Central air conditioning maintenance cleaning of the main three places

The hot summer is coming, I believe that many friends have not used the air conditioning, then before the arrival of the summer to the air conditioning maintenance cleaning is necessary.

Central air conditioning maintenance

Central air conditioning maintenance cleaning of the main three places

1, air conditioning body shell and corresponding components cleaning

The cleaning of the air conditioning body shell and corresponding components is simple, as long as the water adds a small amount of soap powder and dishwashing liquid, or a special air conditioner cleaning liquid can clean the appropriate part of the air conditioner dry

Net.

2, filter cleaning

The common cleaning place for household air conditioning cleaning is the filter.

Open the indoor casing and observe the dust free Egyptian odor in the filter. If there is much dust or serious odor, the filter should be cleaned. When cleaning the filter, first cut off the power supply, and then

Open the panel and remove the filter. Use a brush vacuum cleaner to dust the filter, and then wash it with clean water. When it is too dirty and greasy, it can be cleaned with detergent or neutral soapy water and washed with water

Let dry and pack. It should be noted that one should not wash with hot water above 40°C. Can not be cleaned with washing powder, dishwashing liquid, gasoline, banana water, etc., to avoid deformation of the filter. In addition, use clear

After the water is washed clean, dry with a soft cloth or blow dry in a cool place, do not be exposed to the sun or dry in an open fire such as a stove to avoid deformation of the filter.

After installing the filter, plug in for 3-5 minutes, set the remote control in the cooling form, and start the operation under the set temperature conditions. After the air conditioner runs, it will be remote controlled

The wind speed switch of the device is set to operate at different gears, and observe whether there is abnormal noise in the internal machine. Start running for about 15 minutes to observe whether the fan of the external machine is running normally, and whether the external machine has abnormal noise.

Turn on and run for about 30 minutes to observe whether the indoor unit outlet air is cool, whether the outdoor unit outlet pipe is condensed water, and whether the water is dredged.

3. Cleaning of condenser and evaporator

The condenser and evaporator parts are part of the air conditioning cleaning center. Air conditioning is mainly through the operation of the condenser and evaporator part to reach the cooling effect. And - like air conditioning if two years

If the condenser and evaporator are not cleaned for a while, there will be dirt about 2mm thick, which seriously affects the cooling effect of the air conditioner, and makes the cooling time of the air conditioner longer, the power consumption increases, and the service life

Shortening and other effects.

Cleaning the condenser and evaporator parts can generally be cleaned by professionals, because the aluminum fins of the condenser and evaporator parts are only 0.2mm, which is easily damaged. And when cleaning

Use a professional air conditioner cleaner and stuff for cleaning. Now the market of cleaning agent brands mixed, it is recommended to choose the old brand of cleaning agent, to ensure that the air conditioning is not hurt.