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Problem with rheem unit

Why do I have to put the unit ( 4 ton package heat pump ) in  the heat mode first then the cool mode for the unit to operate (cooling) and the low pressure to return to around 65 psi on the gauges that are install on the unit outside and this work some time for one cycle or for more some times before the pressure start downing again and I will have to repeat the order again ?


  • Techman
    Techman Member Posts: 2,144

    How about a MN#?
  • Empire_2
    Empire_2 Member Posts: 2,343

    Could be multiple problems.  Have you tried calling your local professional?  Something you might want to do to get the problem squared away.  Unfortunately, for us to help we need a slew of information from the equipment and it's readings during operation.  Model # is very helpful, but will not tell anyone how the system is operating.  Hope you can provide additional info.

    Mike T.
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