Utica-Dunkirk 127000014 Pressure Switch 318518-761 Durable Construction: Rated for Class

Durable Construction: Rated for Class B insulation (up to 130°C) and equipped with ball bearings for long-term reliability in high-cycle environments

The capillary should be serpentined across the downstream side of the coil using the included mounting clips to ensure any cold pocket triggers the freeze protection sequence

Designed as a genuine OEM Mitsubishi replacement part

The durable brass body is rated for a maximum working pressure of 400 PSI

Utica-Dunkirk 127000014 Pressure Switch 318518-761 Durable Construction: Rated for ClassEnsure system safety and operational integrity with the Utica Dunkirk 127000014 High Pressure Switch. This critical safety component is engineered as a manual reset pressure switch, designed to trip and interrupt the heating circuit if internal boiler pressures exceed safe thresholds. Specifically calibrated to opens at 415 PSI, this limit control acts as a terminal failsafe, protecting the heat exchanger and hydronic piping from over pressurization