Whether you are servicing commercial HVAC equipment or upgrading a power distribution panel

maintaining the integrity of the unit’s original safety circuit and providing reliable hi-limit protection for residential and commercial blower assemblies

and 30K Direct Vent Wall Furnace models

Can this TGEX 10 valve be used with R410A

ensuring the 120/277V 30A timer maintains accurate settings through most power interruptions

Lochinvar & A.O. Smith 100173747 Control 318423-701 Whether you are servicing commercialThe Lochinvar & A. O. Smith 100173747 Control is a critical safety component designed for high performance hydronic systems and commercial water heaters. This low water cut off with manual reset (LWCO) serves as a fail safe mechanism, monitoring internal water levels to prevent dry firing. Engineered specifically for Lochinvar boiler systems and A. O. Smith commercial units, the 100173747 ensures the burner circuit is interrupted immediately if a low