311.2 313.2 314.6 315.8 318.3 320.3 322.9

tons 255.1 266.3 277.6 284.4 288.9 302.5 313.8 327.3

EER 8.16 8.46 8.79 8.95 9.12 9.44 9.78 10.15

80 Input kW 242.1 243.8 245.8 246.6 247.5 249.2 251.2 252.9

tons 200.0 209.2 218.9 223.5 229.1 239.5 250.1 261.2

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.64 246.0 252.0 11.71 238.4 263.3 10.86 229.1 13.11 257.3 253.7 12.17 246.0 265.6 11.11 239.5 13.55 268.6 255.1 12.63 257.4 267.6 11.54 250.5 13.84 275.4 255.1 12.95 264.1 269.3 11.77 255.7 14.01 279.9 258.0 13.02 270.9 269.6 12.06 260.9 14.56 292.5 259.4 13.53 282.1 271.6 12.47 270.9 14.99 304.7 261.4 13.99 295.7 273.5 12.97 284.4 15.53 318.3 263.1 14.52 307.0 275.2 13.38 295.7

95 Input kW 276.9 278.9 281.0 283.5 283.1 285.1 287.5 289.7

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 326.8 7.34 189.4 347.7 6.53 177.4 371.3 329.3 7.62 198.4 350.1 6.80 187.1 373.0 331.7 7.92 207.7 352.6 7.07 196.4 375.6 331.7 8.08 212.2 354.3 7.18 200.7 377.0 334.2 8.22 217.5 355.0 7.35 205.4 377.9 336.6 8.54 227.5 357.2 7.64 215.6 380.4 339.0 8.85 238.0 359.9 7.93 225.3 383.2 340.2 9.21 248.3 362.4 8.22 235.9 385.5

EER 5.73 6.02 6.27 6.39 6.52 6.80 7.05 7.34

EER 9.93 10.30 10.70 10.82 11.06 11.40 11.87 12.25

tons 219.4 229.6 239.9 245.8 250.3 261.6 273.1 284.9

tons 167.0 175.6 184.6 189.4 193.7 202.9 212.6 222.3

125 Input kW 395.2 397.6 400.0 402.5 402.9 405.4 408.2 410.7

RCAW2608AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 274.6 286.3 298.1 305.1 309.8 323.9 337.9 352.0

LCWT(°F) 40 42 44 45 46 48 50 52

tons 218.3 228.1 238.7 244.1 249.5 260.5 271.5 284.0

75 Input kW 240.2 242.3 244.0 244.8 245.8 246.9 248.7 250.4

100 Input kW 292.0 294.1 296.5 297.8 298.6 300.6 303.1 305.2

EER 9.02 9.37 9.71 9.90 10.06 10.44 10.81 11.20

EER 5.07 5.30 5.54 5.65 5.77 6.01 6.25 6.50

[IPLV 12.64] EER 13.71 14.18 14.65 14.95 15.12 15.74 16.30 16.87

105 Input kW 317.6 320.1 322.1 323.6 324.8 327.4 329.4 332.1

tons 265.2 276.9 288.7 295.7 300.4 314.5 326.2 340.3

EER 8.24 8.55 8.89 9.05 9.22 9.55 9.89 10.26

80 Input kW 249.0 250.7 252.8 253.6 254.5 256.3 258.3 260.1

tons 207.9 217.6 227.6 232.3 238.2 249.0 260.0 271.6

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.78 255.8 259.2 11.84 247.8 270.8 10.98 238.2 13.25 267.5 260.9 12.30 256.1 273.2 11.25 249.0 13.70 279.3 262.4 12.77 267.1 275.2 11.65 260.5 13.99 286.3 262.4 13.09 274.6 277.0 11.90 265.4 14.16 291.0 265.3 13.16 281.6 277.3 12.19 271.3 14.72 304.2 266.8 13.68 293.4 279.3 12.60 281.6 15.15 316.8 268.8 14.14 307.4 281.3 13.11 295.7 15.70 330.9 270.5 14.67 319.2 283.1 13.53 307.4

95 Input kW 284.8 286.9 289.0 291.5 291.1 293.2 295.7 298.0

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 336.1 7.42 196.9 357.6 6.61 184.5 381.9 338.6 7.71 206.3 360.0 6.87 194.6 383.7 341.1 8.01 215.9 362.7 7.14 204.2 386.3 341.1 8.17 220.6 364.4 7.26 208.6 387.7 343.7 8.31 226.1 365.2 7.43 213.6 388.7 346.2 8.63 236.6 367.3 7.73 224.1 391.2 348.7 8.95 247.5 370.2 8.02 234.2 394.2 349.8 9.31 258.2 372.7 8.31 245.2 396.5

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

50 Air-Cooled Screw

EER 5.80 6.08 6.34 6.46 6.59 6.87 7.13 7.42

EER 10.03 10.41 10.81 10.92 11.18 11.52 12.00 12.38

tons 228.1 238.7 249.5 255.6 260.3 272.0 284.0 296.2

tons 173.7 182.6 192.0 196.9 201.4 211.0 221.1 231.2

100 Input kW 300.3 302.5 304.9 306.3 307.1 309.2 311.7 313.8

125 Input kW 406.4 408.9 411.4 414.0 414.4 416.9 419.8 422.4

EER 9.11 9.47 9.82 10.01 10.17 10.55 10.93 11.32

EER 5.13 5.36 5.60 5.71 5.83 6.07 6.32 6.57


10. Performance Data RCAW2708AAA

40 42 44 45 46 48 50 52

tons 285.1 297.3 309.4 316.8 321.6 336.2 350.9 365.5

LCWT(°F) 40 42 44 45 46 48 50 52

tons 226.6 236.8 247.8 253.4 259.0 270.5 281.9 294.8

75 Input kW 246.9 249.0 250.8 251.6 252.6 253.8 255.6 257.4

EER 13.85 14.32 14.81 15.10 15.28 15.90 16.47 17.04

105 Input kW 326.4 329.0 331.1 332.6 333.8 336.5 338.5 341.3

tons 275.3 287.5 299.7 307.0 311.9 326.5 338.7 353.3

EER 8.33 8.64 8.98 9.14 9.31 9.64 9.99 10.37

80 Input kW 255.9 257.7 259.8 260.7 261.6 263.4 265.5 267.2

tons 215.9 225.9 236.3 241.2 247.3 258.5 270.0 282.0

95 Input kW 292.7 294.8 297.0 299.6 299.2 301.3 303.9 306.2

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 345.4 7.50 204.4 367.5 6.67 191.5 392.5 348.0 7.79 214.2 370.0 6.94 202.0 394.3 350.5 8.09 224.2 372.7 7.22 212.0 397.0 350.5 8.26 229.0 374.5 7.34 216.6 398.5 353.2 8.40 234.8 375.3 7.51 221.7 399.5 355.8 8.72 245.6 377.5 7.81 232.7 402.1 358.3 9.04 257.0 380.4 8.10 243.2 405.1 359.5 9.41 268.0 383.0 8.40 254.6 407.5

EER 5.85 6.15 6.41 6.52 6.66 6.94 7.20 7.50

EER 10.14 10.52 10.93 11.02 11.30 11.64 12.12 12.51

tons 236.8 247.8 259.0 265.3 270.2 282.4 294.8 307.5

tons 180.3 189.6 199.3 204.4 209.1 219.0 229.5 240.0

125 Input kW 417.7 420.2 422.8 425.4 425.8 428.4 431.4 434.1

RCAW2808AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 296.5 309.1 321.8 329.4 334.5 349.7 364.9 380.1

