suitable for high-temperature hot water heating applications

Verified Performance: Meets rigorous factory standards for current-carrying capacity in high-demand cooling cycles

The HH680351 furnace sensor is built to withstand high-cycling demands and maintains low electrical resistance across terminals to prevent nuisance trips

protecting modern digital burner controllers

Lochinvar & A.O. Smith 100172012 Gas Valve 321142-301 suitable for high-temperature hot waterThe Lochinvar & A. O. Smith 100172012 Gas Valve is a critical OEM replacement part designed for high efficiency commercial boilers and water heaters. This rotary gas valve is engineered to handle precise fuel delivery, supporting both natural gas and liquid propane (LP) configurations. As a high performance HVAC gas valve, it ensures stable combustion and optimal thermal efficiency for demanding hydronic systems. In the field, this component is