3 Disadvantages of Not Cleaning Your Exterior AC Unit

Responsible homeowners know the importance of maintaining their AC unit. You know that replacing your filters regularly is important for optimum efficiency and for clean air to circulate in your home. You know that tune-ups help to prevent breakdowns and keep your HVAC system running efficiently throughout the year. But how much attention to you give your exterior AC unit? When was the last time you checked it, much less cleaned it out? Keep reading to find out the potential problems that can arise when you skip this aspect of AC maintenance in Kennesaw, GA.


Gray Outside AC Unit

Loss of Efficiency

Your exterior AC unit is just as important to proper airflow in your home as those filters that you replace so regularly. The outside unit’s purpose is to push warm air out of your home after the interior AC system pulls cool air in. This aspect of the circulation is essential to keep your home cool.


The outside unit has thin vents that are designed to allow airflow through the unit to make this circulation possible. However, these vents can often become clogged with dirt, leaves, and general grime from exposure to the elements. If you never take the time to clean these vents out, the entire system has to work that much harder to cool your home. This means you’ll see a spike in your utility bills despite keeping your home at the same temperature.


Overheating the System

The harder your HVAC system has to work, the more likely it is to overheat. This problem is made even worse if those outside vents on your exterior unit are clogged with gunk and debris. All of the heat being generated by your overworked unit remains trapped within the unit. This makes it even harder for the unit to function properly.


For example, there is a motor within your exterior unit that powers those fan blades you see when you look down inside of it. If that motor overheats, the components inside of it will break down more quickly and require replacement sooner. Overheating your HVAC system degrades parts more quickly while simultaneously making it efficient, so it’s really a lose-lose situation.


Uncomfortable Home

Finally, an inefficient AC system will result in your home not cooling off as thoroughly as you would hope. If you neglect cleaning your outdoor unit, it won’t cool your home efficiently, and you might find yourself listening to the AC running all day without it ever reaching the desired temperature. And if you’re going to pay to have your air conditioner running, don’t you want it to make your home a comfortable temperature?


The exterior unit of your air conditioner requires your attention just as much as the interior filters. Check on and clean this unit at least once a year, though, preferably as often as you change your filters. If you need professional AC service in Kennesaw, GA, contact Shriver Mechanical, Inc. We’ll take a look at your HVAC system to determine why it’s not running as efficiently as it could be, and we’ll get it back on track so you can keep your home cool and comfortable for the rest of the summer. Call now!