15 Air conditioning compressor Works of Common Causes 2021

Air conditioning compressor

15 Air conditioning compressor Works of Common Causes 2021

An air conditioner compressor is a component in the system that raises the temperature and pressure of the vapor refrigerant that leaves the evaporator coil. … It’s important that the compressor increases the temperature so that it can finish removing the heat from inside the home to the condenser.

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Have you ever thought about how your air conditioner keeps your Whitesburg, Kentucky, home cool? An air conditioner removes heat from the air inside your home, sends the heat outdoors, and recirculates newly cooled air throughout your house. Learn how the compressor, an essential component inside your air conditioner, functions and the maintenance required to keep it working.


The average home air conditioning compressor costs $1,200 to replace with a typical range anywhere from $800 to $2,800. Parts and labor each make up about 50% of the price. You’ll pay $400 to $1,600 for the parts alone. Labor runs $400 to $1,200 with most contractors billing $50 to $150 per hour.

Lifespanabout 12-15 years

The short answer is that your AC compressor and refrigerant should last about 12-15 years. Learning what crucial components, and how to maintain the compressor, can keep your AC running efficiently for its entire lifespan.

Air Conditioning System Parts

Central air conditioning systems are made up of an evaporator, a condenser, and a compressor. The compressor serves as a go-between between the evaporator, located inside your air conditioner, and the condenser, the unit outside your home.

How to clean

Delicately vacuum the condenser fins with a soft-brush attachment. Be careful not to bend any fins. Use the water hose spray to clean off loose debris (grass, leaves, etc) on the outside unit. Spray the outside unit with the coil cleaner.

The Air Conditioning Process

Your air conditioner pulls warm air through return air vents in rooms throughout your house. Coils in the evaporator unit, which are filled with a gaseous refrigerant, absorb heat. The heat-filled refrigerant is pumped outdoors to the condenser unit so that the heat can be released. The refrigerant travels back to the evaporator where the process begins again.

The Role of the Compressor

When refrigerant leaves an air conditioner’s evaporator, it takes the form of low-pressure gas. To release the heat the refrigerant has absorbed, the refrigerant needs to be in a higher temperature, higher pressure form. The compressor packs molecules in the gas-based refrigerant tightly together, a process which raises both the temperature and pressure of the refrigerant. Since heat moves from warm to cool surfaces, the heat that’s now in the high-temperature refrigerant moves to the cooler air outdoors where it can be released through the condenser.

Air Conditioner Compressor Maintenance

Only a licensed HVAC service technician should perform any tune-ups on your air conditioner’s compressor. During an air conditioning maintenance visit, our service technicians will check the refrigerant levels to make sure enough refrigerant is present. Running your air conditioner with too little refrigerant can put stress on the compressor. Over time, this stress could cause the compressor to fail.

Now that you understand how your air conditioner’s compressor operates, keep it working correctly by scheduling an air conditioning maintenance appointment today. Call Appalachian Refrigeration, Heating & Cooling at (606) 436-0682.

Just like an air conditioner is essential for us to survive during the summer, an efficient compressor is essential for AC’s survival. Your system can stop working in the midst of a scorching hot day due to various reasons but a faulty compressor is one of the most prominent ones. Before understanding the common issues that can happen with an AC’s compressor, let’s find that why is it so critical to keep it functional in an efficient manner.

What Is Your AC’s Compressor?

Your air conditioning unit’s compressor is like the heart of the system. Following are a few reasons to support this statement:

  • Your system won’t function without this key component.
  • It has an expected lifespan of 10 to 15 years and doesn’t malfunction prior to that, unless, you fail to maintain it at regular intervals.
  • An AC compressor is not just expensive to repair but, sometimes, it is impossible to fix it. Therefore, if you notice that there is something wrong with your system, then, you should immediately call an air conditioning service in Richardson, TX to avoid a major malfunction.
  • Your air conditioner compressor is responsible to compress the refrigerant gas and flow it through the system in order to remove humidity and heat from your house.

Common Issues with an AC Compressor

Below we have listed and explained a few issues that require the immediate attention of an air conditioning service in Richardson, TX for the proper functioning of your system.

