Patterson-Kelley 26-0000-0059 Pressure Switch 320720-756 While optimized for round jackshafts

While optimized for round jackshafts up to 1

Steam Rated Durability: Specifically built for low pressure steam up to 15 psig

permanent replacement

This HVAC drive component ensures concentricity and minimal vibration

What causes a pressure switch to trip frequently

Patterson-Kelley 26-0000-0059 Pressure Switch 320720-756 While optimized for round jackshaftsThe Patterson Kelley 26 0000 0059 is a high sensitivity boiler air pressure switch engineered for precise combustion air proving in industrial HVACR systems. As a critical safety interlock, this OEM replacement part monitors the pressure differential created by the blower to ensure hazardous flue gases are properly exhausted before the ignition sequence begins. Designed for heavy duty performance, the 26 0000 0059 pressure switch features an