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Bad TXV ?

Jim Pompetti
Jim Pompetti Member Posts: 552
in A-C, Heat Pumps & Refrigeration
Ambient temp 85° F , box temp( low temp) holding about 30 ° F. High super heat. Suction  presure 5 to 10  psi Head pressure around 225 psi . Evaporater frost (heavy) and evenly. Suggestion any one

Comments

  • RJ_4
    RJ_4 Member Posts: 484
    refrig

    What type of refrig,  walk in box or under counter,  what temp are you trying to maintain, are the derfost heaters oper.  what type control , low press. control or liquid line sol. valve, door gasket condition.  has someone been leaving door open.
    RJ
  • unclejohn
    unclejohn Member Posts: 1,833
    edited July 2013
    We fer sure

    Need every thing RJ asked and always start with a clear clean evap coil.
This discussion has been closed.

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