In this video, I demonstrate how to test an AC compressor to determine if it is faulty. The two featured tests are quick and ...

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 ...

Without a functioning compressor, the refrigerant cycle won’t exist. What should HVAC technicians be checking when it comes to compressors to ensure everything is going off without a hitch? Following ...

If you've never had any type of onboard air system, you don't know what you're missing. And that's probably a good thing because you would've kicked yourself years ago for not having it if you'd ...