this normally closed disc switch is compatible with a wide range of brands including Intertherm

OEM Compatibility: Exact fit for Lennox 25W90

For scroll compressors

significantly reducing labor time on zone valve actuator replacement

Utica-Dunkirk 550001516 Inducer Assembly 318973-401 this normally closed disc switchThe Utica Dunkirk 550001516 Inducer Assembly is a factory direct OEM replacement inducer blower engineered for high efficiency hydronic systems. As a critical combustion air component, this centrifugal blower assembly is designed to pull flue gases through the heat exchanger, ensuring proper static pressure and safe venting. This specific draft inducer motor is a drop in replacement for the ECR International family of brands, providing seamless