Coming back home to a conked-out central air conditioner on a hot summer evening can be a frustrating experience. When a central air conditioner stops working, all hell breaks loose. Not only does a malfunctioning central air conditioner fail to cool properly, but can also circulate impure air impacting your loved ones’ health. You know something is amiss when your central air conditioner starts behaving strangely. To steer clear of health and other issues, consult an air conditioning repair expert in Atlanta with years of experience of fixing air conditioner issues. There can be various reasons behind a malfunctioning central air conditioner. Developing a clear understanding of these reasons will help you take good care of your system. Below are some common reasons why central air conditioners go rogue.
1. Unclean and Unkempt air Filter
Dirty air filters are one of the most common reasons behind malfunctioning air conditioners. The air that cools your home passes through the filter of your central heating conditioner. With time, air filters accumulate dust and grime which can impact their ability to circulate clean and fresh air. To avoid this problem, clean your air filter with a solution of water and vinegar at regular intervals. If the air filter is damaged, replace it with a new one.
2. Unclean External Unit
The evaporator of your central air conditioner absorbs heat from the air which is then transferred to the external unit that dissipates it into the environment. An external unit surrounded by debris fails to perform this task. If you’re facing this problem, get rid of debris and weeds surrounding your external unit. To remove dirt particles clogging your external unit, clean it with water. You can use your garden hose for this purpose. Just remember not to set it on a high setting.
3. Faulty Thermostat Setting
If your central air conditioner circulates cool air sometimes, and warm air at other times, you might want to take a look at your thermostat settings. In case the fan setting is set to ON, set the thermostat to AUTO.
4. Faulty Compressor
Your compressor is the heart of your central air conditioning system. It performs the vital role of circulating refrigerant through the system. Some common signs of a faulty AC compressor include strange noises, warm air, and frequent tripping. If the warranty on your compressor is still valid, your technician will just replace it; however, if this is not the case, you might have to get the entire external unit replaced.
These are some common reasons that can give rise to performance issues. At Central Heating and Air Conditioning, we have a team of expert HVAC specialists that understands these and other issues like the back of their hand. If you are pinned down by these or any other problems, and are desperately looking for a solution, call at 404-975-2917. Want an expert to get back to you to answer all your questions? Fill out our contact form.