Four Weird Air Conditioning Problems, Explained

Are you facing problems with your air conditioning? Is it making noises or smelling weird and it is something that you have not noticed earlier? Well, it is about time you do a deep analysis and find the root of the problem.

An air conditioner is an important device when it comes to keeping your room cool during a hot summer day. But if the cool air comes out with a very unpleasant smell then you will need to look into the matter as soon as possible.

Here are 4 weird air condition problems :

1. Vinegary smell

Did you ever wonder why your air conditioner smells like vinegar? It can be because of many reasons. However, one of the most common reasons is the formation of molds and mildew in your AC. This might lead to the smell.

Also, electric motors release ozone that has a sour smell. If your air conditioner releases too much ozone, then it can be a cause of this vinegary smell. The clogging of the condensation pan in your air conditioner can also be one of the reasons.

2. Bubbling Sound

Air conditioners can also start making a bubbling or gurgling sound right after it is turned on. It means that either there is an issue with the refrigerant or with the drain line. You may be able to repair the drain line all by yourself but issues related to refrigerants need professionals who are specially trained for this purpose.

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In the same way, it is possible that your air conditioner can make some very weird and unusual noises like thumping, rattling, banging, or clanging. All these mean that there is a problem with the blower assembly or the blower. So, call a professional as soon as you hear these sounds, and before everything else turns it off.

3. Water dripping off the Air Conditioner

Sometimes you can see water dripping from your air conditioner. So, you might need to check the condensate line and the PVC pipe that is exiting the unit. Refrigerant leakage from the drain is going to make your house feel warm and can cause ice to build up over the coils leading to dripping water. Also your A/C unit might be surrounded with debris, or a blockage of the return air duct or a dirty air filter can lead to airflow problems. If any part of your AC has frozen, turn it off as soon as possible. Allow it to get defrosted on its own and call an HVAC technician.

4. Air conditioner getting switched on and off repeatedly

If you observe that your air conditioner is behaving strangely by getting switched on and off repeatedly on its own, then you should not ignore it. This issue can be due to any electrical problem and might need the attention of a professional as soon as possible. It can also be due to the failure of the compressor or a faulty temperature sensor. But remember, both the problems are serious and need the help of a professional.

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How do you prevent these problems?

Steps to Prevent your air conditioner from getting damaged:

1. Replacing a dirty air filter

Replace the air filters when needed as airflow problems are generally caused by clogged air filters leading to freezing of coils.

2. Repairing holes and Inspecting Ducts

If your energy bills keep going up every day but you can see not enough air coming out of the air conditioner, then you should run a check by an HVAC expert to take a look at the condition of your ducts.

3. Learn how to use a programmable thermostat after installing it

Install new thermostats and get rid of older control systems. They are more effective, precise and also save energy.

4. Do not neglect regular maintenance

All the common and weird problems can be prevented up to a certain extent if you regularly do maintenance of the air conditioner. Each spring before starting up the air conditioner, have an HVAC expert inspect it and tune it up.

Now, you know the weirdest reasons for a damaged air conditioner. So, don’t live with these problems when you can get these problems fixed with the help of a professional.


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