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Thread: Working on a R22 System
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20-10-2016, 11:10 AM #1
Re: Working on a R22 System
I'd say no, rules as stated above you are not allowed to break in to the refrigerant circuit.
We wouldn't consider pumping an R22 system down and replacing a sensor or the compressor, isolating a PRV is much the same thing. I certainly wouldn't want my name on the job sheet.