What are some maintenance tips for your window air conditioner?

Maintaining your window air conditioner doesn’t have to be a chore, and it’s definitely worth the effort to keep cool and save energy. Let’s walk through some simple but effective tips to ensure your unit stays in great shape!

Clean or Replace the Air Filter – The Most Important Step

Did you know a clogged air filter is the number one reason air conditioners stop working efficiently? Ideally, you should clean or replace the filter every month during heavy use. If you have a washable filter, rinse it under running water and let it dry completely before popping it back in. For disposable filters, swap them out following the manufacturer’s recommendations. A clean filter means better airflow and a cooler room!

Keep Those Coils Dust-Free

Over time, dust and debris can build up on the evaporator and condenser coils, reducing your AC’s ability to cool. You don’t need to do this every week, but giving the coils a gentle vacuum or brushing them a couple of times a year will keep things running smoothly. It’s a simple task that makes a world of difference in performance.

Make Sure the Air Has Room to Flow

Clear away any obstructions from around the unit, both inside and out. If you’ve got plants, curtains, or furniture blocking the airflow, your AC won’t be able to cool the room efficiently. Similarly, check the outside of the unit for leaves, dirt, or any other debris that may have built up.

Seal Any Gaps Around the AC Unit

Feel a draft around your window AC? That’s a sign you’re losing cool air and letting warm air creep in! Sealing those gaps with weather stripping or foam insulation keeps your room cool and reduces energy waste. It’s a quick fix that pays off on those sweltering summer days.

Make Sure the Unit is Level

This one’s easy to overlook, but if your AC is tilted, the water it collects might not drain properly. Over time, this can lead to leaks inside your home or even damage to the unit itself. Just check occasionally to make sure it’s level, especially after installation or if the window frame shifts.

Check the Thermostat Placement

Is your thermostat in a tricky spot? If it’s located near a heat source like a sunny window or a lamp, it might be reading a higher temperature than the actual room temperature. This can cause the AC to run longer than needed. Make sure your thermostat is in a place where it can give an accurate reading, so you’re not wasting energy.

Professional Checkups – Once a Year Keeps the Doctor Away

Once a year, schedule a professional maintenance checkup for your AC. A technician can check refrigerant levels, ensure everything is functioning correctly, and catch potential problems early. It’s a small investment that can save you from major headaches down the line.

Off-Season Care: Cover Your Unit

When you’re done using your AC for the season, give it a little break! Use a breathable cover to protect it from dust, dirt, and other elements while it’s not in use. Just be sure not to seal it too tightly—trapped moisture can cause rust or mold, which is definitely something you want to avoid.

Following these simple steps will help extend the life of your window air conditioner and keep it running efficiently. Plus, a little regular maintenance can prevent expensive repairs and keep you cool all summer long!