LCWT(°F) 40 42 44 45 46 48 50 52

tons 235.7 246.3 257.7 263.5 269.4 281.3 293.2 306.6

75 Input kW 259.3 261.5 263.4 264.3 265.3 266.6 268.5 270.4

100 Input kW 308.6 310.8 313.4 314.7 315.6 317.8 320.4 322.5

EER 9.21 9.56 9.92 10.11 10.27 10.66 11.04 11.44

EER 5.18 5.41 5.66 5.77 5.89 6.13 6.38 6.63

[IPLV 12.65] EER 13.72 14.18 14.66 14.95 15.13 15.74 16.31 16.87

105 Input kW 342.9 345.6 347.8 349.4 350.6 353.5 355.6 358.5

tons 286.3 299.0 311.7 319.3 324.3 339.5 352.2 367.4

EER 8.25 8.55 8.89 9.05 9.22 9.55 9.89 10.26

80 Input kW 268.8 270.7 272.9 273.8 274.8 276.7 278.9 280.7

tons 224.5 234.9 245.8 250.9 257.2 268.8 280.8 293.2

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.78 276.2 279.8 11.84 267.6 292.4 10.98 257.2 13.25 288.9 281.7 12.30 276.8 294.9 11.26 268.8 13.70 301.5 283.3 12.77 288.0 297.1 11.63 281.3 13.99 309.1 283.3 13.09 296.5 299.0 11.90 286.2 14.16 314.2 286.4 13.16 304.1 299.3 12.19 292.9 14.73 328.4 288.0 13.68 316.7 301.5 12.60 304.1 15.15 342.1 290.2 14.14 331.9 303.7 13.11 319.3 15.70 357.3 292.1 14.68 344.6 305.6 13.53 331.9

95 Input kW 307.5 309.7 312.0 314.7 314.3 316.6 319.3 321.7

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 362.9 7.42 212.6 386.1 6.61 199.2 412.3 365.6 7.71 222.7 388.7 6.87 210.1 414.2 368.2 8.01 233.1 391.5 7.14 220.4 417.0 368.2 8.17 238.2 393.4 7.26 225.3 418.6 371.1 8.32 244.2 394.2 7.43 230.6 419.6 373.8 8.63 255.4 396.6 7.73 242.0 422.4 376.4 8.95 267.2 399.7 8.02 252.9 425.5 377.7 9.32 278.7 402.4 8.31 264.8 428.0

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

51 Air-Cooled Screw

EER 5.80 6.08 6.34 6.46 6.59 6.87 7.13 7.42

EER 10.04 10.42 10.82 10.91 11.18 11.52 12.00 12.38

tons 246.3 257.7 269.4 275.9 281.0 293.7 306.6 319.8

tons 187.5 197.1 207.3 212.6 217.4 227.8 238.7 249.6

100 Input kW 324.2 326.5 329.2 330.6 331.5 333.8 336.5 338.8

125 Input kW 438.7 441.5 444.2 446.9 447.4 450.1 453.2 456.0

EER 9.12 9.47 9.82 10.01 10.17 10.56 10.93 11.32

EER 5.13 5.36 5.60 5.71 5.83 6.07 6.32 6.57

High Efficiency

LCWT(°F)

[IPLV 12.77] AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.91 265.6 266.4 11.96 257.3 278.3 11.09 247.3 13.39 277.8 268.1 12.43 266.1 280.7 11.37 258.5 13.84 289.9 269.6 12.90 276.9 282.8 11.75 270.5 14.13 297.3 269.6 13.23 285.1 284.6 12.02 275.2 14.31 302.1 272.6 13.30 292.4 284.9 12.31 281.7 14.87 315.8 274.1 13.82 304.6 287.0 12.73 292.4 15.31 328.9 276.2 14.29 319.2 289.1 13.25 307.0 15.86 343.6 278.0 14.83 331.4 290.9 13.67 319.2


10. Performance Data RCAW3008AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

tons 319.2 332.9 346.5 354.7 360.2 376.5 392.9 409.3

LCWT(°F) 40 42 44 45 46 48 50 52

tons 253.8 265.2 277.5 283.8 290.1 302.9 315.7 330.2

75 Input kW 284.3 286.7 288.8 289.7 290.8 292.2 294.3 296.4

[IPLV 12.42] EER 13.47 13.93 14.40 14.69 14.86 15.46 16.02 16.57

105 Input kW 375.9 378.8 381.2 383.0 384.3 387.4 389.8 393.0

tons 308.3 322.0 335.6 343.8 349.3 365.6 379.3 395.7

EER 8.10 8.40 8.73 8.89 9.05 9.38 9.72 10.08

80 Input kW 294.6 296.7 299.1 300.2 301.2 303.3 305.7 307.7

tons 241.8 252.9 264.7 270.1 277.0 289.5 302.3 315.8

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.56 297.4 306.7 11.63 288.1 320.5 10.79 277.0 13.02 311.1 308.8 12.09 298.0 323.3 11.06 289.5 13.46 324.7 310.5 12.55 310.1 325.7 11.42 302.9 13.74 332.9 310.5 12.86 319.2 327.8 11.69 308.2 13.91 338.3 314.0 12.93 327.4 328.1 11.97 315.4 14.47 353.6 315.7 13.44 341.1 330.5 12.38 327.4 14.89 368.4 318.1 13.89 357.4 332.9 12.88 343.8 15.43 384.7 320.2 14.42 371.1 335.0 13.29 357.4

95 Input kW 337.1 339.5 342.0 345.0 344.5 347.0 350.0 352.6

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 397.8 7.29 228.9 423.2 6.49 214.5 452.0 400.8 7.57 239.8 426.1 6.75 226.2 454.0 403.7 7.87 251.0 429.2 7.02 237.4 457.1 403.7 8.03 256.5 431.3 7.14 242.6 458.9 406.8 8.17 262.9 432.1 7.30 248.3 460.0 409.7 8.48 275.0 434.7 7.59 260.6 463.0 412.6 8.79 287.8 438.1 7.88 272.3 466.4 414.0 9.15 300.1 441.1 8.16 285.1 469.2

EER 5.69 5.98 6.23 6.34 6.48 6.75 7.00 7.29

EER 9.86 10.23 10.63 10.72 10.98 11.32 11.79 12.16

tons 265.2 277.5 290.1 297.1 302.6 316.2 330.2 344.4

tons 201.9 212.3 223.2 228.9 234.1 245.3 257.0 268.8

125 Input kW 480.9 483.9 486.9 489.9 490.4 493.4 496.8 499.8

RCAW3208AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 338.1 352.6 367.0 375.7 381.5 398.8 416.2 433.5

LCWT(°F) 40 42 44 45 46 48 50 52

tons 268.8 280.9 293.9 300.6 307.2 320.8 334.4 349.7

75 Input kW 302.6 305.1 307.3 308.4 309.5 311.0 313.2 315.4

100 Input kW 355.4 357.9 360.9 362.4 363.4 365.9 368.9 371.4

EER 8.95 9.30 9.64 9.84 9.99 10.37 10.74 11.12

EER 5.04 5.26 5.50 5.61 5.73 5.97 6.21 6.45

[IPLV 12.36] EER 13.41 13.86 14.33 14.62 14.79 15.39 15.94 16.49

105 Input kW 400.1 403.2 405.8 407.6 409.1 412.4 414.9 418.2

tons 326.6 341.0 355.5 364.1 369.9 387.3 401.7 419.1

EER 8.06 8.36 8.69 8.85 9.01 9.33 9.67 10.03

80 Input kW 313.6 315.8 318.4 319.5 320.6 322.8 325.3 327.5

tons 256.1 267.9 280.3 286.1 293.3 306.6 320.2 334.5

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.50 315.0 326.4 11.58 305.2 341.1 10.73 293.3 12.96 329.5 328.6 12.03 314.7 344.1 10.97 306.6 13.40 343.9 330.5 12.49 330.1 346.6 11.43 320.8 13.68 352.6 330.5 12.80 338.1 348.8 11.63 327.9 13.85 358.4 334.1 12.87 346.8 349.2 11.92 334.1 14.40 374.5 336.0 13.38 361.3 351.8 12.32 346.8 14.81 390.2 338.6 13.83 378.6 354.3 12.82 364.1 15.35 407.5 340.8 14.35 393.0 356.5 13.23 378.6

