How to disassemble the indoor unit of the air conditioner, and the steps of disassembling the intern

1. Step 1 of removing the indoor unit of the air conditioner, in the lower part of the indoor unit of the air conditioner (that is, the place where the air outlet is located against the wall), about a quarter of the place between the left and right side lines, there is a hook hidden inside to connect the hanging plate of the internal unit and the indoor unit together. 2. Then, in these two positions, use a "figure 7" metal hook to gently "hook" the plastic shell at the bottom of the indoor unit downward (the amplitude is about centimeter or so), and then separate the bottom of the indoor unit from the wall with the other hand. Separate the two "hooks".

3. Then the two hands respectively "support" the left and right sides of the indoor unit of the air conditioner, "do weightlifting" state, and then gently lift the indoor pin and burial machine upward, the amplitude is about 2-3 cm. Then detach the indoor unit from the wall to Hu Fan. 2. How to clean the indoor unit of the air conditioner 1, cut off the power supply 2, open the cover plate of the indoor unit, gently take out the filter screen, rinse the filter screen with water in the water container first, and then brush it lightly with a soft brush; If there is oil on the surface or there is a strong attachment, it can be brushed with a neutral detergent, then washed with water, and taken out to dry.

When cleaning the filter, you should pay attention to not using hot water above 40 degrees Celsius. Do not wash with laundry detergent, gasoline, banana water, etc., to avoid deformation of the filter. In addition, after rinsing with clean water, wipe dry with a soft cloth or blow dry in a cool place, and never expose to the sun or dry in an open flame such as a stove to avoid deformation of the filter.

3. Observe whether the air outlet is seriously polluted, if it is serious, remove the leaf of the air outlet and soak it with a neutral agent for 4-5 minutes, gently wipe it with a rag and then brush it with a brush dipped in the cleaning agent of the inner machine to brush it back and forth. 4. Wipe all parts of the air conditioner with a wet rag, if the fins are free of dirt and firm adhesion, they can be cleaned with a special vacuum cleaner; When the fins have heavy dirt, oxides, and strong attachments, first spray and infiltrate with an appropriate amount of external cleaning agent, scrape off the foam and dirt with a special scraper after foaming, hang the special water trough under the air conditioner, and then use the water gun of a professional cleaning machine to adjust to the water mist, rinse with water until there is no residue, and wipe dry. 5. Spray the air conditioner maintenance agent on the internal fins, air inlet, outlet and shell, and then gently wipe with an orange wet towel.

6. Install the dried filter back in place, spray the hail nutrient in the air conditioner pants bucket on it, and cover the cover. Then wipe the surface with a white towel.

First, unscrew the copper valve switch cover of the outlet pipe (the thin copper pipe) of the outdoor unit of the air conditioner, and close the valve clockwise with an Allen wrench. Set the refrigeration mode to let the air conditioner run for a few minutes (the refrigeration temperature should be set as low as possible, and when the temperature is low in winter, you can pull out one of the four-way valve coils, or immerse the temperature sensor head of the indoor unit in hot water to ensure that the compressor rotates, the purpose is to put all the refrigerant in the indoor unit and the two copper pipes into the outdoor unit), touch the temperature of the two copper pipes next to the valve of the outdoor unit, and wait until the large and small copper pipes do not feel cold (indicating that the refrigerant has been completed), Use the same method to close the large (thick) copper pipe valve and stop the machine (remove the electrical connection cable of the outdoor unit after unplugging the power supply). Disassemble the two copper pipe joints and straighten the copper pipe, one person pulls out the lower part of the indoor unit along the wall and then lifts up the pipe hole, and the other person sends the outdoor copper pipe along the wall hole to the inside (pay attention to safety, the split cabinet machine only needs to be moved directly).

After the indoor unit is removed, straighten the copper pipe and then turn it to a large bend for handling (be careful that the copper pipe is deflated). Remove the hanging plate of the indoor unit, remove the screws of the outdoor unit feet (if you should pay attention to safety at high altitude, the two valve ports should be bandaged to prevent impurities and water vapor from entering), and finally remove the outdoor unit mounting bracket. The entire dismantling work is complete.

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Here's how:

1. First cut off the power supply of the indoor unit of the air conditioner at home and pull out the plug. This is shown in the figure below.

2. Then use a tool to open the upper panel of the indoor unit of the air conditioner, as shown in the figure below.

3. Then use an awl to unscrew all the screws and bolts, including the hidden screws on the main panel, and loosen the yellow wires and gray wires as shown in the picture below.

4. Then remove the windward baffle plate of the indoor unit, and then remove the air conditioning filter, upper panel, and main panel.

5. Then pull it up forcefully, open the back plate buckle fixed on the wall, and then remove the whole hang-up.

Special attention should be paid to the following points during the process of removing the air conditioner:

1. Do not shake excessively during or during processing. Be sure to handle it gently and do not hold the valve or other parts with your hands. In the case of ** refrigerant, the relevant fittings must be removed and marked as far as possible after removal to avoid errors during installation.

2. Some condensate will remain in the water tray and drain pipe of the indoor unit. Therefore, when disassembling, care must be taken not to have the end of the board facing down, but slightly higher so that condensate does not flow into the circuit. On the circuit board, this avoids electrical failures at start-up.

