arcoaire heat pump high head pressure

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- arcoaire heat pump high head pressure

Postby nomadpeo » Sat Jan 29, 2011 11:29 am

what is the suction pressure, superheat, sub-cooling, delta-t and outside temp ? either overcharged, really dirty condenser or possibly air in the system. what is the service history ? last time it was open to the atmosphere was it evacuated and was the filter/drier replaced ?

inquiring minds want to know.
nomadpeo
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