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  1. #1
    Join Date
    Jul 2011
    Location
    Greece
    Age
    55
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    PUHY-P250YMF-C (r407c) TEST RUN



    I'm facing a strange problem A system consiting of 6 ICs a BC and a OC heats only when I impose TEST RUN form SW-3. The pressures during TEST RUN are 56psig/260psig. If I switch the ICs on, the compressor starts but after a while stops eventhough the coils of the ICs are cold. The compressor works for short periods of time and the indication standby doesn't go off. Any sugestions?



  2. #2
    Join Date
    Aug 2009
    Location
    england
    Age
    66
    Posts
    31
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    Re: PUHY-P250YMF-C (r407c) TEST RUN

    Why have you got a BC on a Heat Pump System when you should have a Heat Recovery OC ?

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