Once we acquire air conditioning equipment in our home, it is important that we carry out good maintenance of this, if we want to avoid possible breakdowns in air conditioners.

And it is sure that on more than one occasion you have asked yourself the following questions, Why doesn’t my air conditioner turn on? How can I check my air conditioner? Can I solve the problem myself or do I contact an expert? etc.

If you want to solve the most common faults in air conditioners to have your device ready this summer, you can not miss this post.

How Can We Check Our Air Conditioner?

If our air conditioner no longer works as before and we believe that it may be suffering some kind of breakdown, it is essential to take a series of measures before making a review of our equipment.

The main precautionary measures when detecting possible breakdowns of air conditioners are:

Unplug the air conditioner and cut off the electric current, to prevent possible accidents.

Avoid wetting both the indoor and outdoor air conditioning units when cleaning the unit, to avoid breakage.

Main Air Conditioner Breakdowns And Their Solutions

The problems that we can detect in an air conditioner can be diverse and come from various factors.

Below, we will review the main faults that can affect our air conditioners with their possible solutions:

I Turn On The Air Conditioner And Does Not Work

The failure in the ignition of our air conditioning equipment is one of the most common faults in air conditioners.

This type of problem in our air conditioner can be solved, either by looking if the equipment is connected to the electric current or checking if the circuit breaker is turned up correctly.

The Air Works, But The Cold Air Does Not Come Out.

The main solution will be to replace or clean the air conditioning filters, it is necessary to keep them clean frequently, at least once a year.

If the problem persists, we must check that the control function is in cool/cool mode.

When I Turn On The Air Conditioner, It Works But Smells Bad.

The solution to this type of failure is to clean the filters and the coil of the indoor unit, the latter should be done by a specialized technician.

Another reason may come from the air conditioning drain, due to the lack of a siphon in the system, to solve it will suffice to install the siphon correctly.

The Air Works, Air Comes Out But It Does Not Come Out Too Cold

In this case, the solution is to check if the temperature of the control is correct.

If the first solution is not valid in our case, the failure may be due to a problem in the state of the filters or a leak caused by a breakage of the ventilation motor.

In the latter case, it is best to contact a specialized technician.

My Air Conditioner Emits Excessive Noise

This is another of the most common faults in air conditioners, mainly in split type equipment.

This may be due, on the one hand, to the filters, and on the other hand, to the lack of oil or gas in the compressor or inside the refrigerant line.

If it is one of the last two cases, it would be best to opt for a new air conditioner.

Air Conditioner Discharges Too Much Or Too Little Water

All air conditioners will spurt water when they are working properly.

Therefore, there is no need to worry that expel much or little water, because the amount of this is due to the humidity of the room.

However, we must pay special attention when it does not expel any water, as it may mean that there is no humidity in the room, or that there is an obstruction that prevents the water from coming out.


In summary, we recommend having a company specialized in the maintenance and repair of air conditioners. If you’re looking for an Air Conditioning Sunshine Coast service company, then you can visit Smithsair.com.au, they are among the most reliable AC maintenance and repair service providers.

In this way, you will get the best results and you will avoid this type of breakdowns in your air conditioner.

Finally, we hope that this article has been of great help to you to solve the typical breakdowns of air conditioners.