95 Input kW 358.7 361.3 364.0 367.2 366.7 369.3 372.5 375.3

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 423.4 7.26 242.5 450.4 6.46 227.2 481.0 426.5 7.54 254.0 453.5 6.72 239.6 483.2 429.6 7.83 265.9 456.8 6.98 251.4 486.5 429.6 7.99 271.7 459.0 7.10 256.9 488.4 432.9 8.13 278.5 459.9 7.26 263.0 489.6 436.1 8.44 291.3 462.7 7.55 276.0 492.8 439.2 8.75 304.8 466.3 7.84 288.4 496.4 440.6 9.11 317.9 469.5 8.12 302.0 499.4

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

52 Air-Cooled Screw

EER 5.67 5.95 6.20 6.31 6.45 6.72 6.97 7.26

EER 9.81 10.18 10.57 10.71 10.93 11.27 11.73 12.10

tons 280.9 293.9 307.2 314.7 320.5 335.0 349.7 364.7

tons 213.9 224.8 236.4 242.5 248.0 259.8 272.2 284.7

100 Input kW 378.2 381.0 384.1 385.7 386.8 389.4 392.6 395.3

125 Input kW 511.9 515.0 518.2 521.4 521.9 525.1 528.8 532.0

EER 8.91 9.26 9.60 9.79 9.94 10.32 10.69 11.07

EER 5.01 5.24 5.47 5.58 5.70 5.94 6.18 6.42


10. Performance Data RCAW3408AAA

40 42 44 45 46 48 50 52

tons 359.1 374.5 389.8 399.0 405.2 423.6 442.0 460.4

LCWT(°F) 40 42 44 45 46 48 50 52

tons 285.5 298.3 312.2 319.2 326.3 340.7 355.1 371.4

75 Input kW 315.9 318.6 320.9 321.9 323.2 324.7 327.0 329.3

EER 13.64 14.10 14.58 14.87 15.04 15.65 16.22 16.78

105 Input kW 417.6 420.9 423.6 425.5 427.0 430.5 433.1 436.6

tons 346.8 362.2 377.5 386.7 392.9 411.3 426.6 445.1

EER 8.20 8.50 8.84 9.00 9.17 9.50 9.84 10.21

80 Input kW 327.4 329.7 332.4 333.5 334.7 337.0 339.6 341.9

tons 271.9 284.5 297.7 303.9 311.5 325.7 340.1 355.2

95 Input kW 374.5 377.2 380.0 383.3 382.8 385.6 388.9 391.8

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 442.0 7.38 257.5 470.2 6.57 241.3 502.2 445.3 7.67 269.8 473.4 6.84 254.5 504.5 448.5 7.96 282.4 476.9 7.10 267.0 507.9 448.5 8.13 288.5 479.2 7.22 272.9 509.8 452.0 8.27 295.8 480.1 7.39 279.3 511.1 455.2 8.58 309.4 483.0 7.69 293.1 514.4 458.5 8.90 323.7 486.8 7.98 306.3 518.3 460.0 9.27 337.6 490.1 8.27 320.8 521.3

EER 5.76 6.05 6.31 6.42 6.56 6.84 7.09 7.38

EER 9.98 10.36 10.76 10.87 11.12 11.46 11.93 12.31

tons 298.3 312.2 326.3 334.3 340.4 355.7 371.4 387.4

tons 227.1 238.8 251.1 257.5 263.4 275.9 289.1 302.3

125 Input kW 534.4 537.7 541.0 544.3 544.9 548.2 552.0 555.4

RCAW3608AAA LCWT(°F) 40 42 44 45 46 48 50 52

tons 380.1 396.3 412.6 422.3 428.8 448.3 467.8 487.3

LCWT(°F) 40 42 44 45 46 48 50 52

tons 302.1 315.8 330.4 337.9 345.3 360.6 375.9 393.1

75 Input kW 329.2 332.0 334.4 335.5 336.8 338.4 340.8 343.1

100 Input kW 394.8 397.7 401.0 402.7 403.8 406.6 409.9 412.7

EER 9.07 9.42 9.76 9.96 10.11 10.50 10.87 11.26

EER 5.10 5.33 5.57 5.68 5.80 6.04 6.28 6.53

[IPLV 12.77] EER 13.85 14.32 14.81 15.10 15.28 15.90 16.47 17.04

105 Input kW 435.2 438.6 441.4 443.4 445.0 448.6 451.4 455.0

tons 367.1 383.3 399.6 409.3 415.8 435.3 451.6 471.1

EER 8.33 8.64 8.98 9.14 9.31 9.64 9.99 10.37

80 Input kW 341.2 343.5 346.3 347.5 348.7 351.1 353.9 356.3

tons 287.8 301.2 315.1 321.6 329.7 344.7 360.0 376.0

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.91 354.1 355.1 11.96 343.1 371.1 11.09 329.7 13.39 370.4 357.5 12.43 354.9 374.3 11.37 344.7 13.84 386.6 359.5 12.90 369.2 377.1 11.75 360.6 14.13 396.3 359.5 13.23 380.1 379.5 12.02 366.9 14.31 402.8 363.5 13.30 389.8 379.9 12.31 375.6 14.87 421.0 365.5 13.82 406.1 382.7 12.73 389.8 15.31 438.6 368.3 14.29 425.6 385.5 13.25 409.3 15.86 458.1 370.7 14.83 441.8 387.9 13.67 425.6

95 Input kW 390.3 393.1 396.0 399.5 398.9 401.8 405.2 408.3

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 460.6 7.50 272.6 490.0 6.67 255.3 523.3 464.0 7.79 285.6 493.4 6.94 269.3 525.7 467.4 8.09 298.9 496.9 7.22 282.6 529.3 467.4 8.26 305.4 499.3 7.34 288.8 531.3 471.0 8.40 313.0 500.4 7.51 295.6 532.6 474.4 8.72 327.5 503.3 7.81 310.3 536.1 477.8 9.04 342.6 507.3 8.10 324.2 540.1 479.4 9.41 357.4 510.7 8.40 339.5 543.3

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

53 Air-Cooled Screw

EER 5.85 6.15 6.41 6.52 6.66 6.94 7.20 7.50

EER 10.14 10.52 10.93 11.02 11.30 11.64 12.12 12.51

tons 315.8 330.4 345.3 353.8 360.3 376.5 393.1 410.0

tons 240.4 252.8 265.7 272.6 278.7 292.1 306.0 320.0

100 Input kW 411.5 414.5 417.9 419.6 420.8 423.7 427.2 430.0

125 Input kW 556.9 560.3 563.8 567.2 567.8 571.2 575.2 578.7

EER 9.21 9.56 9.92 10.11 10.27 10.66 11.04 11.44

EER 5.18 5.41 5.66 5.77 5.89 6.13 6.38 6.63

High Efficiency

LCWT(°F)

[IPLV 12.58] AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.71 334.6 340.8 11.78 324.1 356.1 10.92 311.5 13.18 349.9 343.1 12.24 334.8 359.2 11.18 325.7 13.63 365.3 345.0 12.70 349.7 361.9 11.59 340.7 13.91 374.5 345.0 13.02 359.1 364.2 11.83 347.4 14.09 380.6 348.8 13.09 368.3 364.6 12.12 354.8 14.65 397.8 350.8 13.61 383.7 367.2 12.54 368.3 15.07 414.4 353.4 14.07 402.1 369.9 13.04 386.7 15.62 432.8 355.7 14.60 417.4 372.2 13.46 402.1


10. Performance Data RCAW4008AAA

High Efficiency

LCWT(°F) 40 42 44 45 46 48 50 52

tons 425.7 443.9 462.0 473.0 480.2 502.1 523.9 545.7

LCWT(°F) 40 42 44 45 46 48 50 52

tons 338.3 353.6 370.0 378.4 386.7 403.8 420.9 440.2

75 Input kW 379.0 382.3 385.0 386.3 387.8 389.6 392.4 395.1

[IPLV 12.42] EER 13.47 13.93 14.40 14.69 14.86 15.46 16.02 16.57

105 Input kW 501.2 505.1 508.3 510.6 512.4 516.6 519.8 523.9

tons 411.1 429.3 447.5 458.4 465.7 487.5 505.7 527.5

EER 8.10 8.40 8.73 8.89 9.05 9.38 9.72 10.08

80 Input kW 392.8 395.6 398.8 400.2 401.6 404.3 407.6 410.3

tons 322.3 337.3 352.9 360.2 369.3 386.0 403.1 421.0

AIR TEMPERATURE ON CONDENSER (°F) 85 90 EER tons Input kW EER tons Input kW EER tons 12.56 396.6 408.9 11.63 384.2 427.3 10.79 369.3 13.02 414.8 411.7 12.09 397.4 431.0 11.06 386.0 13.46 432.9 414.0 12.55 413.4 434.2 11.42 403.8 13.74 443.9 414.0 12.86 425.7 437.0 11.69 410.9 13.91 451.1 418.6 12.93 436.6 437.5 11.97 420.6 14.47 471.5 420.9 13.44 454.8 440.7 12.38 436.6 14.89 491.2 424.1 13.89 476.6 443.9 12.88 458.4 15.43 513.0 426.9 14.42 494.8 446.7 13.29 476.6

95 Input kW 449.4 452.6 456.0 460.0 459.4 462.7 466.6 470.1

AIR TEMPERATURE ON CONDENSER (°F) 110 115 120 Input kW EER tons Input kW EER tons Input kW 530.4 7.29 305.2 564.2 6.49 286.0 602.6 534.3 7.57 319.8 568.1 6.75 301.6 605.4 538.2 7.87 334.7 572.2 7.02 316.5 609.5 538.2 8.03 342.0 575.0 7.14 323.4 611.8 542.3 8.17 350.6 576.2 7.30 331.1 613.3 546.3 8.48 366.7 579.6 7.59 347.4 617.3 550.2 8.79 383.7 584.1 7.88 363.1 621.9 552.0 9.15 400.2 588.1 8.16 380.2 625.6

NOTES: 1. EER = Energy Efficiency Ratio of Performance (Btu/watt-hour). 2. Power inputs include compressors, condenser fans, control power and basic device. 3. Ratings are based on cooler temperature drop of 10°F(5.6°C). 4. Ambient temperatures 115°F(46.1°C) and greater reflect the high ambient condenser option. 5. Rated in accordance with ARI Standard 550/590. 6. Interpolation between points is permissible. Extrapolation is not permitted. 7. For continual product development, above specification may be changed without notice.

54 Air-Cooled Screw

EER 5.69 5.98 6.23 6.34 6.48 6.75 7.00 7.29

EER 9.86 10.23 10.63 10.72 10.98 11.32 11.79 12.16

tons 353.6 370.0 386.7 396.2 403.5 421.7 440.2 459.1

tons 269.2 283.0 297.6 305.2 312.2 327.1 342.7 358.4

100 Input kW 473.8 477.3 481.2 483.2 484.6 487.9 491.9 495.2

125 Input kW 641.2 645.2 649.2 653.2 653.8 657.8 662.4 666.4

EER 8.95 9.30 9.64 9.84 9.99 10.37 10.74 11.12

EER 5.04 5.26 5.50 5.61 5.73 5.97 6.21 6.45


11. Pressure Drop

High Efficiency

Pressure Drop through Cooler

Water Pressure Drop 180.0 (60.22)

5

6

Pressure Drop [kPa(ft wg)]

160.0 (53.53)

4

140.0 (46.84)

3 120.0 (40.15)

2 100.0 (33.46)

1

80.0 (26.76) 60.0 (20.07) 40.0 (13.38) 20.0 (6.69) 0.0 0.0

5.0 (79.25)

10.0 (158.51)

15.0 (237.76)

20.0 (317.02)

25.0 (396.27)

30.0 (475.52)

35.0 (554.78)

Water Flow [l/s(gpm)] 1

50RT

2

60RT, 110RT, 120RT

3

70RT, 130RT, 140RT, 210RT

4

80RT, 150RT, 160RT, 220RT, 230RT, 240RT, 320RT

5

90RT, 170RT, 180RT, 190RT, 250RT, 260RT, 270RT, 280RT, 340RT, 360RT

6

100RT, 200RT, 300RT, 400RT

Note: For flow out of this range, consult LG.

55 Air-Cooled Screw


TS

3

OFS

OS

OLS

HPS

5

TS

4

OH

11

1

6 7

9

10

LPS

RCAW0508AAA, RCAW0608AAA

S

AFS

8

TS

TS WFS

DESCRIPTION

Oil Filter Oil separater Ejector for Oil Return

4 5 6

Economizer (Flash gas tank)

Anti-freezing switch

56 Air-Cooled Screw

Liquid Injection Line

High Pressue Line Low Pressure Line Oil Pipe Line

Service valve

Check valve

Refrigerant sol. valve

Oil sol. valve

Sight glass

Insulation

Pipe line

S

OS

Water flow switch AFS

Relief valve

Oil flow switch

Oil level sensor OLS

WFS

Low pressure switch LPS

OFS

High pressure switch

Temperature sensor

Oil heater

HPS

TS

OH

SYMBOL

DESCRIPTION

Evaporator 11

LEGEND

Filter Drier

9 10

7,8 Expansion Devices

Condensing coil Receiver

2 3

Compressor

1

No

High Efficiency

12. Piping Diagrams


2

TS

3

OFS

OS

OLS

HPS

5

TS

4

OH

11

1

6 7

9

10

LPS

AFS

RCAW0708AAA, RCAW0808AAA

S

8

TS

TS WFS

DESCRIPTION

Oil Filter Oil separater Ejector for Oil Return

4 5 6

Anti-freezing switch

57 Air-Cooled Screw

Liquid Injection Line

High Efficiency

High Pressue Line Low Pressure Line Oil Pipe Line

Service valve

Check valve

Refrigerant sol. valve

Oil sol. valve

Sight glass

Insulation

Pipe line

S

OS

Water flow switch AFS

Relief valve

Oil flow switch

Oil level sensor OLS

WFS

Low pressure switch LPS

OFS

High pressure switch

Temperature sensor

Oil heater

HPS

TS

OH

SYMBOL

DESCRIPTION

Evaporator Economizer (Flash gas tank)

11

LEGEND

Filter Drier

9 10

7,8 Expansion Devices

Condensing coil Receiver

2 3

Compressor

1

No

12. Piping Diagrams


2

TS

3

OFS

OS

OLS

HPS

5

TS

4

OH

11

1

6 7

RCAW0908AAA, RCAW1008AAA

S

9

10

LPS

AFS

8

TS

TS WFS

DESCRIPTION

Ejector for Oil Return

6

Economizer (Flash gas tank)

