Engineered for precision and thermal durability

Constructed with durable

This assembly serves as a direct replacement for Lennox 44W30 2-speed units

While the standard cast iron body is for fresh water

or varying evaporator loads

Modine 5H6046680001 Limit Switch 320074-702 Engineered for precision and thermalThe Modine 5H6046680001 Limit Switch is a critical OEM replacement part designed for high limit thermal protection in Modine unit heaters, specifically the HE series including HE50, HE75, HE100, HE125, HE150, HE200, and HE250 models. This L140 30F limit switch features an auto reset mechanism with a fixed 140 degree Fahrenheit opening point and a 30 degree differential, meaning it typically recloses at 110F. Engineered for industrial HVAC safety, the