How to disassemble and assemble the air conditioner, how to disassemble and assemble the air conditi

How do you remove an air conditioner? Steps to remove the air conditioner.

First, the process of dismantling the air conditioner.

**Refrigerant (fluoride collection) Dismantle the outdoor unit Dismantle the indoor unit.

2. Necessary tools.

Wrench, screwdriver, tape, and 1 long rope (about 10 m).

3. Dismantle the air conditioner.

1.Refrigerants. Today's air conditioning refrigerant is mainly freon, freon damage to the atmospheric ozone layer is very large, and can not be repaired, so before dismantling the air conditioner, fluoride must be collected.

Start the air conditioner, set the air conditioner to the refrigeration state, after the compressor runs for 5-10 minutes, use a wrench to connect the safety cap on the liquid pipe and gas pipe interface of the outdoor unit, and close the high-pressure valve; After 20-60 seconds, when the surface is condensed, immediately close the low-pressure valve and quickly turn off the air conditioner, unplug the power supply, and finally tighten the safety hair;

2.Remove the outdoor unit.

Connect the outdoor unit and the balcony with a long rope prepared in advance, one end of the long rope is tied firmly in the middle of the outdoor unit, and the other end is tied firmly to the balcony. After unscrewing the lock nut of the high-pressure pipe connecting to the external unit, seal the silk pattern of the connecting joint of the outdoor unit with sealing tape (in case the silk pattern is damaged during handling), and put on the secondary sealing cap. Use the cone to remove the control line from the outdoor unit and distinguish the position of the wire; Use a wrench to remove the screws, preferably with a person butting the outdoor unit, and one person using a wrench to tighten the bracket screws, and remove them together with the bracket.

When unloading the outdoor unit, it is best to tie it firmly with a long rope and put it down smoothly to avoid bumping.

3.Disassemble the indoor unit.

Use a wrench to unscrew the nut of the indoor unit; Similarly, use sealing tape to protect the silk pattern of the connection joint of the indoor unit; Remove the control cable. In the control line of the single-cooling air conditioner, there are two power cords and one protective ground wire. The terminal block is marked A, B, L, and 2.

The control line and power supply of the dual-purpose air conditioner are more than 5 wires. If the terminal board is not marked, mark it well to avoid errors when installing it again.

In addition, when disassembling the air conditioner, it is best to pay attention to the operation of two people, especially when disassembling the air conditioner on the upper floor, fasten the seat belt and wear a safety helmet; Be cautious in operation to avoid falling objects from high altitudes and injuring pedestrians.

Method:

1. Turn on your air conditioner and refrigerate it.

2. Collect fluorine, then close the high-pressure valve of the external machine with an Allen wrench, and close the low-pressure pipe valve after about 1-2 minutes.

3. Dismantle the pipeline, and use a movable wrench to unscrew the copper nuts of the high and low pressure pipes.

4. Disassemble the cable connecting the inner and outer machine, disassemble the plastic cover plate of the external unit, the cable binding post can be seen, loosen the screw with a screwdriver, and remove the cable.

5. Take off the internal machine, dismantle the internal hanging board on the wall, disassemble the external machine, unscrew the 4 anchor screws of the external machine, and remove the external machine bracket.

Notes:

1. If the walls of your home are gray walls, you can paint and decorate the walls. This not only enhances the thermal insulation of the gray matter wall, but also saves electricity several times.

2. The installation position of the air conditioner should not be low. Some families install air conditioners on window sills, which is not conducive to reducing the operating rate. According to the principle of "cold air down, hot air up", the lower indoor air is a mixture of cold and hot air, and the upper indoor air is the air with higher temperature.

Therefore, the air conditioner should be installed on the upper part of the window with the sun on the back. In particular, do not install the air conditioner too close to the outdoor unit, which is easy to form resonance and cause noise.

3. The installation process must be cautious, not just listen to the suggestions of the installer, and change the external environment casually, for example: because the outdoor unit of the air conditioner is large, the iron railing fixed to put the outdoor unit is removed, because this not only destroys the beauty of the community, but also loses the role of protecting the outdoor unit, and it is easy to make the thief steal successfully.

