Lennox 69W37 Fan Control 318973-401 ensure the specific model variant

ensure the specific model variant with a manual lift stem is selected or use a solenoid service magnet

the MTZ series with POE oil is generally the specified alternative

the ASCO RedHat series delivers the professional-grade durability required for critical fluid control tasks

Operating at 110V AC with a 10W power consumption

the 700-442 provides a versatile solution for standing pilot heating equipment requiring consistent manifold pressure and high-volume flow

Lennox 69W37 Fan Control 318973-401 ensure the specific model variantThe 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