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How to disassemble the internal unit of air conditioner?
Question 1: How to disassemble the indoor air conditioner? Turn on the air conditioner first. The air conditioner needs refrigeration mode. When the external machine is working, first close the small tube valve with an Allen wrench, and close the large tube valve after 1 min, then shut down and unplug the power supply. Remove the large and small copper tubes with adjustable wrench, open the wiring cover and remove the power cord. Nothing is connected to an external machine now. Pay attention to straighten the two copper pipes, then put the inner net on it to remove the wallboard hanging at the back, and then pull back the copper pipes outside the wall.

Question 2: How to disassemble the indoor unit of wall-mounted air conditioner? It's better to be two people.

2, power off, don't touch anything, hold both ends of the internal machine with both hands, first pull it down with some force, and then pull it out, and the lower part will fall off after it is removed.

3. One person holds the internal machine, and the other person opens the winding tape and connects the water pipe.

4. After recovery, hang the internal machine first. You can see a hanging position below, so aim. After hanging on it, press the inner machine against the wall hard, and the two hooks below will get stuck.

Very simple action, you are not familiar with the knowledge, you can certainly do it, I wish you happiness.

Question 3: How to take down the two arrows or triangle signs under the air conditioner from the wall? Push up hard, so that the air conditioner can be detached from the lower button and detached from the wall. It is safe.

Question 4: How to disassemble the internal unit of the air conditioner? First, open the cover of the internal unit. There are three screws on the lower edge of the phoenix guide plate. You can't see them until you open the three small covers above. Then, remove the two screws next to the display board, and there is a cover of the electric panel box next to it. One screw on it can be removed, so that the whole cover can be removed. The upper bayonet is not easy to remove, so it can be forcibly lifted from below. Then remove the sink, and the left and right activities are also bayonets. Just unplug the socket above, and you can clearly see the wind guide wheel. Seal the circuit board with plastic bags and rinse it with high-pressure water guns!

Question 5: How to unload the indoor unit of Gree air conditioner? Emergency air-conditioning indoor units are usually hung up, so you can take them down when you pick them up. Try it, but it will be more troublesome to disassemble the hanger.

Question 6: How to remove the indoor air conditioner from the wall? Pictures don't need pictures. I can definitely tell you that the indoor unit is dead. After dragging it up, it will come down again. I sincerely hope it will help you who are looking forward to adoption.

Question 7: 1 How to disassemble the indoor air conditioner? At the lower part of the indoor unit (the part where the air outlet is against the wall), about a quarter of the "between the left and right sideline", there is a hook hidden inside to connect the hanging plate of the indoor unit with the indoor unit.

2. In these two positions, use a 7-shaped metal hook to gently "hook" the plastic shell at the bottom of the indoor unit (the range is about 0.5 cm), 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, "lift weights" and gently lift the indoor unit up by about 2-3 cm. At this point, lift the indoor unit away from the wall.

Question 8: How to disassemble the indoor unit of air conditioner;

Disassembly and assembly method of household air conditioner

When users encounter the situation of house decoration, reconstruction and relocation, they need to disassemble and move the air conditioner. The split air conditioner must recover the refrigerant in the indoor unit and pipeline before the unit can be disassembled and reinstalled in a new location, and sometimes it is necessary to replenish the refrigerant and check the leakage.

I. Necessary tools for disassembling and assembling air conditioners

1, one word and one cross screwdriver each.

2. An 8-inch adjustable wrench and a 10-inch are used to remove the connecting pipes between the indoor unit and the outdoor unit.

3. A set of Allen wrench (4 mm ~ 10 mm) is used to close the low-pressure liquid valve and low-pressure gas valve on the outdoor unit.

4. A set of safety belts is used to remove the outdoor units of buildings with more than three floors. 6-meter-long nylon rope is used for outdoor units of high-rise residents.

Second, the air conditioning disassembly method

1, refrigerant recovery

The first step of disassembly is to recycle the refrigerant in the pipeline to the outdoor unit. Turn on the power first. Turn on the machine with the remote control and set the cooling state. After the compressor runs for 5 minutes, unscrew the secondary sealing cap at the interface between the liquid pipe and the air pipe on the outdoor unit with a wrench. With an Allen wrench, first close the cut-off valve of the low-pressure liquid pipe (thin), wait for 50 seconds for condensation to appear on the surface of the low-pressure liquid pipe, then close the cut-off valve of the low-pressure gas pipe (thick), and at the same time close it with the remote control. Unplug the 220V power plug, and the refrigerant recovery work is over.