3. When disassembling the outdoor unit, please be careful not to let the items in the machine enter the water. Due to the presence of water stains, the circuit is easy to burn when the circuit is open, resulting in line failure. When the air conditioner is turned on, please pay attention to the ** use of freon. It must be checked and confirmed that there are no faults before use.

1. When disassembling the air conditioner unit, the first thing you need to do is the refrigerant of the air conditioner. **Refrigerant is also a relatively simple operation, first of all, the air conditioner starts, adjust to the state of refrigeration, work, wait until ten minutes, the liquid pipe and gas pipe of the air conditioner on the cap to unscrew off, and then close the cut-off valve of the high-pressure thin pipe of the air conditioner, and then after a minute, the appearance of the air conditioner pipe will appear condensation, and then at this time we need to immediately close the cut-off valve of the low-pressure pipe, and at the same time disconnect the power supply of the air conditioner, If you tighten the safety cap with a wrench, the refrigerant in the air conditioner will flow out.

2. After disassembling the refrigerant of the air conditioner unit, we can disassemble the air conditioner unit. The wrench unscrews several locks connected to the air conditioner, and the control line of the air conditioner is removed with a cross, at this time you need to pay attention to the position, it is best to make a mark, so that when the air conditioner is installed in the later stage, there will be no mistakes, because if the installation of the control line of the air conditioner is incorrect, it will affect the normal use and work of the air conditioner. Next, you can gently remove the panel of the air conditioner, and put the panel of the air conditioner unit horizontally to complete.

First of all, you should use a wrench to unscrew the lock nut connected to the indoor unit, if you feel that you can't unscrew it, you can use the prepared sealing sodium to protect the silk pattern of the indoor unit connecting joint, so that when you carry the indoor unit of the air conditioner, you don't have to worry about the silk pattern of the joint being damaged; It is also possible to remove the control cable, however, in general, the control cable is opened using a cross. The control cable should be marked after it is removed so that there are no mistakes when installing. If you connect the signal line or power cord of the indoor unit of the air conditioner to the wrong one, the outdoor unit of the air conditioner may not be running, or the indoor unit of the air conditioner will not be controlled when it is working.

Generally speaking, when you disassemble the indoor unit of the air conditioner, you will find that it is more troublesome to disassemble the internal unit hanging board, because the internal unit hanging plate is generally fixed relatively firmly, and you have to work hard to remove the hanging board.

I hope my reply can help you, thank you.

Remove the air conditioning cover.

Removing the air conditioner indoor unit still requires a little skill and experience, so this operation is best done by adults in the household and people who have experience in dismantling. Especially for users who disassemble and clean for the first time.

Two-piece filter.

After slowly opening the air conditioner cover, you can see the filter of the indoor split air conditioner part. Usually, the split air filter will be divided into two designs, left and right.

Cleaning varies from person to person.

If you haven't cleaned your air conditioner for months or even years, it is recommended that you remove the entire enclosure for cleaning. In a small air conditioner, you need to remove the middle screw. This particular disassembly depends on the air conditioner.

Filter cleaning.

The individual filters are mostly bent and are usually cleaned with a soft cloth or water cleaning method. Don't push too hard. If the filter has been used for a long time and should not be cleaned, you can consider searching for the same model and updating it directly, which will not be too expensive.

Photocatalyst filter.

Some newer air conditioners will add a photocatalyst filter to the filter. This does not have to worry about washing with water, so the cleaned air conditioner will have very little smell.

Remove all screws.

There are also two more screws on the bottom air outlet, so be sure to remove them together. Here, the author uses only the model in the diagram, and for each home, there are preferably hundreds of types of air conditioners, so it is necessary to dismantle a specific method of disassembly according to the actual situation of the air conditioner. If there are instructions for disassembly, that's naturally very good.

Remove the entire enclosure.

As a rule, the removed screws can be removed and the casing can be removed.

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Push it up, send it in front of yourself. In other words, take off the port first.

1. In the lower part of the indoor unit (the part against the wall at the position of the air outlet), about a quarter between the left and right edges, there is a hook hidden inside to connect the internal unit hanging plate and the indoor unit together.

2. In these two positions, use a "figure 7" metal hook to gently "hook" the plastic shell at the bottom of the indoor unit downward (about centimeters), and separate the bottom of the indoor unit from the wall with the other hand. Separate the two "hooks".

3. Then, hold the left and right sides of the indoor unit of the air conditioner with both hands respectively, and gently lift the indoor unit upwards in the state of "doing weightlifting", with an amplitude of about 2-3 cm. At this time, the indoor unit is lifted away from the wall.

(1) There are professional services for the dismantling and relocation of air conditioners.

2) If it is discarded, directly unplug the plug, cut the pipeline, and lift the indoor unit, which can be pulled down.

3) If it is relocated, first reflux the refrigerant to the outdoor unit, tighten the screws, disassemble the pipeline, and remove the indoor unit from the room, and pull out the connecting pipe little by little.

How to remove the air wheel in the air conditioner? The master teaches you by hand, it is very simple and worth collecting.

It's better to find a professional master to teach you. Do not disassemble easily to avoid damage.

The introduction of a few people upstairs is so detailed, the layman should also learn it!