Keeping your air conditioner clean is essential for its efficiency, lifespan, and the quality of the air it circulates. Here’s a simple guide on what to use and how to do it safely.
What You’ll Need:
- A vacuum cleaner with a soft brush attachment
- A soft cloth or microfiber towel
- Warm water and mild dish soap
- A spray bottle
- Fin comb (optional)
- Coil cleaner (for deep cleans – optional)
How to Clean It:
- Turn Off and Unplug the Unit
Safety first! Always disconnect the power before cleaning. - Clean or Replace the Filter
Remove the filter and vacuum off loose dust. Wash it in warm, soapy water if it’s reusable, and let it dry completely before putting it back. If it’s disposable, replace it with a new one. - Wipe the Exterior
Use a damp cloth with mild soap to clean the outside of the unit. - Vacuum the Fins and Coils
Gently vacuum the evaporator and condenser coils using a brush attachment. Avoid bending the fins; a fin comb can help straighten them if needed. - Spray and Rinse (If Needed)
For deeper cleaning, use a coil cleaner or a mixture of water and vinegar. Spray and let it sit for 10–15 minutes, then gently wipe or rinse with a cloth.
Final Tip:
Clean your unit at least once a month during heavy use seasons. A clean air conditioner runs more efficiently and helps keep your indoor air fresher.
