Featuring a zero governor balanced valve design

Compatibility is robust

As a genuine Trane OEM motor

If the limit switch opens

Supco SHP400300 Pressure Switch Els PW 17895 Featuring a zero governor balancedThe Supco SHP400300 High Pressure Switch is the direct engineering update for the legacy 5680 pressure switch, providing reliable system protection for HVACR refrigeration units. Built as an encapsulated, non adjustable pressure control, this SPST switch features a 400 PSI cut out (Open) and a 300 PSI cut in (Close) to prevent compressor damage during high side pressure spikes. Designed for direct mounting, it includes a 1 4" SAE female flare fitting