This OEM furnace replacement part is an auto-reset limit switch specifically engineered to monitor internal plenum temperatures

the McDonnell & Miller 312700 Body Gasket (Model 37-26) is a critical OEM component required to maintain the pressure-tight integrity of 47 Series mechanical water feeders

Common Questions Is the Honeywell 309807 seat compatible with all VP525 valves

preventing drive motor stress

making it suitable for fan motors

Lennox 10P30 Thermocouple This OEM furnace replacement partThe Lennox 10P30 30 MV Thermocouple is a high performance, OEM grade flame safety component designed for standing pilot gas furnaces and commercial heating systems. Featuring a 48 inch lead length, this specialized sensor allows for flexible routing and easier access in tight furnace layouts or large boiler cabinets. As a 30 mV universal thermocouple, it provides the precise millivolt output necessary to keep the Pilotstat safety control power unit