Central air conditioning cleaning skills

After the air conditioner sits for a while

The filter will accumulate a lot of dust

Became a colony of bacteria and viruses

Air conditioners used for one year or less

Three years of use

The air conditioner will accumulate dust after long-term use. If it is not cleaned in time, excessive dust will accumulate the filter and cause blockage. The air conditioner loses its function of regulating temperature and is easily damaged. After a long time, there will be a fire hazard.

Because the air conditioner is installed in a confined space, and the air conditioner circulates indoor air instead of generating new air, it is necessary to ventilate the air conditioner frequently. If there are a lot of dust and bacteria in the room, they will be circulated by the air conditioner and these pollutants will be blown to every corner of the room. Affect our health. When the air conditioner filter is covered with dust, the performance of the air conditioner will be greatly reduced. Strengthen the work intensity of the air conditioner, wasting money and energy.

So we have to learn how to clean the air conditioner. The indoor air conditioner cleaning is roughly divided into three steps, the indoor unit casing, filter, and heat sink. Although cleaning and disinfection is simpler than repairing, we can clean it by ourselves, but don't mess around if you don't understand, otherwise it will seriously damage the life of the air conditioner and cause the air conditioner to roar continuously.

1. Clean the shell: Wipe the bare shell with a soft cloth, then open the front panel and wipe the dust inside the air conditioner cover.

2. Cleaning and disinfection of the heat sink: spray the heat sink repeatedly with professional air conditioner cleaner, do 3 times, let stand for 10 minutes, make the cleaner fully contact the bacteria on the heat sink and kill the bacteria, then put it back into the filter. Cover the panel, turn on the power, and let the air conditioner run in cooling mode for half an hour.

3. Clean the filter: remove the filter and lightly pat the surface dust. Rinse the filter with clean water, rinse it and wipe it dry with a cloth or dry it. If there is too much dust on the filter, you can use cleaning fluid to clean it. But avoid direct sunlight or open flame drying to avoid deformation of the filter.

It doesn’t matter if you can’t clean, disassemble, or install air conditioners. You can use a home appliance cleaning company to help you.