Description
Calibration requires a 0-30 psi gauge on the branch line
5-inch assembly matches your existing configuration
OEM Compatibility: Designed for an exact drop-in fit in Carrier HVAC units
allowing for precise control of "on" and "off" cycles in process automation
Lennox 69W37 Fan Control 323055-751 Calibration requires a 0-30 psiThe Lennox 69W37 Fan Control, also identified as a L165 30F limit control, is a critical safety and operational component designed for precise thermal regulation in Lennox furnaces and air handling units. This fixed temperature limit switch features a 165 degree Fahrenheit open and 130 degree Fahrenheit close calibration, ensuring the heat exchanger remains within safe operating parameters while maintaining consistent blower cycles. Engineered for
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

