Temperature sensor

58 Air-Cooled Screw

Liquid Injection Line

High Pressue Line Low Pressure Line Oil Pipe Line

Service valve

Check valve

Refrigerant sol. valve

Oil sol. valve

Sight glass

Insulation

Relief valve

Anti-freezing switch

Water flow switch

Pipe line

S

OS

AFS

WFS

Oil flow switch

Oil level sensor OLS OFS

Low pressure switch LPS

High pressure switch

TS HPS

Oil heater OH

SYMBOL

DESCRIPTION

Evaporator 11

LEGEND

Filter Drier

9 10

7,8 Expansion Devices

Oil Filter Oil separater

4 5

Condensing coil Receiver

2 3

Compressor

1

No

High Efficiency

12. Piping Diagrams


FAN 1B

2T1 4T2 6T3

1L1 3L2 5L3

FAN 1A

FAN 2A

OLF1B 4.5A (3.5-5)

FAN 2B

2T1 4T2 6T3

FN1B

1L1 3L2 5L3

OLF1A 4.5A (3.5-5)

OLF2B 4.5A (3.5-5)

FAN 3B

2T1 4T2 6T3

FN2B

OLF3A 4.5A (3.5-5) L3

L2

OLF3B 4.5A (3.5-5)

FN3B

T3

T2

26

+V -V

HMI UNIT

27

SMPS

4

2

2

4

47

40

2T1 4T2 6T3 L1 M3

TO MAIN CONTROL UNIT

FAN 3A

1L1 3L2 5L3

OLF2A 4.5A (3.5-5)

2T1 4T2 6T3

24VDC-G

2T1 4T2 6T3

4

2

12

11

X

U V COMP

W

4 EMRG

EMRG

+24V

7

-24V

26 27

N2

L4

40

1

7

COM

O01

71

202

OLC1 107A (100~135)

INTERNAL 2 PROTECTOR (INT69)

Y Z

2T1 4T2 6T3

2

M

M1

220VAC

8

THC

220VAC

F2

9

M

VOLTAGE MONITORING (5E)

F3

3 L0

R1

CF2

CF1

CCH1

2

TO MAN CONTROL UNIT

2

N

CB

O03

O04

O05

O06

O07

O08

A2

A2

M2

A1

A2

M3

A1

97 98

M1

A1

MV1 MV2 MV3

72 73 74 75 76 77 78

O02

Output (Primary)

24V IO1

IO2

IO3

IO4

IO6 Intput (Primary)

IO5

A1

A1

A1

O10

80

A1

A1

O11

81

A2

A2

A2

A2

A2

A2

FN1A FN1B FN2A FN2B FN3A FN3B

A1

O09

7 79

COM

IO8

FG

O13

I10

I11

40 41

IO9

Output (Secondary)

IO7

O12

MAIN CONTROL UNIT

RTD1 RTD1 RTD2 RTD2 RTD3 RTD3 RTD4 RTD4 RTD5 RTD5 24V-G -(2) +(1) -(4) +(3) -(6) +(5) -(8) +(7) -(10) +(9)

10 11 12 13 1415 16 17 18 19 27 43 31 32 33 34 35 36 37 3839

L

START/STOP SWITCH

SV1

4

4

3

3

F1

1

R

COOLER IN TEMP

2T1 4T2 6T3

COMP DISCHARGE TEMP

FN3A

COOLER OUT TEMP

FN2A

AMBIENT TEMP

R S T

COND OUT TEMP

L

REMOTE RUN

FN1A

24VDC-P

OIL FLOW OIL FLOW

M1

5E

N

INT69

1L1 3L2 5L3

M1 OLC1

M2

M2

1L1 3L2 5L3

ANTI-FREEZING

T

SV2

85

O14

I12

I13

O15

I14

O16

I15

42 43 44 45 46

FN1B FN1A 102 OLF1B 103 OLF1A101

1L1 3L2 5L3

CHILLED WATER FLOW

S

FN3A 106 FN2A 105 OLF2A104

1L1 3L2 5L3

HIGH-LOW DIFFERENTIAL

R

FN3B FN2B 111 OLF3B 112 OLF2B110

1L1 3L2 5L3

CHILLED WATER PUMP

59 Air-Cooled Screw FAULT

HP LP

O17

I16

24V

O18

O19

O20

Intput (Secondary)

24V-G

27 47

380VAC 3P 4W EMERGENCY SWITCH

RCAW0508AAA, RCAW0608AAA DESCRIPTION

Assist relay

)

Fan1B~Fan4B over current relays

OLF1B ~ OLF4B

Low pressure switch Reverse phase protector

LP 5E

High Efficiency

High pressure switch HP

Power indicator lamp Mold option switch SW1

L0

Emergency switch

Comp over current relay

Fan1A~Fan4 A over current relays OLF1A ~ OLF4A

OLC1

Fan1B~Fan4B magnet contactors FN1B ~ FN4B

Fan1A~Fan4 A magnet contactors

Comp. magnetic switch 3 (Y) FN1A ~ FN4A

Comp. magnetic switch 2 ( M3

Comp. magnetic switch 1

Comp. capacity control v/v

Mid pressure air charging sol. v/v

Oil seperator sol. v/v

Inner temperature controller

Oil heater

M2

M1

M1 M2 M3

SV2

SV1

THC

CCH1

R1

C/Box Heat dissipation fan P/Box Heat dissipation fan

CF2

Fuses

CF1

F1~F3

SYMBOL

LEGEND

13. Wiring Diagrams


FAN 1B

2T1 4T2 6T3

1L1 3L2 5L3

FAN 1A

2T1 4T2 6T3

FAN 2A

OLF1B 4.5A (3.5-5)

FAN 2B

2T1 4T2 6T3

FN1B

1L1 3L2 5L3

OLF1A 4.5A (3.5-5)

2T1 4T2 6T3

FAN 3A

OLF2B 4.5A (3.5-5)

FAN 3B

2T1 4T2 6T3

FN2B

1L1 3L2 5L3

OLF2A 4.5A (3.5-5)

2T1 4T2 6T3

FAN 4A

OLF3B 4.5A (3.5-5)

FAN 4B

2T1 4T2 6T3

FN3B

1L1 3L2 5L3

OLF3A 4.5A (3.5-5)

2T1 4T2 6T3

OLF4B 4.5A (3.5-5)

FN4B

L3

L2

TO MAIN CONTROL UNIT

OLF4A 4.5A (3.5-5) T3

T2

26

+V -V

HMI UNIT

27

SMPS

4

2

2

4

47

40

2T1 4T2 6T3 L1 M3

24VDC-G

4

2

12

11

X COMP

U V W

4 EMRG

EMRG

+24V

7

-24V

26 27

N2

L4

40

M1

1

7

COM

O01

71

202

OLC1 107A (100~135)

INTERNAL 2 PROTECTOR (INT69)

Y Z

2T1 4T2 6T3

M2

2

M

M1

220VAC

L

8

THC

220VAC

F2

9

M

VOLTAGE MONITORING (5E)

3

R1

CF2

CF1

CCH1

L0

2

TO MAN CONTROL UNIT

5E

2

N

CB

FG

O03

O04

O05

O06

O07

O08

A2

A2

M2

A1

A2

M3

A1

97 98

M1

A1

MV1 MV2 MV3

72 73 74 75 76 77 78

O02

Output (Primary)

24V

IO1

IO2

IO3

IO4

IO5

IO6 Intput (Primary)

A1

A1

A1

O10

80

A1

A1

O11

81

A1

A1

O12

82

IO8

A2

A2

A2

A2

A2

A2

A2

IO9

A2

O13

Output (Secondary)

IO7

FN1A FN1B FN2A FN2B FN3A FN3B FN4A FN4B

A1

O09

7 79

COM

MAIN CONTROL UNIT

RTD1 RTD1 RTD2 RTD2 RTD3 RTD3 RTD4 RTD4 RTD5 RTD5 24V-G -(2) +(1) -(4) +(3) -(6) +(5) -(8) +(7) -(10) +(9)

