This high-limit safety switch is vital for maintaining the structural integrity of the heat exchanger and ensuring system reliability during high-demand cycles

you can use a higher amperage contactor like this 50 amp model to replace a lower-rated unit (e

this motor is strictly Clockwise (CW) rotation as viewed from the shaft end

the VAL5023 serves as a direct replacement part that restores system balance and eliminates common issues like coil freeze-ups or liquid slugging

Does this module require a specific ground reference

Lochinvar & A.O. Smith 100110806 Switch 323269-701 This high-limit safety switch isThe Lochinvar & A. O. Smith 100110806 BTH 400 Blower Prover Switch is a critical safety component designed specifically for Cyclone BTH 400 commercial water heaters. This normally open, positive air pressure switch acts as a safety interlock, verifying that the combustion air blower is generating sufficient airflow before the ignition sequence is allowed to proceed. By "proving" the blower's operation, it prevents the gas valve from opening if exhaust