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subcooling

  1. General HVAC Discussion
    On a business that I take care of I swapped out a 3 1/2 ton for a 4 ton Linux all was fine had 15 superheat 18 subcooling 3 days later they were froze up found small leak fix it recharged and all was good went back a few days later on different problem after taking care of that I checked to see...
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