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Steam Rated Durability: Specifically built for low pressure steam up to 15 psig
This OEM replacement part is built for precise horizontal or vertical mounting and is widely compatible with Lochinvar Knight and A
Its galvanized steel construction ensures superior mechanical integrity and corrosion resistance in demanding commercial HVAC control systems
though a dedicated suction filter is recommended for maximum reliability
Always consult the specific unit’s service literature
Patterson-Kelley 26-0000-0059 Pressure Switch 320720-756 Steam Rated Durability: Specifically builtThe 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