Modine 5H6046680001 Limit Switch 321894-709 The 940-C411-83 relay is essential

The 940-C411-83 relay is essential for systems where consistent starting torque is required under varying load conditions

repeated pressure switch lockout errors

This permanent split capacitor motor utilizes a 1/2" x 3 3/4" shaft with CCW lead end rotation

specifically within the 40RUAA and 40RUQA series

Technicians should note that this is a universal replacement motor requiring a 5 MFD / 370V capacitor

Modine 5H6046680001 Limit Switch 321894-709 The 940-C411-83 relay is essentialThe 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