The AC compressor in your vehicle is part of the air conditioning (AC) system. It is a pump that compresses refrigerant in gaseous form and sends it to the condenser, its next destination in the system. The compressor is driven by the serpentine belt running around the compressor’s pulley. Since the serpentine belt is always moving whenever your engine is running, an electromagnetic clutch is employed in order to turn the compressor on and off.
The AC compressor clutch is energized by an electric current when you press the AC switch. If the AC is running, it is because the clutch is engaged. When the AC is switched off - or when the system is on, but additional cooling is not needed - the clutch disengages.
All the while, the serpentine belt continues to turn the compressor pulley and the internal shaft connected to it. With the clutch disengaged, the pulley essentially free-wheels, lessening the drag on the belt and increasing engine efficiency.
This is demo Question
This is demo Answer
Related Parts
Our digital platform is designed to make maintaining and repairing your vehicle a breeze – from conveniently scheduling services, finding shops in the area, approving work remotely or getting free expert advice so you can be confident about any decision.
There’s nothing to pay up-front; you simply only pay for repairs or services that you approve.
Nope, no funny business here—just get the job done and pay for what you approve. It really is that simple.
With our handy nationwide network of over 26,000 shops to choose from and free sign-up – you can rest assured your car is in good hands.
With CarAdvise, you don’t need a fleet of 100,000 cars to get an amazing deal on car services. Our discounted prices are guaranteed to beat any other retail options – so why spend more? On average customers save 15-40% when they choose us – that could mean hundreds saved in just one service job.
At CarAdvise, we believe life is unpredictable and if you need to reschedule or cancel an appointment – no worries! We promise there’s never any penalty for missed appointments.
We’ve partnered with the best in the industry such as Firestone, Pep Boys, JiffyLube, Canadian Tire, NTB, Meineke, Tire Kingdom, AAMCO, Monro, FCA dealerships and many independent shops across the country.
Ready to join the party? Just a few clicks and you’ll be all set – create your account now. You can easily create your account here.
Just email us at [email protected] or give our friendly team a ring at (844) 923-8473 and we’ll be sure to lend you the helping hand you need.