It should be noted that the time should be accurately controlled according to the length of the refrigeration pipeline. The time is too short to completely recover the refrigerant. The time is too long, because the low-pressure liquid cut-off valve has been closed, the exhaust resistance of the compressor increases, the working current increases, and the fever is serious. At the same time, because the refrigerant is no longer circulating, the heat dissipation of the condenser is reduced, and the compressor can not be cooled by low-temperature refrigerant, which is easy to damage or reduce the service life.

There are two ways to control the "time" of refrigerant recovery:

(1) gauge pressure method: connect a single gauge to the low-pressure gas bypass valve. When the gauge pressure is 0MPa, it means that the refrigerant has been basically recovered. This method is suitable for beginners.

(2) Empirical method: Generally, 5m refrigeration pipes can be collected in 48 seconds, but it is not advisable to introduce 3 minutes in an article. When the refrigerant is collected for a long time, the load of the compressor increases, the sound becomes dull, and the air easily enters people from the connection between the low-pressure gas cut-off chambers.

In addition, the novice should be reminded that the cut-off valve of the air conditioner with miscellaneous brands is of poor quality, and there is no air leakage only when the valve is completely opened or closed. When recycling refrigerant, quickly close the low-pressure gas cut-off valve, and the valve cannot stay in the half-open and half-closed state, otherwise air will enter the refrigeration system.

When recovering refrigerant, if you see frost on the low-pressure liquid pipe, it means that the cut-off valve is leaking. Stop receiving refrigerant at this time, and make a sealing plug according to the outer diameter of the low-pressure liquid pipe of the air conditioner. The method is: one end is provided with a socket, and the other end is provided with a socket according to the metric or English requirements of the air conditioner and put into the pipe. After the son put it in, hammer the upper end flat and weld it with silver welding. After the plugging is completed, the refrigerant will be collected again at this time, and the machine will stop at the same time. Unscrew the plug of the air leakage stop valve with a wrench and tighten the plug quickly. Act quickly to prevent the refrigerant stored in the outdoor unit from leaking light, which will bring trouble to vacuumizing in the future.

When recovering refrigerant, if the remote controller can't start the machine, you can use the indoor unit strong start button to start the machine, and observe whether there are other faults in the indoor unit and outdoor unit. If there is any fault, it should be explained to the user in advance. In order to avoid the trouble caused by unclear responsibility after air conditioning installation.

2. Dismantle the indoor unit of the air conditioner

After receiving the refrigerant from the outdoor unit, loosen the lock nut connected to the indoor unit with two wrenches, then loosen the lock nut by hand and remove the control line with a screwdriver.

In the control circuit of a single cooling air conditioner, there are two power lines and one protective ground line. The terminal boards are marked with a, b, l and 2. The control line and power supply of dual-purpose air conditioner are above 5 lines. If the terminal board is not marked, the control line will be equipped later. It is best to cut the control signal line at the terminal board end with pliers or guide the terminal board line with paper money. In order to avoid the wrong signal line connection during installation, the outdoor unit will not run or have uncontrollable faults.

The hanging boards of indoor machines are mostly fixed on the wall with cement nails. Cement nails are particularly hard, and it takes some skill to remove them. The method is: pry one side with a punch and put a hard object under the punch. Knocking the punch with a hammer can loosen the cement nail, which makes it easier to remove the hanging board.

3. Remove the outdoor unit of air conditioner

It takes two people to remove the outdoor unit. First, fix the middle of the outdoor unit with one end of nylon rope, and the other end is firmly fixed on the balcony. First remove the control line from the outdoor unit with a screwdriver, and then reinstall it. > & gt

Question 9: How to remove the inner tube of the on-hook air conditioner? Set the remote control to the lowest temperature and turn it on. When the outdoor unit is running, unscrew two valve nuts (connecting copper pipes) of the outdoor unit with a wrench, first tighten the small nut clockwise with four Allen wrenches, then tighten the large valve nut for 3 minutes, and then turn off the machine. So it can be disassembled.

Question 10: How to disassemble the internal unit of Gree air conditioner? The internal unit is hung on the hanger, that is, the internal unit is held, lifted and then put down. Before disassembling the internal machine, collect fluoride. After cutting off the power supply, disconnect the pipeline loop of the external machine, protect the pipeline intersection, dismantle the internal machine, and pull the pipeline back to the room from the pipe hole after shaping.