Lochinvar & A.O. Smith 100110011 Thermal Switch Assembly 323269-701 and AMV 20/30 series

and AMV 20/30 series

In many Reznor units

Durable Construction: Stainless steel ball and stem significantly increase resistance to corrosion and wear compared to brass alternatives

Corrosion Resistance: Heavy-gauge galvanized steel composition resists moisture-related oxidation in high-humidity cooling environments

Lochinvar & A.O. Smith 100110011 Thermal Switch Assembly 323269-701 and AMV 20/30 seriesWhen you're servicing high recovery Lochinvar boilers or A. O. Smith water heaters, the 100110011 Thermal Switch Assembly is a critical safety component you can't overlook. This OEM thermal limit switch is engineered to monitor combustion chamber temperatures and interrupt the burner circuit if a rollout or overheating condition occurs. Designed for precise HVAC temperature control, this genuine factory part serves as a direct replacement for