I10

I11

SV2

85

O14

I12

I13

O15

I14

O16

I15

O17

I16

10 11 12 13 1415 16 17 18 19 27 43 31 32 33 34 35 36 37 3839 40 41 42 43 44 45 46

L

START/STOP SWITCH

SV1

4

4

3

3

F1

1

R

COOLER IN TEMP

FN4A

COMP DISCHARGE TEMP

FN3A

COOLER OUT TEMP

FN2A

COND OUT TEMP

FN1A

AMBIENT TEMP

F3

REMOTE RUN

R S T

HP

1L1 3L2 5L3

M2

1L1 3L2 5L3

INT69

1L1 3L2 5L3

ANTI-FREEZING

N

FN1B FN1A 102 OLF1B 103 OLF1A101

1L1 3L2 5L3

CHILLED WATER FLOW

T

FN3A FN2A 105 OLF3A 106 OLF2A104

1L1 3L2 5L3

HIGH-LOW DIFFERENTIAL

S

FN4A OLF4A107

1L1 3L2 5L3

CHILLED WATER PUMP

24VDC-P

OIL FLOW OIL FLOW

24V

O18

O19

O20

Intput (Secondary)

24V-G

27 47

380VAC 3P 4W EMERGENCY SWITCH

R

FN2B 111 OLF3B 112 OLF2B110

RCAW0708AAA, RCAW0808AAA

FAULT

M1 OLC1

60 Air-Cooled Screw LP

FN3B FN4B OLF4B113

DESCRIPTION

Assist relay

)

Fan1A~Fan4 A over current relays Fan1B~Fan4B over current relays

OLF1B ~ OLF4B

High pressure switch Low pressure switch Reverse phase protector

HP LP 5E

Power indicator lamp Mold option switch SW1

L0

Emergency switch

Comp over current relay

Fan1B~Fan4B magnet contactors OLF1A ~ OLF4A

OLC1

Fan1A~Fan4 A magnet contactors FN1B ~ FN4B

Comp. magnetic switch 3 ( Y )

Comp. magnetic switch 2 (

Comp. magnetic switch 1

Comp. capacity control v/v

Mid pressure air charging sol. v/v

Oil seperator sol. v/v

Inner temperature controller

FN1A ~ FN4A

M3

M2

M1

M1 M2 M3

SV2

SV1

THC

Oil heater

R1 CCH1

C/Box Heat dissipation fan P/Box Heat dissipation fan

CF2

Fuses

CF1

F1~F3

SYMBOL

LEGEND

High Efficiency

13. Wiring Diagrams


FAN 1B

2T1 4T2 6T3

1L1 3L2 5L3

FAN 1A

2T1 4T2 6T3

FAN 2A

OLF1B 4.5A (3.5-5)

FAN 2B

2T1 4T2 6T3

FN1B

1L1 3L2 5L3

OLF1A 4.5A (3.5-5)

2T1 4T2 6T3

FAN 3A

OLF2B 4.5A (3.5-5)

FAN 3B

2T1 4T2 6T3

FN2B

1L1 3L2 5L3

OLF2A 4.5A (3.5-5)

2T1 4T2 6T3

FAN 4A

OLF3B 4.5A (3.5-5)

FAN 4B

2T1 4T2 6T3

FN3B

1L1 3L2 5L3

OLF3A 4.5A (3.5-5)

2T1 4T2 6T3

FAN 5A

1L1 3L2 5L3

OLF4B 4.5A (3.5-5)

FAN 5B

2T1 4T2 6T3

FN4B

OLF5A 4.5A (3.5-5) L3

L2

OLF5B 4.5A (3.5-5)

FN5B

T3

T2

26

+V -V

HMI UNIT

27

SMPS

4

2

2

4

47

40

2T1 4T2 6T3 L1 M3

TO MAIN CONTROL UNIT

OLF4A 4.5A (3.5-5)

2T1 4T2 6T3

24VDC-G

FN5A

4

2

12

11

COMP

U V W

4 EMRG

EMRG

+24V

7

-24V

26 27

N2

L4

40

1

7

COM

O01

71

202

OLC1 107A (100~135)

INTERNAL 2 PROTECTOR (INT69)

Y Z

X

2T1 4T2 6T3

2

M

M1

220VAC

8

THC

220VAC

F2

9

M

VOLTAGE MONITORING (5E)

F3

3 L0

R1

CF2

CF1

CCH1

2

TO MAN CONTROL UNIT

5E

2

N

CB

FG

O03

O04

O05

O06

O07

O08

A2

A2

M2

A1

A2

M3

A1

97 98

M1

A1

MV1 MV2 MV3

72 73 74 75 76 77 78

O02

Output (Primary)

IO1

IO2

IO3

IO4

IO5

IO6 Intput (Primary)

A1

A1

80

A1

O10

A1

81

A1

O11

A1

A1

O12

82

IO8

IO9

A1

83

A1

O13

Output (Secondary)

IO7

I10

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

FN1A FN1B FN2A FN2B FN3A FN3B FN4A FN4B FN5A FN5B

A1

O09

7 79

COM

MAIN CONTROL UNIT

RTD1 RTD1 RTD2 RTD2 RTD3 RTD3 RTD4 RTD4 RTD5 RTD5 24V-G 24V -(2) +(1) -(4) +(3) -(6) +(5) -(8) +(7) -(10) +(9)

I11

SV2

85

O14

I12

I13

O15

I14

O16

I15

O17

I16

10 11 12 13 1415 16 17 18 19 27 43 31 32 33 34 35 36 37 3839 40 41 42 43 44 45 46

L

START/STOP SWITCH

SV1

4

4

3

3

F1

1

R

COOLER IN TEMP

FN4A

COMP DISCHARGE TEMP

FN3A

COOLER OUT TEMP

FN2A

COND OUT TEMP

FN1A

AMBIENT TEMP

R S T

REMOTE RUN

L

CHILLED WATER PUMP

24VDC-P

OIL FLOW OIL FLOW

M1

INT69

1L1 3L2 5L3

M1 OLC1

M2

M2

1L1 3L2 5L3

FN1B FN1A 102 OLF1B 103 OLF1A101

1L1 3L2 5L3

ANTI-FREEZING

N

FN3A FN2A 105 OLF3A 106 OLF2A104

1L1 3L2 5L3

CHILLED WATER FLOW

T

FN5A FN4A 108 OLF5A 109 OLF4A107

1L1 3L2 5L3

HIGH-LOW DIFFERENTIAL

S

OLF2B110

1L1 3L2 5L3

HP LP

O18

24V

O19

O20

Intput (Secondary)

24V-G

27 47

380VAC 3P 4W EMERGENCY SWITCH

R

FN3B FN2B 111 OLF3B 112

1L1 3L2 5L3

FAULT

FN5B FN4B 114 OLF5B 115

61 Air-Cooled Screw OLF4B113

RCAW0908AAA, RCAW1008AAA LEGEND DESCRIPTION

Assist relay

)

OLF1B ~ OLF4B

Low pressure switch Reverse phase protector

LP 5E

High Efficiency

High pressure switch HP

Power indicator lamp Mold option switch SW1

L0

Emergency switch

Comp over current relay

Fan1A~Fan4 A over current relays Fan1B~Fan4B over current relays

OLF1A ~ OLF4A

OLC1

Fan1A~Fan4 A magnet contactors Fan1B~Fan4B magnet contactors FN1B ~ FN4B

Comp. magnetic switch 3 ( Y )

Comp. magnetic switch 2 (

Comp. magnetic switch 1

Comp. capacity control v/v

Mid pressure air charging sol. v/v

Oil seperator sol. v/v

Inner temperature controller

Oil heater

FN1A ~ FN4A

M3

M2

M1

M1 M2 M3

SV2

SV1

THC

CCH1

R1

C/Box Heat dissipation fan P/Box Heat dissipation fan

CF2

Fuses

CF1

F1~F3

SYMBOL

13. Wiring Diagrams


14. Electrical Data

High Efficiency

Unit Voltage

Compressor

Fan

No.

