Buy only this item Mon. Oct. 3 and Tue. Use One-day Shipping to get it by Oct. 3A vehicle's A/C system consists of a number of components, including the A/C compressor. The A/C does not cool without a working compressor, and the compressor does not function properly without a working A/C compressor clutch. In order to properly diagnose and fix problems associated with an A/C compressor clutch, consumers should develop a basic understanding of how the system works. Otherwise, they could spend time and money purchasing the wrong parts when they could have conducted some simple A/C compressor clutch diagnostics. The A/C compressor is essentially the working core of a vehicle's A/C system. When consumers turn on their A/C units, the A/C compressor starts to compress refrigerant in the system. This compression creates high pressure and raises the temperature of the refrigerant before it enters the A/C condenser. The A/C compressor clutch is in charge of alerting the compressor to start this compression.

In other words, the compressor clutch is responsible for communicating to the A/C compressor when to start and stop operating. The A/C compressor clutch actually has multiple components. Once the A/C system activates, the compressor clutch pulley starts to rotate the compressor clutch hub, which is a round metal piece located at the front of the clutch. The compressor's belt rides along the pulley. The compressor clutch hub attaches to the compressor shaft, which starts to rotate, creating both suction and discharge. The compressor's belt then forces the compressor clutch pulley to rotate, and that causes the compressor clutch coil to pull the hub against the pulley. The compressor clutch coil is tightly wound copper wire found below the pulley that acts as an electromagnet. These combined actions allow the A/C compressor clutch to engage the compressor and turn on the A/C. A lot of common A/C problems originate with the A/C compressor and the compressor clutch. However, before jumping to any conclusions, consumers should attempt to rule out any issues that could merely require simple fixes.

If the A/C blows only moderately cool air when the temperature setting is at the coldest, owners can check a couple of things. First, they need to ensure the cooling fans on the A/C radiator and A/C condenser work properly. They also need to look for debris that might be blocking the A/C condenser and keeping cold air from passing over it. Finally, consumers should check the cabin air filter to ensure it is free of debris and contaminants. Although a completely non-working A/C system could certainly indicate a serious problem, sometimes another culprit exists. Consumers should examine A/C systems to determine that no breakers or fuses have tripped or blown because those issues prevent power from running through the A/C system. A/C compressor clutch problems regularly occur when routine maintenance does not take place on the vehicle's A/C system. As a result, the A/C compressor clutch is often to blame for common A/C problems. Suction pressure is too high Discharge pressure is too low Compressor delivers inconsistent pressure to the refrigerant

Addition of a shim to close air gaps between the hub and pulley Replace A/C compressor clutch If A/C compressor has voltage, probably defective compressor clutch Replace A/C compressor clutch A/C compressor clutch coil receiving inadequate voltage Overheating of internal winding Slippage of hub against the pulley A/C compressor clutch may have a defective pulley bearing With regards to most of these issues, the best solution is often to replace the A/C compressor clutch. used ac units greensboroHowever, qualified technicians are sometimes able to replace or fix individual components within the A/C compressor clutch.bryant legacy ac unit eBay has a wide selection of A/C compressor clutches and its components for purchase from a variety of reputable sellers, including clutches and related parts made by top brands like AC Delco, Motorcraft, and Four Seasons. portable ac units bunnings

Search for the exact A/C compressor clutch part you need and then narrow down your search results by price, condition, or even the location of the seller. Before making a purchase, be sure to check out eBay's deals on car and truck parts to see if you can find what you need at the lowest possible price. My A/C system has a leak in it and my compressor is making an awful noise: probably needs replacing. Winter is coming though, and I really don't want to spend any time or money on tracking down leaks and converting to 134a and all that jazz. What I want is the simplest way to make the compressor stop spinning when the engine is on. Can I just cut/remove the belt? Could that have negative side effects? The compressor is on a belt by itself. It's the only reason I would consider removing the belt completely. Also, are there any significant advantages or disadvantages to removing a non-functioning A/C system entirely? Unless the compressor is on a belt by itself, you don't want to remove the belt.

Water pumps, alternators and power steering are nice things to have. An A/C delete/bypass pulley for your application would be a way to go, but it will involve pulling the compressor. Probably the easiest thing to do is locate the appropriate relay and pull it. If it's the compressor making the noise and not the pulley/clutch, that should work. Otherwise it's pulley time. If the compressor is on a belt by itself, I guess you could remove the belt. I would still look for the relay and pull it, though. If it was my car, I wouldn't want to drive it long term without putting the delete pulley on. I would be worried the belt off situation was a corner case the engineers didn't worry about. Keep in mind that whatever leaks you have now are possibly going to multiply if you leave the system unpressurized for an extended period. Also, the compressor is engaged intermittently when you turn on the defroster to dry the air. If your windshield fogs up it will take longer to clear without the compressor.

Cutting the belt will solve your problem as long as the belt doesn't drive any other component. If it's making noise all the time you likely only need to replace the pulley, which may be cost effective. Sometimes it cheaper to replace the the compressor/pulley/clutch combination. If there is a seperate fuse or relay for the compressor, then you could remove either. There should be an electrical connector near the compressor that could be unplugged, or you could cut the belt if there is nothing else driven by that belt. Some cars (not Kia) can have a compressor bypass pulley installed & forget the compressor. Pulley & mount about $75 on internet and a couple local mechanic to remove old & install new pulley. 50 MPH air conditioning os just fine. I had a 85 Ford thunderbird with a completely bad ac system. The compressor was on the drive belt so I bought a smaller belt. Completely removed everything which was about a hundred pounds of parts. I got better gas mileage is the only difference I noticed other than more space to work in the engine with out all that crap in the way.