Step-by-Step Guide to Cleaning a Window Air Conditioner

It is important to clean your window AC unit to keep it efficient during the summers in Radford, VA. Dirty filters and debris can cause health issues and increase energy consumption. By following this guide, most homeowners can do this job without professional assistance.

Clean the Housing, Panel, and Filter

Before you start cleaning the unit, ensure the cord is disconnected to prevent shock. You will need a vacuum, a screwdriver, a soft cloth, warm water, and a mild soap or detergent.

Remove the front grille, which is commonly attached by clips or screws. If necessary, consult your owner's manual for instructions on removal.

Vacuum the exterior and interior of the air conditioner and wipe with a dampened cloth if needed. If the panel is very dirty, use a vacuum to clean it, and then spray it with the cleaning solution. Alternatively, set the panel outside and rinse it off with a garden hose, allowing it to dry afterward. Repeat the same procedure for the filter and reinstall it when it completely dries. Replace the filter if it's damaged.

Clean Other Parts

Use a can of condensed air to clean the fins, condenser, and coils on the front and back of the AC. If the fins are bent, you can attempt to correct the problem. Wearing thick gloves, place a knife or fin comb between the fins, and run it gently over the bent ones. To deep clean the coils, spray them with a coil cleaner, and let them soak for around 15 to 20 minutes.

Empty the drip tray at the bottom of the unit. Spray or wipe it with a household cleaner. If the tray has loose debris or is extremely dirty, vacuum it first. Wipe the tray with a towel and let it dry for several hours before reinserting it.

Local Expertise

Maintaining the air conditioning unit will help it last longer and save you money on repair costs. Whenever you need professional assistance with cooling, heating, or indoor air quality equipment in the Radford area, turn to New River Heating & Air. We provide installation, maintenance, and repairs. We also handle duct cleaning, tankless water heaters, and generators. To learn more or schedule an appointment and get a free quote, call us today.