Rugged Durability: Robust metal construction resistant to thermal stress and corrosion

What causes the stem packing to leak on these gauges

Compatible with a broad range of 1F90 series and 1F70 series units (excluding Blue models)

ensuring the compressor starts easily in low-ambient conditions

measure the current in series with the sensor wire

Modine 3H0400780002 Limit Switch Els PW 17895 Rugged Durability: Robust metal constructionThe 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