Lochinvar & A.O. Smith 100110806 Switch 319848-301 Optimized for commercial water regulation

Optimized for commercial water regulation

the Honeywell HPV2401UL features built-in transformer thermal protection

this module features a 15-second pre-purge cycle and an 8-second Trial for Ignition (TFI)

As a 25-60A auxiliary switch

this control prevents nuisance shutdowns caused by momentary pressure fluctuations during startup or normal cycling

Lochinvar & A.O. Smith 100110806 Switch 319848-301 Optimized for commercial water regulationThe 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