How to clean the air conditioner

This cold air or cold air radiating weak? It might be a long day conditioning your not cleaning leads to reduced cooling capacity.

When encountering this situation, you should clean it first. If the situation is not resolved, then call a professional to still not too late. Normally, you should periodically conditioned toilet 6 months / time and it is very simple, you can do some stages.

Here are the instructions on how to sanitize VNReview conditioning. Note that if there are some specialized equipment, you will be cleaning easier and more effective than doing it manually.


You need to prepare some equipment to service following cleaning work conditioning. These are the devices commonly used by electricians use when cold toilet, air conditioning maintenance.

1 Booster Pump

This is the water pump with high pressure spray is used to wash the rig slots on hot metal, cold rig is very effective. How to use this pump is simple, just plug one end into the sink faucet, press the other end to spray water whenever needed.

2 Trough religious or drip dirty hammocks

You need to have a gutter religion or nylon fabric hammock length equivalent to the evaporator unit and can hook fixed to the evaporator to collect dirty water in evaporator pressure washing process.

3 cross-head screwdriver to remove the screw fasteners on the indoor unit.

4 Clean water to spray wash, no need to add detergent phase if the machine is not too dusty.

5 Cleaning Cloths or plastic bags to prevent splashed water causing damage electronic circuit boards.

6 Water washing or similar detergent to clean the plastic shell evaporator.

The implementation process

1 Turn on the air conditioning and check whether the machine is working properly or not?

vệ sinh máy lạnh

Bật máy lạnh để kiểm tra hoạt động trước khi vệ sinh

2 Disconnect the power conditioner. Then, using cross-head screwdriver to remove the screws screw caught on shell evaporator to remove the outer plastic shell. Next you remove the dust filter out of the evaporator unit.

vệ sinh máy lạnh

Tháo vỏ nhựa, tháo tấm lưới lọc bụi, treo máng đựng nước sẵn sàng cho việc làm sạch điều hòa

3 Use a clean cloth or plastic bag to cover the motherboard evaporator section to avoid the water jet spray washing process was shot at.

vệ sinh máy lạnh

Có thể dùng giẻ sạch che kín phần bo mạch để tránh nước bắn vào

4 Hanging religion or sagging gutters fixed nylon cloth to catch the dirty water flows downward.

5 Use a booster pump spray water directly into the metal slot on the indoor unit to clean directly with high-pressure water. With hot rig, you also spray similar to clean, you can use a long cross-head screwdriver to screw fixed propeller hot rig to spray wash easier.

vệ sinh máy lạnh

Dùng vòi bơm tăng áp xịt rửa giàn lạnh trong nhà

vệ sinh máy lạnh

Dùng vòi bơm tăng áp xịt rửa giàn nóng ngoài trời

6. Plastic shell of the evaporator 6 and the dust filter can use dishwashing liquid to clean then spray water to clean.

vệ sinh máy lạnh

Xịt rửa vỏ nhựa giàn lạnh và các tấm lưới lọc bụi giàn lạnh

7. After completing the wash spray evaporator section, the dust filter and clean the plastic casing you proceed reassemble everything the same.

vệ sinh máy lạnh

Lắp ráp lại các tấm lọc bụi và vỏ nhựa để hoàn tất phần vệ sinh điều hòa

8 Turn on the air conditioning and air conditioning checked for proper operation.

A note on air hygiene

It is not allowed to shoot in water and wet the circuit board of the air because water will cause damage to this important part. You should use clean cloth or plastic bag to cover part of the motherboard.

The spray rig wash hot and cold depending rig actual conditions of use, usually from 6 months to 1 year you should wash the spray rig periodically. With the filter by simply cleaning should be done more often.

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