Description
Precise Pressure Regulation: Optimized for sensitive electronic ignition systems
Durable Construction: Built with high-temperature resistant materials to endure frequent ignition cycles without electrode degradation
Common Questions What is the maximum close-off pressure for this valve
it can replace a 1-pole contactor if the wiring allows for both legs of the circuit to be switched
Lennox 79J89 Limit Switch Precise Pressure Regulation: Optimized forThe Lennox 79J89 Limit Switch is a critical OEM replacement part designed for precise thermal regulation in Lennox residential and commercial furnaces. This 140 170F AUTO Limit Switch functions as a primary safety mechanism, monitoring internal plenum temperatures to prevent heat exchanger damage or unsafe operating conditions. Engineered with a 170F cut out temperature and a 140F cut in temperature, this automatic reset limit switch ensures the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy