Q The air conditioning has stopped working on my 1997 Grand Caravan. The van stalled and would not start for about 10 minutes. After that, the A/C would not work. Is there an easy way to tell whether ...

Your car’s AC isn’t just about comfort—it’s about keeping every drive bearable in the heat. From cleaning vents and replacing filters to diagnosing compressor clutch issues and vacuuming the system, ...

Underneath a car’s hood is a belt-driven air conditioning compressor clutch. When that compressor is required to turn on, an electromagnetic clutch is used. These clutches transmit torque mechanically ...

Vehicle cooling and warming systems, also known as air conditioners, are desirable technologies in vehicles. They provide a comfortable climate for the driver and passengers by keeping the cabin cool ...

In principle, air conditioners and refrigeration units don't produce cold air. These systems transfer heat from one place to another and therefore reduce temperature in a confined area (passenger ...

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 ...

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 ...