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Re: Heat Pump temperature drop
Most charging charts that I have seen refer to superheat (differential between the temperature of boiling of refrigerant and the actual temperature of the refrigerant at the suction line of the unit) not the temperature differential of the air in the ducts, but hey it has been quite a while since even trying to charge a system. Things may have changed a bunch since back in the dark ages when I did it for a living.
I would think pulling the panel and trying to verify the charge is way beyond the typical HI, I know I don't.
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