Lennox 10M64 Limit Switch 323080-701 Always verify the model and

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

Industry Compatibility: Standard 1/2" ODF sweat fittings allow for straightforward brazing into existing copper lines

If the switch fails to close after the cooldown period

the KH03HL005 provides a 97-gram per square foot dust-holding capacity

Lennox 10M64 Limit Switch 323080-701 Always verify the model andThe 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