Lennox 83L83 Limit Switch The 36-inch length provides ample

The 36-inch length provides ample reach for complex manifold configurations

Can this be used with other weather shields like the ZS-150

Engineered for direct compatibility

Balanced Operation: Factory-balanced to reduce noise and extend the life of your condenser fan motor bearings

making the 020-0941-00 a necessary component for any professional compressor replacement or service overhaul

Lennox 83L83 Limit Switch The 36-inch length provides ampleThe Lennox 83L83 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces. As a genuine Lennox OEM replacement part, this auto reset limit switch is engineered to open the electrical circuit to the gas valve if the plenum temperature exceeds the 180F safety threshold, preventing heat exchanger damage. Once the temperature drops to approximately 150F, the switch automatically closes to resume