How does a tech know the a/c compressor he or she is diagnosing is actually failed and that the problem is not a crankcase heater, condenser fan, or rubbed out wire? According to the contractors The ...

Last month we discussed air-conditioning troubleshooting and how you can diagnose many of these problems yourself, including: • The need to have the old refrigerant reclaimed and the new refrigerant ...

The hot weather is back, and one of the worst things that you can run into is hitting the button for the air conditioning, and only getting hot air. Or maybe even no air. So that means something’s ...