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  • Chuck & Katrina

    Member
    February 6, 2025 at 4:27 pm
    My guess is YES a leaking normally closed check valve will allow aux pressure out and thru the aux compressor back to the atmosphere.
    With my Liberty the aux compresso air passes thru 2 SMC air/water filters/traps, then thru a 120vac Versa brand normally closed solenoid check valve, then pressure is sensed by a SquareD Pumptrol 120vac adjustable pressure switch w/pressure relief.

    2000 Featherlite H3-45

    2024 Jeep Grand Cherokee

    Leesburg, FL