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Thread: Walk in Freezer

  1. #27
    Join Date
    May 2010
    Posts
    1,291
    I would like to retract my statement about you having to have a contact or. If it is a small unit then there is no need for one.

  2. #28
    Join Date
    Sep 2007
    Location
    State College, PA
    Posts
    901
    Quote Originally Posted by ZeroTolerance View Post
    I would like to retract my statement about you having to have a contact or. If it is a small unit then there is no need for one.
    That would be a pretty small walk in.
    Can someone please explain to me -
    Why is there never enough time to do it right the first time, but plenty of time to do it twice?


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  3. #29
    Join Date
    Oct 2009
    Posts
    13
    Knowing the compressor can pump to around 0, try to set the low pressure control by using a small handy air pump ( most supply have it) , along with a good continuity tester and accurate set of gages, your cut out should be 0 psi, then rewired the pressure control so when it opens the condensing unit will shot down

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