SunMaxx
Air-to-Water Heat Exchangers • Seamless copper tubes • Aluminum plates/fins • Galvanized steel housing • 12 fins/inch spacing • Heat transfer rates: 60 - 200K BTU/hour • 1” Solder plug & play connections • Easy installation & maintenance
An Investment with Real Returns Air-to-water heat exchangers allow SunMaxx customers to use solar heating even in non-fluid heating applications such as central forced air. Our air-to-water heat exchangers offer the best in rugged durability, high-end design, high efficiency and proven performance. Their simple connection method allows them to fit into the air shaft of any central air heating system – preheating the air and reducing the use of fossil fuels. Air-towater heat exchangers are also commonly used as an effective heat dump for any solar thermal system. Technical Specifications Tube Coil Material
¾” Seamless copper
Plate Fin
Aluminum
Core Housing
Header
Galvanized steel Copper
Ratings (tubeside)
175 psi/350˚F
Plate Fin Spacing
(12) per in.
1” ID Solder
Connections Model
Dimensions (in.)
BTU/hr*
XMaxx-AW-1212
12 x 12 x 3.5
60K
XMaxx-AW-1616
16 X 16 X 3.5
80K
XMaxx-AW1618
16 x 18 x 3.5
100K
XMaxx-AW-1818
16 x 18 x 3.5
120K
XMaxx-AW-1820
18 x 20 x 3.5
140K
XMaxx-AW-1920
19 x 20 x 3.5
150K
XMaxx-AW-2020
20 x 20 x 3.5
160K
XMaxx-AW2222
22 x 22 x 3.5
200K
XMaxx-AW-2225
22 x 25 x 3.5
220K
*Based on hot water inlet temperature of 180°
SunMaxx Solar 56 Broome Corp. Pkwy, Conklin, NY 13748 | 1.877.786.6299 1.800.786.0329 fax | www.sunmaxxsolar.com © 2010 SunMaxx Solar, Inc. Specifications subject to change without notice.