The Benefits of Installing an Automatic Transfer Switch Buying a power generator without introducing a programmed exchange switch (ATS) resembles paying for cooling or warmth without a utilizing indoor regulator. It doesn't bode well. A programmed exchange change works like the way an indoor regulator works, aside from as opposed to observing the temperature, it screens the utility power provided to home.
How Does an Automatic Transfer Switch Work? Generac 200-AMP Service Rated Automatic Transfer Switch. An authorized circuit tester introduces a programmed exchange switch between the generator and your home's electrical circuits to supply power through the circuit breakers. The switch inside the ATS chooses utility power or generator control. Amid the exchange of energy from the utility to the generator, the utility association is broken before the association with the generator is made. The turn around is likewise valid.