How to clean wall-mounted air conditioner
With the arrival of summer, the frequency of use of wall-mounted air conditioners gradually increases. However, after long-term use, dust and bacteria are easy to accumulate inside the air conditioner, which not only affects the cooling effect, but may also be harmful to health. Therefore, it is crucial to clean your wall-mounted air conditioner regularly. This article will introduce in detail the cleaning steps, precautions and common problems of wall-mounted air conditioners to help you complete the cleaning work easily.
1. Preparation work before cleaning

Before cleaning the wall-mounted air conditioner, you need to make the following preparations:
| Tools/Materials | Purpose |
|---|---|
| screwdriver | Remove air conditioning panel |
| soft bristle brush | Clean filter and internal dust |
| air conditioner cleaner | Sterilization and disinfection |
| rag | Wipe the case and internal components |
| basin | Soak filter |
2. Cleaning steps
1.power outage:Be sure to unplug the air conditioner before cleaning to ensure safety.
2.Remove the panel and filter: Use a screwdriver to gently pry open the air conditioning panel and take out the filter. The filter can usually be removed directly by hand, but some models may require removing screws.
3.Clean the filter: Place the filter into the basin and scrub gently with a soft brush to remove dust and dirt. If there is a lot of dirt, you can use neutral detergent to assist cleaning, then rinse it with clean water and dry it for later use.
4.Clean internal components: Use air conditioning cleaner to spray the evaporator and fan blades and let them sit for 10-15 minutes to allow the cleaner to fully dissolve the dirt. Then scrub gently with a soft-bristled brush, and finally wipe clean with a rag.
5.Wipe the case: Use a wet rag to wipe the air conditioner casing, especially the air outlet and panel parts, to ensure that no dust remains.
6.Reinstall: After the filter and internal components are completely dry, put the filter back into the air conditioner and restore the panel.
3. Precautions
| Things to note | Description |
|---|---|
| Avoid using strong acid and alkali cleaners | May corrode internal air conditioner components |
| Do not rinse the interior with water directly | May cause a short circuit in the circuit |
| Cleaning frequency | It is recommended to clean the filter once a month and deep clean it once a quarter |
| Professional cleaning | If the air conditioner has not been cleaned for a long time or smells bad, it is recommended to contact a professional |
4. Frequently Asked Questions
Q1: What should I do if there is still a peculiar smell after cleaning the air conditioner?
A1: It may be that mold has accumulated in the internal evaporator or drain pipe. It is recommended to use a special air-conditioning disinfectant to clean it again, or contact a professional to handle it.
Q2: Is the cooling effect of the air conditioner not good after cleaning?
A2: Check whether the filter is installed in place, or confirm whether the air conditioner needs fluoride. If the problem persists, it is recommended to contact after-sales service.
Q3: Can I disassemble and clean the air conditioner myself?
A3: The filter and casing can be cleaned by yourself, but it is recommended that professionals perform deep internal cleaning to avoid damaging the equipment.
5. Summary
Regular cleaning of wall-mounted air conditioners not only improves cooling efficiency, but also extends the life of the air conditioner and protects your health. With the steps and precautions in this article, you can easily complete basic cleaning tasks. If you encounter complex problems, please seek professional help in time to ensure the normal operation of the air conditioner.
I hope this article can help you solve your doubts about wall-mounted air conditioner cleaning and enjoy a refreshing and healthy summer!
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