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Thread: Heat pump

  1. #1
    Join Date
    Apr 2014
    Location
    Riverside Ca
    Posts
    89
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    Heat pump

    What would make a heat pump go off on head pressure during heat mode but run fine in cooling?
    O energizes rv.
    Water cooled, closed loop.
    Charge was weighed in.
    Thanks

  2. #2
    Join Date
    Oct 2008
    Location
    Nashville ,TN
    Posts
    426
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    Well nevermind just saw the date lol.

  3. #3
    Join Date
    Jul 2009
    Location
    Columbia, MD
    Posts
    4,854
    Post Likes
    Dirty evap coil or bad txv

  4. #4
    Join Date
    Jul 2009
    Location
    Columbia, MD
    Posts
    4,854
    Post Likes
    Or running it with to hot condenser water and to hot return

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