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this snap-action differential pressure switch features a fixed setpoint that triggers an open circuit at 24 PSI and restores the connection at 45 PSI
leak-free seat on the boiler manifold or supply header
fan operation
providing a durable "set it and forget it" solution for localized power management
eliminating common failure points in power circuits
Daikin-McQuay 073322201 Contactor Refrigerant this snap-action differential pressure switchThe Daikin McQuay 073322201 Contactor is a critical OEM replacement part designed for high reliability switching in commercial and industrial HVACR systems. Built to handle 277V single phase applications, this 1 pole contactor is rated for a 30A full load current, making it a standard fit for many McQuay air handlers, PTAC units, and rooftop systems. As a veteran technician knows, the integrity of your contacts is what prevents premature compressor
