OK, I know the answer is "call an HVAC guy". However, I am wondering if anyone knows what the temperature difference between the home a/c refrigerant lines should be. I have a multimeter with a thermocouple. Should I be able to get a WAG from it? Should there be a 20-deg F drop? 30-deg F drop? Any ideas? Thanks.
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"Its not a matter of being ready as it is being prepared" -- B. E. J. Taylor