critical for safety in fuel or steam line applications

or the switch shows no continuity at room temperature

Is this kit compatible with both the original 150 and the newer 150S series

Common Questions What is the maximum amperage for the 24V side

Lennox 10M64 Limit Switch 326058-755 critical for safety in fuelThe 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