How to Diagnose and Fix Common Air Conditioner Problems


Air conditioners are a must-have for many households, especially in areas like Canberra, where the weather is consistently hot and warm. When they break down, however, it can be a major inconvenience. Some common air conditioner problems include refrigerant leaks, frozen evaporator coils, dirty condenser coils, fan issues, and thermostat malfunctions. Regular maintenance and servicing can help prevent these issues and keep your air conditioner running efficiently.

Fortunately, diagnosing and fixing common air conditioner problems is usually straightforward and does not require professional help. Here we will show you how to troubleshoot some of the most commonly encountered issues with your AC unit so you can get back to enjoying cool air in no time!

Weak Airflow

If your air conditioner is on, but you are not feeling a difference in airflow, make sure the air filter is clean. A dirty filter can restrict airflow and have your air conditioner working overtime.

Check the filter once a month and replace or clean it as needed.

Strange Sounds

You may hear unusual sounds coming from your air conditioning unit like rattling, grinding, or banging. These sounds could indicate a variety of issues such as loose parts, a worn-out belt, or a motor problem.

If you hear strange sounds, turn off your AC and ask for a technician’s help before it gets worse.

Leaking Water

Water leaks may also be a sign of a motor issue with your air conditioning unit. If you notice water leaking from the unit, the first thing you should do is turn the unit off.\

There could be several reasons why your unit is leaking water, such as a clogged condensate drain line, a refrigerant leak, or a frozen evaporator coil. To prevent further damage or safety hazards, reach a skilled one to diagnose and repair the problem.

Not Cooling

One of the most frustrating problems with an air conditioning unit is when it is on, but not cooling your home. Such an issue could mean several things. It can be due to a dirty air filter, a malfunctioning thermostat, or low refrigerant levels.

Start by checking your air filter and replacing it if necessary. If that does not solve the issue, check your thermostat. If neither of these solutions works, there could be a more significant issue with your unit.

Call an expert and let them assess and diagnose what’s wrong with your unit rather than fixing it on your own.

Continuous Cycling

If your air conditioner keeps turning on and off, this is called short cycling. It can cause your unit to work twice as hard, increasing the risk of a breakdown. Such an issue could be due to a dirty air filter, low refrigerant levels, or a malfunctioning thermostat.

To fix it, start by checking your air filter and replacing it if necessary. If that does not work, it is best to contact a professional to help diagnose and fix the problem.

Trust Landmark Air Canberra to Diagnose and Fix Your AC Problems!

No matter what type of issue you are facing with your air conditioner, Landmark Air Canberra is here to help. Our experienced technicians have the skills and expertise necessary to diagnose and fix common AC problems so that you can get back to enjoying cool air in no time.

Contact us today to get started and get your system back up and running!

Call Landmark Air Today

Call Landmark Air to find out how to get the best possible help required. You can call our team at (02) 6189 2972 to learn even more about our services, our background, and how we can service your system.