DIY Air Conditioner Maintenance Tips from Milwaukie Heating & Cooling

Whether your home is in Clackamas, West Linn, or Lake Oswego, you’re likely aware of the importance of a properly functioning air conditioner in the summer months. Despite its importance, many people don’t like to pay for professional air conditioner maintenance or repairs, but you can do a lot of work yourself to ensure your unit is functioning at its best.

Checking the air filter should be your first step in DIY AC maintenance. When the air filter is dirty, air can’t pass through it properly, which can cause indoor allergies and can even affect the efficiency of the unit. It’s recommended to check the filter every month and replace it as needed.

If the air filter looks to be in good condition, the next step is to check the evaporator and condenser coils for dirt and debris. The evaporator coil is usually located inside the air handler, and the condenser coil is usually located outside of the house. Turn off the power to the unit before cleaning the coils, then use a soft brush to remove any debris or dirt that has built up.

The outdoor unit’s fins should also be cleaned from time to time. The fins are the thin metal strips around the edge of the unit. Make sure to remove any debris or dirt that has gathered on these. If the fins are bent, you can use a fin comb to straighten them.

Once all of these steps have been completed, it’s a good idea to check the refrigerant level. If the level is low, it could be a sign of a leak in the system. If you suspect a leak, it’s recommended to call a professional for help.

Finally, check to make sure all of the connections and wiring are secure and there doesn’t appear to be any corrosion. If anything looks out of place, it’s time to call a professional.

By following these simple DIY maintenance steps, you can ensure that your air conditioner is running efficiently and will be ready to provide the cool air you need in the summer months. Learn more here about AC maintenance from the U.S. Department of Energy. If you need a professional service for a repair or replacement in Clackamas, West Linn, or Lake Oswego, Milwaukie Heating & Cooling can help with any of your heating and cooling needs.