LRA

RLA

No.

RLA

Max 440

EA 1

Amp. 272

Amp. 80

EA 6

Amp. 2

93

Minimun Circuit Amps. (MCA) 113

360

440

1

360

95

6

2

107

360

440

1

305

109

8

2

127

400-50-3

360

440

1

428

128

8

2

400-50-3

360

440

1

463

136

10

2

400-50-3

360

440

1

463

160

10

2

Supplied

Model

V-HzPhase

RCAW0508AAA

400-50-3

Min. 360

RCAW0608AAA

400-50-3

RCAW0708AAA

400-50-3

RCAW0808AAA RCAW0908AAA RCAW1008AAA

Customer-owned equipment

MOCP

REC Fuse Size

175

175

131

200

200

154

250

250

146

178

300

250

159

193

300

300

183

223

350

350

Total RLA

Power panel of chiller

Symbols: LRA: Locked Rotor Amps. RLA: Rated Load Amps. FLA : Full Load Amps. MCA : Minimum Circuit Amps. (for wire sizing) MOCP : Maximum Overcurrent Protection Notes: 1. 380V-3Ø-60Hz rating voltage, voltage maximum tolerance ±10%. 2. Electrical source must be 3phase 5wire, for security, null line and earth line must be separately connected. 3. Ground wire must be installed.

62 Air-Cooled Screw


15. Installation Installation

• Flooded air cooled chiller should be installed in the ground open air or provided proper ventilation. • If install the unit alongside the wall, there must be enough ventilation space. Exaust Wall

>800(31.5)

>3,000(118.1)

[Unit : mm (inch)]

Note When the front or backside of the unit is near to the wall, if the wall is higher than the ground more than 800mm(31.5 inches), the distance between wall and unit should be longer than 3000mm(118.1 inches). Exaust

Wall

<800(31.5)

>2,000(39.4)

[Unit : mm (inch)]

Note When the front or backside of the unit is near to the wall, if the wall is higher than the ground less than 800mm(31.5 inches), the distance between wall and unit should be longer than 2000mm(78.7 inches). Exaust

Wall

>1,600(63.0)

[Unit : mm (inch)]

Note When the side is near to the wall, the distance between wall and unit should be longer than 1600mm(63.0 inches).

63 Air-Cooled Screw

High Efficiency

Consider the condition of ventilation


15. Installation Service clearance area

>1600(63)

BEHIND

SIDE

SE RVICE CLEARANCE

ARE A

SE RVICE CLEARANCE ARE A

SE RVICE CLEARANCE ARE A

SIDE

>1,000(39.4)

>800(31.5) >1800(70.9)

High Efficiency

Around the chiller, there should be enough space for maintenance

SE RVICE CLEARANCE

AREA

[Unit : mm (inch)] FRON T

64 Air-Cooled Screw


400

Drain

130 1940

65 Air-Cooled Screw 130

2200

200

FOUNDATION

3270

3670

FRONT

0

3

-76

High MPa

6

15

12

9

5

10

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Detail "A"

RUBBER PAD

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

RCAW0508AAA, RCAW0608AAA

15. Installation


400

Drain

130 1940

66 Air-Cooled Screw 130

2200

200

2210

FOUNDATION

4820 2210

0

3

-76

High MPa

6

15

12

9

5

10

-76

LOW MPa

15

35

30

25

200

Detail "A"

RUBBER PAD

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

Mounting bolt

Detail "A"

RCAW0708AAA, RCAW0808AAA

High Efficiency

15. Installation


400

Drain

130

1940

67 Air-Cooled Screw

130

2200

200

2485

FOUNDATION

5370 2485

0

3

-76

High MPa

6

15

12

9

5

10

-76

LOW MPa

15

35

30

25

200

Detail "A"

RUBBER PAD

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

Mounting bolt

Detail "A"

RCAW0908AAA, RCAW1008AAA

15. Installation


400

Drain

130

1940

68 Air-Cooled Screw

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

3270

FOUNDATION

330

7270 3270

0

3

-76

High MPa

6

15

12

9

5

10

-76

LOW MPa

15

35

30

25

200

Detail "A"

RUBBER PAD

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

Mounting bolt

Detail "A"

RCAW1108AAA, RCAW1208AAA

High Efficiency

15. Installation


400

Drain

130

1940

69 Air-Cooled Screw

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2210

8420 330

FOUNDATION

2210

3270

RCAW1308AAA

3

0

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Detail "A"

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

Mounting bolt

Detail "A"

RUBBER PAD

15. Installation


400

Drain

130

1940

70 Air-Cooled Screw

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2210

2210

330

FOUNDATION

9570 2210

2210

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Detail "A"

RUBBER PAD

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

0

3

RCAW1408AAA, RCAW1508AAA, RCAW1608AAA

High Efficiency

15. Installation


400

Drain

130

1940

71 Air-Cooled Screw

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2485

2485

330

FOUNDATION

10120 2210

RCAW1708AAA

2210

3

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Detail "A"

RUBBER PAD

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

0

15. Installation


400

Drain

130

1940

72 Air-Cooled Screw

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2485

2485

FOUNDATION

330

10670 2485

2485

0

3

-76

High MPa

6

15

12

9

RCAW1808AAA, RCAW1908AAA, RCAW2008AAA

10

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

5

Detail "A"

RUBBER PAD

High Efficiency

15. Installation


400

Drain

130

1940

73 Air-Cooled Screw

130

2200

200

52

03

53

51

WOL aPM

67-

5

01

9

21

51

6

hgiH aPM

67-

0

3

2210

4820 2210

200 200

-76

LOW MPa

15

FOUNDATION

1000

5

10

35

30

25

0

3

-76

High MPa

6

15

12

9

2210

15390

Detail "A"

2210

330

RUBBER PAD

9570 2210

3

0

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

2210

RCAW2108AAA, RCAW2208AAA, RCAW2308AAA, RCAW2408AAA

15. Installation


400

Drain

130

1940

74 Air-Cooled Screw

130

2200

200

52

03

53

51

WOL aPM

67-

5

01

9

21

51

6

hgiH aPM

67-

0

3

2485

5370 2485

1000 200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

6

15

12

9

2210

15940

FOUNDATION

High MPa

Detail "A"

9700 330

RUBBER PAD

2210

RCAW2508AAA

2210

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

2210

0

3

High Efficiency

15. Installation


75 Air-Cooled Screw

400

Drain

130

1940

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2210

4820 2210

200

1000 200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

FOUNDATION

2485

16490

Detail "A"

RUBBER PAD

2485

RCAW2608AAA

330

10670 2485

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

2485

3

0

15. Installation


76 Air-Cooled Screw

400

Drain

130

1940

130

2200

200

52

03

53

51

WOL aPM

67-

5

01

9

21

51

6

hgiH aPM

67-

0

3

2485

5370 2485

200

1000 200

5

10

-76

LOW MPa

15

35

30

25

0

3

-76

High MPa

6

15

12

9

FOUNDATION

2485

Detail "A"

RUBBER PAD

2485

330

10670 2485

3

0

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

2485

RCAW2708AAA, RCAW2808AAA, RCAW3008AAA

High Efficiency

15. Installation


400

Drain

130

1940

130

2200

200

10

5

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2210

2210

9570 330

2210

2210

3

0

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

200

FOUNDATION

1300

Detail "A"

