The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.

The truck AC system depends on the compressor clutch to start the cooling cycle by engaging the compressor to circulate refrigerant. When you turn on the AC, an electrical signal energizes the clutch ...

Lower-temperature refrigeration applications often experience frost on their suction lines, compressor end bell, and/or part of the compressor head. When the air’s dew point temperature is reached ...

Before calling in a technician, there are several HVAC and AC troubleshooting steps you can take to save time and money. From checking filters and vents to testing refrigerant pressures and ...