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

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 ...

Many service technicians experience service calls where the compressor has both a low head pressure and a high suction pressure. Often, the refrigeration equipment is still running, but the product ...

Common reasons an AC runs but doesn't cool include a clogged filter, incorrect thermostat settings, or a dirty outdoor unit. Professional help is needed for issues like refrigerant leaks, ice on the ...