Lennox 73W20 Limit Switch 323613-751 High Torque Output: Provides 45

High Torque Output: Provides 45 lb-in of force

the manual reset design requires a qualified technician to troubleshoot and clear the underlying fault before the system can be restarted

Designed for residential

the stainless steel composition is designed to withstand the thermal cycling

Lennox 73W20 Limit Switch 323613-751 High Torque Output: Provides 45The Lennox 73W20 Limit Switch is a critical safety component designed for precise thermal regulation within Lennox residential furnaces and HVAC systems. As an OEM Lennox replacement part, this L175 30F limit control features a fixed set point, engineered to open the electrical circuit at 175F and automatically reset when temperatures drop to 145F. This SPST (Single Pole Single Throw) switch utilizes a 5 inch stilt mounting insertion depth to monitor