4. Do not change the direction of the indoor wires and increase the electrical load at will, which is easy to cause disasters.

The above content refers to Encyclopedia - Air Conditioning Installation

Tools required: large wrench, adjustable wrench, hexagon wrench, Phillips screwdriver, seat belt and safety rope buckle for removing air conditioner.

The specific steps are as follows (15 steps in total):

1. Two people need to cooperate in disassembling and assembling the air conditioner, and they must be experienced and qualified professional workers.

2. Workers need to wear a full set of safety equipment and fix the safety rope in a firm place when disassembling and assembling the air conditioner outdoors.

3. To disassemble the air conditioner, you need to collect fluorine first, and the thin pipe is connected to the high-pressure valve on the external machine, and the low-pressure valve is connected to the thick pipe.

4. Then use a live wrench to remove the sealing cover of the high-pressure valve and the low-pressure valve.

5. Use an Allen wrench to tighten the nut in the high-pressure valve (thin tube).

6. If it is winter, you need to use a screwdriver and other tools to open the metal back cover of the air conditioner.

7. Find the temperature control probe in the air conditioner and soak it in the hot water cup, these two steps can be omitted in summer.

8. Use the remote control to turn on the air conditioner, and adjust the temperature as low as possible to speed up the compressor.

9. Wait for 2 minutes, and then use an Allen wrench to tighten the nut in the low-pressure valve (thick pipe) of the external unit, and the fluorine will be included in the outdoor unit.

10. Finally, install the sealing covers of the two high-pressure valves and low-pressure valves, and the fluoride collection of the air conditioner is completed.

11. Next, use the remote control to turn off the air conditioner and unplug the 220V power plug.

12. Two people need to cooperate to disassemble the outdoor unit, one person supports the outdoor unit, and the other person uses a wrench to screw the bracket.

13. Use a wrench to loosen the fixing bolts of the indoor unit, and then carefully remove the indoor unit.

14. Two workers cooperate to disassemble the connecting pipe, and slowly wear it out when passing through the wall to avoid damage.

15. The final dismantled equipment is put into a box with a protective layer, and the disassembly of the air conditioner is completed.

The following steps need to be paid attention to when disassembling and assembling the air conditioner:

1.Turn off the power: Before dismantling and installing the air conditioner, be sure to turn off the power first to avoid electric shock accidents.

2.Remove the panel: Open the air conditioner panel, remove the screws and buckles on the panel, and remove the panel.

3.Remove the filter: Remove the air conditioner filter, clean or replace.

4.Dismantling the evaporator: Dismantling the evaporator, cleaning or replacing.

5.Disassembling the compressor: Disassembling the compressor, cleaning or replacement.

6.Dismantling the condenser: Dismantling the condenser, cleaning or replacement.

7.Install new parts: If you need to replace parts, install new parts.

8.Assemble the air conditioner: Assemble the air conditioner in reverse order.

9.Test the air conditioner: After assembling the air conditioner, turn on the power and test whether the air conditioner is working properly.

It should be noted that disassembling and assembling air conditioners requires certain professional knowledge and skills, and it is recommended that professionals carry out slag source operations. At the same time, it is necessary to pay attention to safety when disassembling the air conditioner to avoid damage to the air conditioner and injury.

01 Air conditioner disassembly and assembly steps: Before dismantling, the refrigerant in the air conditioner should be collected into the outdoor unit; Then the disassembly operation is carried out; Pay attention to cleaning when removing the connected copper pipe. When installing, the positioning of the outdoor unit should pay attention to the level; The indoor unit should be slightly inclined to the direction of the water outlet; Check that there are no problems with all connections and then turn it on.

Air conditioner disassembly and assembly steps:

1. Before dismantling the machine, the refrigerant in the air conditioner should be collected into the outdoor unit. Put the air conditioner in the cooling state and turn it on. Open the brass hexagonal bonnet of the high-pressure valve on the outdoor unit, and close the high-pressure valve with an inner hexagon wrench.

