It's summertime and for many of us that means our air conditioners are in high demand. We rely on them to keep us cool and comfortable during those hot days. But when your AC isn't running like it used to, it can be frustrating! Don't worry though, you don't have to call an expensive technician; there is a way to make your AC run like new again with an easy tune up!

First off, (be sure) you check the air filter. This is important because if the filter is clogged or dirty, it won't allow the proper airflow through your unit. To clean it, just remove the filter from its housing and use vacuum or brush attachment to remove any dirt or debris. If you find yourself replacing the filter more freqently then normal, you may need a sturdier filter such as a pleated one which will offer better protection against dust and allergens.

Now let's move onto cleaning coils and fins. To do this twirl a fin comb through the coils in order to straighten out any bent fins that could be blocking air flow from passing through. Then take a soft bristle brush and gently scrub away any caked-on dirt or grime from the surface of both indoor and outdoor coils. Finally, use compressed air to blow away any remaining dirt particles that may still be present on the fins or coils.

Next (you should) inspect all hoses/ducts for holes or tears along their length. Make sure they're tightly connected at both ends too as loose connections can lead to lost energy efficiency and even higher utility bills! Lastly check that no animals have made nests inside either ducts/hoses as this could cause major problems down the line if not taken care of immediately!

Finally - once all these items have been checked - remember to turn off power before doing anything else! With everything now done properly you can turn back on power and enjoy improved performance from your AC unit for months (or even years!) ahead of time! So don't stress over trying to fix things yourself; with just a few simple steps you'll have your AC running like new again in no time! All exclamation mark!!