Lennox 52M42 Limit Switch 323055-751 Using a different pitch can

Using a different pitch can damage the motor

utilizing this genuine HVAC pilot assembly is essential for maintaining equipment certification and ensuring reliable cold-weather startups

The box lugs are designed for the primary high-current power leads (line and load)

Natural gas requires larger orifice diameters and different regulator tensioning

Lennox 52M42 Limit Switch 323055-751 Using a different pitch canThe Lennox 52M42 Limit Switch is a critical safety component designed for precise thermal regulation within Lennox residential furnaces. As a genuine Lennox OEM replacement part, this 180 40F auto limit switch is engineered to monitor heat exchanger temperatures, effectively preventing hazardous overheating and potential equipment damage. This furnace high limit switch features a fixed set point of 180F for the opening temperature and an automatic