1.    Low Refrigerant Charge

Sometimes, the refrigerant lines of your system get cracked or develop holes. The refrigerant flowing through these lines starts leaking, and your system’s refrigerant charge decreases. If your unit’s efficiency to cool your house drops and you notice that it is not cooling the house as per your requirements, then, this means that there is a refrigerant leakage. If you fail to address this issue on a timely basis, then, it will result in the system’s overheating and eventually your compressor will fail. Compressor’s failure is a major fault which will force you to spend a lot of money on air conditioning service in Richardson, TX.

2.    Dirt in the Coils

Various parts of your air conditioning system accumulate dirt, dust and other such debris while functioning. Your condenser coil is one of those components. This accumulation of dirt hinders the expulsion of hot air from the coil and forces your system to work harder to reach your defined temperature. The amount of heat trapped in the system and the pressure caused by it on the system to work hard overheats the compressor. If you notice that your system keeps running then you should call an air conditioning service in Richardson, TX to identify the issue. Negligence in compressor-based issues can result in its failure.

3.    Blocked or Damaged Suction Lines

Over the span of usage, your air conditioning system’s refrigerant lines develop cracks and holes. They hinder the flow of refrigerant and put pressure on your system to work harder. The major indication of this issue is the reduction in the cooling capacity of your system. Low cooling forces the system to keep running for longer periods of time which increases its energy consumption and wear and tear of the components. It also decreases the efficient functioning of your system. You should call an air conditioning service in Richardson, TX if your system is failing to achieve your desired temperature.

4.    Electrical Problems

Your air conditioning system is an electrical system and like other such equipment, electrical issues have an adverse impact on it and can result in its failure. These electrical issues result in a buildup of acids in the system which damages its wiring and causes a system burnout. If your system abruptly shuts down, then, this indicates that there is something wrong with the wiring. An air conditioning service in Richardson, TX will be able to identify the issue more clearly.

You can avoid this by having your system regularly maintained by an air conditioning service in Richardson, TX. Their professionals will identify minor electrical problems and other such malfunctions which can cause a major fault in the future.

5.    Contaminants in the Compressor

The compressors of air conditioning systems are usually placed outside homes or on the rooftops. Their placement areas are usually populated with various types of contaminants such as bacteria, fungi, and insects. These pollutants alongside the dust, dirt, leaves, debris, soot, acid and pest, and bird droppings enter the compressor system and malfunction it. The heat present in the system makes it a perfect housing area for these particles. You can avoid the issues caused by them by scheduling maintenance by an air conditioning service in Richardson, TX. These technicians will not only clean your system, but they will also diagnose minor faults present and repair them.

6.    Lubricant Levels

Just as the compressor is the heart of your air conditioning system, the lubricant is its blood. Inadequate lubricant levels can give rise to a number of serious issues including compressor failure. You can avoid this by having your AC maintained by an air conditioning service in Richardson, TX at least once a year. The technician will check the lubricant levels and the oil pump’s condition to prevent compressor failure and other issues associated with reduced lubricant levels.

If your air conditioner is not cooling in an efficient manner or if it is running continuously, then there might be an issue with your unit’s compressor. These faults should not be avoided because they will give rise to other issues and will eventually shut down your compressor. If you are in search of an air conditioning service in Richardson, TX to have a look at your system, then contact One Hour Heating and Air by clicking here. Our experienced professionals will diagnose the issue and repair it in a time and cost-efficient manner.

Can an air conditioner compressor be repaired?

If you have received a professional confirmation that your AC compressor is in disrepair you now have to face a few options: replace the AC compressor, replace the entire condensing unit with or without the indoor evaporator coil, or replace the whole cooling and heating system.

What are the symptoms of a bad AC compressor?

What Are the Signs and Symptoms of a Bad A/C Compressor?

  • A Lack of Hot Air Being Released Outside. …
  • Loud or Strange Noises From the Unit. …
  • Failure of the Compressor to Turn On. …
  • Circuit Breaker Tripping. …
  • Leaks Around the Air Conditioning Unit. …
  • Warm Air Instead of Cool Air Being Delivered to the House. …
  • Reduced Airflow.

The compressor is an expensive item to replace. Because dead compressors usually happen in old air conditioners, it’s more cost-effective to start over with a new AC rather than pay to put a new compressor into a system that’s already wasting power and a few years from the junk heap.

Can I just replace the AC compressor?

If your compressor is still under warranty, replace only the compressor. Assuming the compressor is no longer under warranty, we recommend replacing the outside unit if one or more of the circumstances also applies: … The compressor is still under warranty so you’ll only have to pay for labor to fix it.

Air conditioner compressor

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