Car Air Conditioner Compressor Replacement

Technician use filler gates check compressor clutch on car engine in service work of air conditioner of car

The air conditioner compressor in your vehicle is designed to move refrigerant through your vehicle’s air conditioning system. It also works by converting the lower-pressure refrigerant to a higher-pressure form.

If there are issues with your AC compressor, there is a good chance that you will need to invest in car Aircon compressor repair or replacement.

How to Tell if a Car Air Conditioning Compressor Is Bad

If you are like most people, you want to make sure that you really need to replace your car air conditioner compressor since this can be a significant investment. The good news is that there are some signs that it is time to replace car air conditioner compressor, and some of the signs of an issue can be found here.

How Does Your Vehicle’s Air Conditioning System Work?

The air conditioning compressor is essentially the “heart” of your vehicle’s AC system. Essentially, the compressor works for the vehicle’s AC system like your heart does for your body. It is what provides the needed circulation of refrigerant, which is the most important fluid for producing cooled air.

The compressor will also compress the refrigerant in your vehicle from the gas state to a fluid. It will then send the fluid to the condenser, which works as a heat exchanger and removes all the heat from the refrigerant. From this point, the refrigerant will move into an “orifice tube” or expansion valve, which will transform back into the gaseous state.

The accumulator will then remove all moisture from the refrigerant, moving it to the evaporator in the vehicle’s cabin – usually located under the dash. At this point, the cold refrigerant will cool the air that moves through the evaporator. This part looks like a small radiator. The drier, cooler air will then be pushed out of the vents and into your vehicle.

Things to Watch Out for:

Some of the things that will let you know when it is time to invest in a new car AC drier replacement include the following:

  • Air Is Cool, Not Cold

A sign it may be time for car Aircon compressor replacement is if the unit is having issues keeping the air cold. If you have the air conditioner in your vehicle turned on, and the temperature is turned down with the fan on high, but the air that comes out is warmer than it once was, it probably is not your imagination.

In most situations, this is a sign of an issue with the AC system. Two common issues can cause this type of problem. One is a leak in the system causing low refrigerant levels, and the second is a faulty or malfunctioning air conditioning compressor.

  • Noises from Under the Hood

Have you noticed strange noises coming from under your vehicle’s hood? If so, this is never a good sign. This is particularly true when it comes to your air conditioning system.

The air conditioning compressor has a challenging job. It must compress and circulate the refrigerant continually. It will usually cycle off and on several times during the day while you are driving, and it is made up of components that may fail as time passes.

In some situations, the air conditioning compressor will use a sealed bearing. The bearing may seize up or wear out. This is particularly the case if the lubricant leaks out of the bearing. If this happens, it could create a high-pitched squeal or even a metal-on-metal grinding sound.

In some situations, you have the option to repair car Aircon compressor; however, this is only sometimes the case. If you are wondering – is a car AC compressor repairable, the answer is that it depends.

  • Compressor Clutch Issues

The AC compressor clutch is connected to the engine with a belt and pulley. It is possible for this part of the AC system to stop working, too. If this issue occurs, then repairs may be possible; however, this is not always the case. It is best to have the situation evaluated by a professional.

Need an Experienced Mechanic in LaGrange?

Regarding issues with your AC compressor, there are more than a few factors to keep in mind. While you may wonder how to replace a car air conditioner compressor, you can find the answer by seeking help from a mechanic. Our team comprises experienced and knowledgeable mechanics who can provide you with the services and repairs you need. Contact us today to get started and get your air conditioner blowing cool air once again.