Modine 3H0400780002 Limit Switch Els PW 17895 maintaining the original equipment’s efficiency

maintaining the original equipment’s efficiency and performance standards without the need for field modifications

Can this resistor be used with other actuator brands

requiring a TRR1729 replacement

Check the heat exchanger for cracks and verify that the flue or chimney is free of obstructions

Modine 3H0400780002 Limit Switch Els PW 17895 maintaining the original equipment’s efficiencyThe Modine 3H0400780002 Limit Switch is a critical OEM high limit safety control designed for precise thermal monitoring in Modine unit heaters. This stalk mount limit switch is engineered with a factory calibrated L200F 40F temperature profile, meaning the SPST (Single Pole Single Throw) circuit is normally closed and triggers to open on rise at 200F. Once the plenum temperature drops by the 40F differential to 160F, the switch provides an automatic