Lennox 83L89 Limit Switch Els PW 17895 This tee is primarily used

This tee is primarily used to adapt or expand refrigeration manifold ports

Direct Replacement: Engineered to swap out outdated 53H17 and 53H1701 series without bracket modifications

vibration-resistant connections in high-duty environments

or a "clicking" sound without actual arc formation

This relay serves as a critical interlock

Lennox 83L89 Limit Switch Els PW 17895 This tee is primarily usedThe Lennox 83L89 is a factory specified, auto reset limit switch engineered for critical temperature regulation in high efficiency gas furnaces. This OEM furnace safety switch, also identified as Lennox 83L8901, features a precise fixed setpoint with a 145 degree Fahrenheit cut out temperature and a 115 degree Fahrenheit cut in temperature. Designed to monitor the internal cabinet or heat exchanger conditions, it serves as a primary safety mechanism