Category Archives: Commercial Air Conditioning

5 Symptoms of AC compressor Failure!!

ACs are the most common home appliance which can be found in almost every house nowadays. Who does not want a device which can maintain the temperature of their house according to the outside temperature? It is usable in every season. AC’s also used for industrial purposes, there may be some season when people do not use AC at all. But, overall it is a decent appliance to buy for your house. There are various ACs are present in the market. Nowadays every manufacturer are trying to make their AC more efficient and less consumption of power keeping low the owner electricity bill.

Since it is used most of the hours in a day there is more possibility that it may get damaged due to overuse. It scares people when it starts doing something unusual. People can not understand but whether it is a small problem which can be tackled by your own or a serious problem which can be done only by professionals. Getting AC’s compressor damage may get you a big reason to worry about. It is said that air compressor is the heart of your air conditioner. It is responsible for pressurizing refrigerant so it can do its job of absorbing heat from the air in your space and releasing it outside. It is an important part of your AC if somehow it gets broken then you may have to change your entire system due to this. This is why you should be a worry whenever you come to know that your air compressor is making noises or operating badly. When6you notice something of this kind then don’t be late to get a professional’s help.

Here are 5 telltale symptoms of AC compressor failure. We’ll explain more about each one below.

  1. The compressor doesn’t turn on at all
  2. The system is blowing warm air
  3. The system keeps tripping the circuit breaker
  4. The outside unit shakes when it starts up
  5. The outside condensing unit is making strange noises

Top 5 symptoms of AC compressor failure: what’s going on?

Here are some symptoms of air compressor failure , why it is so and how to tackle this problem.

Compressor doesn’t turn on

When you notice that AC is not cooling up your space and is still hot inside. In this situation when you will look at the inside unit you will notice that the fan is operating well but, when you check the condensing unit you will notice that inspite of operating fan and availability of power, compressor does not appear to be running at all.

What you have to do is just turn off the unit. Bring down the thermostat so that the compressor may get to work again. If that does not help then compressor may be down for any number of underlying problems.

This is a situation when you can have to decide between the repair and replace dilemma. A compressor is very expensive to repair, if your unit is old then it will be clever to buy the new one instead of spending your money to its repairing process.

System blows warm air

If the compressor appears to be working but the unit is blowing hot air, it is also a symptom of an air compressor failure. It happens because the compressor somehow is not able to pump the refrigerant through the system eventually resulting in a lack of cooling power.

One thing to note is that this problem can also arise due to the failure of a refrigerant leak. So, it does not mean that if your AC is blowing out warm only due to compressor failure.

However, it’s important to note that this symptom can also be caused by a refrigerant leak. If the system has been gradually losing cooling power for some time, this could be the cause. As the system loses refrigerant charge, it causes strain on the compressor, so refrigerant leaks can cause your compressor to fail.

Circuit breaker tripping

Sometimes the outside condensing unit loses power and starts tripping the circuit breaker. This tells that air compressor to have a fault in it because of its overheating and extra power consumption.

Outside unit vibrates when starting

If your outside unit vibrates hard then it is because the air compressor is facing problems while starting. Even the best air compressor for home garage UK can give this problem. This is like the last warning an air compressor give.

Noisy condenser

Sometimes outside unit makes a lot of noises. These symptoms of AC compressor failure can happen due to failing electrical components or even a fan motor that has become dislodged and is rattling around inside the condenser unit.

If you are facing these problems then you should turn it off and then call a professional to inspect your AC and its air compressor.