This OEM-spec fan blade ensures the heat exchanger operates within designed thermal parameters by providing consistent CFM output

Low Maintenance Internals: Permanently lubricated ball bearings handle higher radial and axial loads than sleeve bearing alternatives

ensuring a secure fit in industrial piping headers

With a travel time of 70-115 seconds and a NEMA 2/IP42 rated enclosure

The Watts 0830945

Lennox 83L76 Limit Switch Els PW 17895 This OEM-spec fan blade ensuresFor service technicians addressing furnace short cycling or thermal cutout issues, the Lennox 83L76 Limit Switch serves as a direct fit OEM replacement part designed for high limit circuit protection. This 140 180F AUTO limit switch is engineered with a calibrated bimetal snap disc that opens at 180F to prevent heat exchanger damage and automatically resets at 140F once the plenum temperature stabilizes. As a critical furnace safety sensor, it