Troubleshoot common air conditioning issues to ensure your cooling system operates efficiently and effectively.
Landmark Air Canberra is an excellent resource for all your air conditioning needs. We’re here to help you troubleshoot some of the most common AC issues so you can get back to enjoying the cooler temperatures inside your home.
We have compiled a list of the three most common AC issues and how to troubleshoot them. Also, see how Landmark Air Canberra can help keep your AC unit in top shape all summer!
Common Air Conditioning Issues and 3 Ways to Troubleshoot Them

1. The air conditioner is not cooling the house.
There are a few things that could be causing this issue. First, check the thermostat to see if it is set to “cool” mode. If it is, check the temperature setting to ensure it is lower than the current room temperature.
Next, check the air filter and clean or replace it if it is dirty. A dirty air filter can restrict airflow and cause the AC unit to work harder than it needs to.
If the air filter is clean and the thermostat is set correctly, there may be an issue with the AC unit. Landmark Air Canberra offers a 24-hour emergency AC repair service to get your AC unit up and running as soon as possible.
2.) The air conditioner is leaking water.
If your AC unit leaks water, it could be due to a clogged drain line. Check the drain line to see if it is clear and unclogged. If it is clogged, use a wet/dry vacuum to suction the debris.
Another reason for water leakage could be that the AC unit is not level. The unit should be level for the drain pan to work correctly. Use a group to check the AC unit and make adjustments as necessary.
If you are still having issues with water leakage, then Landmark Air Canberra can help. Our team of certified technicians to help you troubleshoot the problem and get your AC unit back in working order.
3.) The air conditioner is making strange noises.

If your AC unit makes strange noises, it could be due to a loose part. Check the unit to see if any parts are loose or disconnected. If you find a loose part, tighten it or reconnect it as needed.
Another possible reason for strange noises is that the unit is vibrating. It can often be caused by the unit being installed on an uneven surface. Landmark Air Canberra can help you level the team and install it properly so it doesn’t vibrate.
Contact Us Now!
With Landmark Air Canberra, you can be sure that your AC unit is in good hands. We have over 25 years of experience in the industry, and our team of certified technicians is available 24/7 to help you.
Contact us now at (02) 6189 2972 to schedule a service!