All i can tell you is the system is a sealed system and you need to install line taps on the suction line. It is the larger one on the compressor. Like i said before you can not buy R-22 with out an epa card. That is how you would charge the system, low side line tap.
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All i can tell you is the system is a sealed system and you need to install line taps on the suction line. It is the larger one on the compressor. Like i said before you can not buy R-22 with out an epa card. That is how you would charge the system, low side line tap.