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

you know that precise manifold pressure is the difference between a clean-burning system and a service callback

including Coleman and Luxaire brands

Optimized flow: Smooth internal bore reduces pressure drops and turbulence within the pilot or manifold path

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