It's too hot to wash the air conditioner filter. I can't do it at home by myself. Is it okay to leave it like this? I didn't wash it last year or the year before last. ...

If you can't clean it, you can use the following methods:

A, indoor machine cleaning method:

1. First, wipe the air conditioner body with a clean rag, including the air inlet at the top;

2. Open the panel, pull out the filter (note that there are two filters on the left and right, and some filters are different on the left and right, so be sure to remember) and get it to the tap water pipe for flushing. If it is too dirty, you can brush it with soap or detergent, then rinse it with tap water to dry it or dry it with a dry towel;

3. Carefully wipe the positions that can be wiped in the machine, and some positions can be wiped with tweezers;

4. If the wing-shaped aluminum foil in the machine accumulates too much dust and impurities, which causes the air conditioner to smell, you should buy a special air conditioner cleaner for cleaning;

5. Replace the filter and close the panel.

Second, the outdoor cleaning method:

1. Wash the wing-shaped aluminum foil fins on the back and right side of the outdoor unit directly up and down with the tap water pipe, but be careful not to wash the inside of the unit to avoid water flowing into the fan bearing;

2. Wash up and down with a long brush;

3. Find a bigger beverage bottle, drill a hole in the bottle cap and fill it with water for spray cleaning.

If the air conditioner is too dirty or polluted by oil, it must be cleaned with special air conditioner cleaner. The cleaning method can be operated according to the instructions on the cleaning agent.