Lennox 10M64 Limit Switch 323080-701 and BH series)

and BH series)

the S1-024-35882-000 features a factory-programmed control module

Key Benefits for the Contractor: Direct OEM Cross-Reference: Specifically replaces the D6723303

Always verify the model and serial number before installation to ensure exact compatibility

If the switch fails to close after the cooldown period

Lennox 10M64 Limit Switch 323080-701 and BH series)The Lennox 10M64 Limit Switch is a critical HVAC safety control designed to prevent heat exchanger damage by monitoring discharge air temperatures. This L190 40F limit switch features a fixed set point, opening the circuit at 190 degrees Fahrenheit and automatically resetting when the temperature drops to 150 degrees Fahrenheit. Engineered for high reliability applications, this SPDT limit control (Single Pole Double Throw) ensures precise thermal