This manual reset rollout switch is engineered to monitor temperatures within the burner compartment

this tank must be positioned on the liquid line

providing balanced refrigerant distribution through the evaporator coil

Commercial Grade Durability: Engineered to withstand the thermal demands and high-amperage loads of commercial boilers and high-efficiency water heaters

2 compliant ventilation for residential and light commercial applications

Lochinvar & A.O. Smith 100111550 Transformer Els PW 17895 This manual reset rollout switchThe Lochinvar & A. O. Smith 100111550 Transformer is a critical OEM replacement part designed for high efficiency water heaters and commercial boilers. As a 120V to 24V step down transformer, it provides the necessary 24VAC power to the integrated control board, ignition modules, and safety limit circuits. Rated at 8. 4VA, this component ensures voltage stability and protects sensitive electronics from interference, which is vital for maintaining the