5

10

-76

LOW MPa

15

35

30

25

0

3

-76

High MPa

6

15

12

9

Detail "A"

2210

2210

RUBBER PAD

RCAW3208AAA

330

2210

2210

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

77 Air-Cooled Screw

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

9570

3

0

15. Installation


400

Drain

2200

200

-76

LOW MPa

15

35

30

25

3

0

-76

High MPa

6

15

12

9

2210

2210

9570 330

2210

2210

3

0

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

1300

FOUNDATION

2200

10

5

200

5

10

-76

LOW MPa

15

35

30

25

0

3

-76

High MPa

6

15

12

9

Detail "A"

2485

RUBBER PAD

RCAW3408AAA

130 1940

130

1940

130

78 Air-Cooled Screw 130

2485

2485

2485

-76

High MPa

6

15

12

9

10

5

-76

LOW MPa

15

35

30

25

200

Mounting bolt

Detail "A"

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

330

10670

0

3

High Efficiency

15. Installation


79 Air-Cooled Screw

400

Drain

130

1940

130

2200

200

15

30

25

LOW -76 MPa35

10

5

3

0

6

12

9

High -76 M P a 15

2485

2485

330

10670 2485

2485

0

3 12

9

High -76 M P a 15

6

5

15

30

25

LOW35 -76 MPa

10

200

200

FOUNDATION

1300

Detail "A"

5

15

30

25

LOW35 -76 MPa

10 0

3

2485

Detail "A"

12

9

High -76 M P a 15

6

RUBBER PAD

RCAW3608AAA, RCAW4008AAA

2485

2485

2485

6

12

9

High -76 M P a 15

15

30

25

LOW35 -76 MPa

10 5

200

Mounting bolt

High Efficiency

Recommendation : 1. LG recommends more than 400 mm concrete foundation height. But according to installation field condition, it might be changable, 2. If foundation height is changed, structual calculation is necessary by customer.

Note : 1. Ensure that foundation has to be adequate strength. 2. The slope deviation of foundation plane is not more than 0.1%. 3. Spring isoator can be used (option)

330

10670

3 0

15. Installation


16. Guide Specifications General

High Efficiency

• LG RCAW series is air cooled type liquid screw chiller. • Each RCAW series chiller will be factory-assembled including compressor, motor, cooler, condenser, control box, and all interconnecting unit piping and wiring completely. • The initial charge of refrigerant HFC-134a and oil will be supplied for all units.

High Performance Screw Compressor • Select imported semi-hermetic twin-rotor screw compressor, screw rotor uses patented tooth, with a low vibration and low noise. • Screw compressors deliver oil by pressure difference. • A refrigerant dispersing cooling device is set internally to the compressor motor. • Compressor motor starter type: Wye-delta unloaded startup. • Regulation of capacity uses multi step control to precisely control water temperature. • The rotor housing is made of high strength gray cast iron FC-25. • Liquid injection shall be used to get high EER (Energy Efficiency Ratio), high condensing pressure and low sound pressure levels in each load condition. • System differential pressure shall circulate oil, and oil goes into compressor suction part through 10micron, full flow and cartridge type oil filter. Refrigerant system differential pressure shall provide liquid injection on all moving parts inside compressor to properly lubricate. • The compressor's oil cooling must be realized, when necessary, by liquid injection. External dedicated heat exchanger(flash gas tank) and additional piping to carry the oil from the compressor to heat exchanger(flash gas tank) and vice versa will be not accepted. • The compressor shall be provided with an integrated, high efficiency oil separator and built-in oil filter. • The compressor casing shall be provided with ports for optimized refrigerant cycles. • Two thermal protection devices high temperature protection temperature sensor to protect motor temperature sensor to protect unit and lubricating oil from high discharge gas temperature.

Heat Exchanger • Flooded type shell and tube horizontal heat exchanger : Tube line takes chilled water, shell line takes refrigerant. • Design pressure for shell is 300psig(2.1MPa). • Design working pressure for tube line is 150psig(1.0MPa) or 300psig(optional). • The cooler is designed and tested in accordance with ASME for a refrigerant side pressure of 300 psig (2.1MPa). • The cooler and economizer are insulated with 3/4inch(19mm) insulation(K=0.26).

80 Air-Cooled Screw


16. Guide Specifications • High efficient axial fans, anti-corrosion, specially designed vane shape meet for even air flow, and air pressure of the air cooled unit and it is tested for static and dynamic balance, efficiency, vibration, and sound level. • The fans used in conjunction with the condenser coils, shall be helical type with aerofoil blades for high efficiency and low sound. Each fan shall be protected by a fan guard. • The air discharge shall be vertical and each fan must be coupled with an electrical motor, capable to work at ambient temperatures from -4°F(-20°C) to 149°F(65°C). • The fan motor shall have individual overload protection through relay switch. • Outdoor-type special motor with the following characteristics : - Waterproof, anti-rust, and weather-resistant - F Class insulation, F Class process technology, and high temperature resistance design - Use of international high-quality bearings, increases operating life - In accordance with standard of IP54 and level of security

Automatic Protection • Power supply protection functions: - Phase loss protection - Reverse phase protection - Phase imbalance protection - High voltage protection - Low voltage protection • Compressor protection functions: - Compressor motor coil overheating protection - High current protection - High discharge temperature protection - Oil flow protection - Compressor protection from frequent start/stop - Compressor maintenance time reminder • System protection functions: - High condensing pressure protection - Low evaporating pressure protection - High and low pressure difference system protection - Sensor alarms - Oil pressure difference protection - Oil-level protection - Contactor alert function for wrong action • Fan protection functions: - Fan motor overload protection - Frequent start limit protection • Cooler protection functions: - Minimum water flow protection - Cooler antifreeze protection - Low cooler water temperature outlet protection - High cooler water temperature outlet protection

81 Air-Cooled Screw

High Efficiency

Heat Exchanger Fans and Motors


16. Guide Specifications

High Efficiency

Advanced Microcomputer Control System • Advanced PLC controller is furnished with an anti-electromagnetic interference control startup, operating, shutdown, and functions of setting up, display, fault alarm, and fault diagnosis. • A good man-machine interface - Displays host computer operation status in English - Displays all information - Sets up all function of chiller - Can export all operating conditions - Furnishes connectivity to central monitoring system • Control functions - Tight control of chilled water set point using PID control - Client can set up operating time and operating cycle of unit - Client can choose so that pump can be controlled by unit

Network Monitoring Function • Single control characteristic - Control system is prepared for self operating. Standard MODBUS provides RS485 communication. This can be easily incorporated into group control and monitoring system.

82 Air-Cooled Screw


Appendix Unit Conversion

RT

Btu/h

kcal/h

W

1

12,000

3024.2

3516.8

Volume CMM

CFM

l/s

1

35.3

16.67

Length m

cm

mm

inch

1

100

1,000

39.37

Power HP

W

kW

1

746

0.746

Temperature 5 C = — (F - 32) 9 Where, C is Temperature in °C F is Temperature in °F

83 Air-Cooled Screw

High Efficiency

Cooling Capacity


High Efficiency

84 Air-Cooled Screw


High Efficiency 85 Air-Cooled Screw


High Efficiency

86 Air-Cooled Screw


P/No.: MFL61764703

Air Conditioner 20 Yeouido-dong, Yeongdeungpo-gu, Yeouido P.O.Box 335 Seoul, 150-721, Korea. http://www.lgeaircon.com

All rights reserved Printed in Korea May/2009 The specifications, designs, and information in this brochure are subject to change without notice.

The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance and ISO14001 certificate for environmental management system.


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