Blower motor "ON" Evaporator temperature above freezing AC compressor temperature below a dangerous level (on some systems) System pressure sensors are sometimes used as a failsafe.

PSC Motors Permanent Split Capacitor (PSC) electric motors have many HVAC applications. They are used for many refrigeration and air conditioning compressor applications.

Vehicle air conditioning is typically one of a car's most durable systems. Though it is often in use every day, a modern air conditioning system just keeps humming along providing cool air when you ...

If you’re lucky, the air-conditioning compressor should last the life of your car. However, if it shows any of the symptoms detailed above you may need to replace it.

Turning an A/C Compressor Into a Gas-Burning Internal Combustion Engine Most air conditioner compressors are just tiny piston engines, but it still takes some ingenuity to convert one to run via ...

General Motors filed for EPA credits regarding a new air conditioner compressor, fitted in the Cadillac ATS and full size trucks like the Chevrolet Silverado.

Regassing your air con could be the key to ice-cold journeys Credit: Getty However, many of us will sometimes feel our AC could be working a little harder and blowing a little colder. And if you ...