Its DP contactor design features a closed-back construction to deter dust and debris infiltration

creating a custom operational window for your control circuit

While primarily designed for hydronic and water systems

Built to withstand the rigorous environmental stressors of commercial refrigeration

protecting modern digital burner controllers

Lochinvar & A.O. Smith 100172012 Gas Valve 321142-301 Its DP contactor design featuresThe 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