Smith 100208091 Flame Sensor Gasket Kit is a critical OEM replacement part engineered for high-efficiency combustion system maintenance

The transparent thermostat cover is constructed from high-impact plastic

Technicians typically see communication error codes on the thermostat

The Johnson Controls VA-8020-1 is a reliable floating valve actuator designed for precise control in HVAC applications

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

Lennox 83L76 Limit Switch Els PW 17895 Smith 100208091 Flame Sensor GasketFor 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