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    Premier11 Posts: 1, Reputation: 1
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    Aug 26, 2018, 10:20 AM
    R-22 low pressure 120 high 140 when compressor runs low pressure drops to 20 psi
    R-22 compressor off low side pressure 120psi high side 150psi. When compressor runs low side pressure dropping to 20psi his side 150 psi compressor shoting down

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