The 157S-A features a single snap-acting switch

always handle the part by the ceramic base

and heating banks where current draw exceeds standard residential ratings

making it versatile for R-410A and R-22 charge types

How does the 2372-502 function within a pneumatic circuit

Carrier HK61EA016 Circuit Board THPU32HP7Y The 157S-A features a singleThe Carrier HK61EA016 Circuit Board is a high performance integrated furnace control designed for precise HVAC fan motor regulation. As an essential HVAC replacement part, this X 13 control board manages critical timing and signals for ECM motors, ensuring correct furnace airflow and consistent heating cycles. Built to handle standard 24V control circuits with a 40VA minimum requirement, it features integrated thermal logic and a five minute short