As a homeowner, ensuring that your air conditioning (AC) system is in good working order is essential for comfort, especially during the hot summer months.
The most important thing about maintaining a well-serviced air conditioner is not only keeping your home cool but also saving energy costs and promoting its long life span.
Nevertheless, like any other equipment, there are times when your AC may develop problems. Before you call a professional technician to come and have a look at it, there are a few steps you can do by yourself that may help identify and even solve the issue.
Here are some tips on how to deal with common residential air conditioning issues.
Inspect the Air Filter
A blocked or dirty air filter can greatly affect how your AC works. Make sure you check filters regularly and change them every 30-90 days depending on how much they serve and their type. Dirty filters restrict airflow, causing the system to work harder, which might result in overheating.
This can lead to reduced cooling efficiency or even cause the AC unit to shut down. To inspect the filter, locate it near the return air duct, remove it, and hold it up to the light. If it does not allow light through, it might be time to get an air conditioning system repair or replacement.
Clear the Drain Line
When cooling air, AC units produce condensation, which is removed through a condensate drain line. After some time, this line may fill with dirt or algae, resulting in water leakage or sometimes even a complete shutdown of the system.
Locate the drain line, usually a PVC pipe near the outdoor unit, and inspect it for blockages. In case you see any issues, use either a wet or dry vacuum to unblock it. Besides that, you can pour a mixture of water and vinegar into your drain line every few months to prevent future clogs and keep your AC running well.
Listen for Any Strange Sounds
Strange noises coming from your AC unit can be indicative of underlying issues. If you hear grinding, squealing or banging noise make sure you find out the source. Such noises may be caused by loose or damaged parts like fan blades and belts.
Turn off the unit and have a visual inspection for problems with parts. Tighten loose parts and replace those that are no longer functional. If you can’t determine the cause of the noise, it’s best to call a professional technician for a thorough inspection and residential air conditioning repair.
Inspect the Outdoor Unit
The outdoor section of your AC unit called a condenser, is crucial for cooling your house. This external part may not work well if it is blocked by leaves or dust. So inspect carefully around the outdoor unit; remove anything that blocks airflow at least two feet from the sides of the equipment.
Additionally, check if dirt has piled up on the condenser coils as well. Gently wash the coils using a garden hose in case they seem dirty. Cleaning away everything outside around the unit and keeping out obstructions helps maintain efficiency which prevents overheating.