THE EVAP COIL HAD A LEAK WHICH I REPAIRED. I RECHARGED THE SYSTEM. I HAVE 0 PSI AT THE PROCESS STUB AND ABOUT A 70 DEGREE DROP ACROSS THE CONDENSING COIL. THE UNIT ISN’T COOLING PROPERLY STILL. THE TEMP DROP ACROSS THE COIL HAS ME STUMPED AS SEEMS TO ME THAT IT SHOULD BE WORKING. ANY THOUGHTS? TX
- Guest asked 8 years ago
Hello
Did you replaced the filter dryer ? If not , you need to put on a dryer with a high side access . You need to know the high and low side pressures to determine whats happening. You may have a moisture restriction, weak suction valve in thew compressor or a refrigerant leak. See link below for dryer you will need. Matt Ace technician
- AV Repair Help answered 8 years ago
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