At this time, the air conditioner is still running, because the high-pressure valve has been closed, so the refrigerant can no longer flow to the indoor unit through the high-pressure valve for heat exchange, and is compressed into the outdoor unit. When the air conditioner runs for about 3-5 minutes and there is no more cold air blowing out of the indoor unit, it means that the refrigerant has been received into the outdoor unit, and then close the low-pressure three-way valve on the outdoor unit. At this point, the refrigerant is enclosed in the outdoor unit and the air conditioner is turned off.

2. At this time, the disassembly operation can be carried out, the connecting pipes of the indoor and outdoor machines can be removed, and the cables between the indoor and outdoor machines can be removed.

3. Pay attention to cleaning when removing the connected copper pipe, and seal the interface of the pipe mouth and the three-way valve with a plastic bag to avoid the entry of dust and impurities.

Air Conditioner Installation Steps:

1. The positioning of the outdoor unit and the level of the rack should be paid attention to when installing.

2. Positioning of the indoor unit, the indoor unit should pay attention to a slight tilt in the direction of the water outlet, if the inclination direction is opposite, condensation will leak from the indoor unit to the room. Pipes and cables connecting indoor units. When connecting the low-pressure pipe and the three-way valve of the outdoor unit, it should be noted that the cap of the pipe joint should not be tightened first, and it should be slightly loosened After connecting all the pipes, the high-pressure valve should be opened a little bit, and then the cap of the low-pressure pipe should be tightened when the refrigerant comes out of the cap screw of the low-pressure pipeline.

3. After checking that there are no problems at all connections, all the high and low pressure valves can be fully opened, and the refrigerant will enter the refrigeration circulation system. When the machine is turned on, the current on the main power line of the air conditioner can be checked with a clamp meter, and the rated current calibrated on the nameplate of the air conditioner can be used to judge whether the air conditioner is running normally.

Equipment: Old-fashioned Haier air conditioner.

The first step is to lay the air conditioner flat on the table, as shown in the figure below

The second step is to open the front panel of the air conditioner, as shown in the figure below

The third step is to pull out the panel from one side to remove it, as shown in the figure below

The fourth step is to pull the frame outward from one side to remove the outer frame, as shown in the following figure

The fifth step, shake and remove the air inlet to complete the removal of the outer cover, as shown in the figure below

Step 6: Complete the diagram, as shown in the following figure:

Equipment: Old-fashioned Haier air conditioner.

The first step is to lay the air conditioner flat on the table, as shown in the figure below

The second step is to open the front panel of the air conditioner, as shown in the figure below

The third step is to pull out the panel from one side to remove it, as shown in the figure below

The fourth step is to pull the frame outward from one side to remove the outer frame, as shown in the following figure

The fifth step, shake and remove the air inlet to complete the removal of the outer cover, as shown in the figure below

Step 6: Complete the diagram, as shown in the following figure:

Disassemble the machine to pump the fluorine and cut off the power first, disassemble the outer machine, pick up the inner machine, and it's good! Install the machine and connect the internal and external machines, just see if the fluorine leakage is not leaking!

How do you remove an air conditioner? How to disassemble and assemble the air conditioner.

1. The location of the indoor unit of the air conditioner.

It is generally required to be installed horizontally on a stable, solid wall, with unobstructed air intakes and outlets. At least one meter away from the TV to avoid interfering with each other, and away from heat sources and flammable places. The air conditioner should not be close to the place of high-frequency equipment and high-power radio device so as not to interfere with the normal operation of the air conditioner, and there should be room at both ends and above to ensure that the space with the obstruction meets the requirements, and it should be placed in a well-ventilated location with easy drainage.

2. The installation position of the outdoor unit of the air conditioner.

It should be installed horizontally on a stable, solid wall or rooftop or balcony, and its air inlet and outlet should be kept unobstructed and protected from direct sunlight. If necessary, it should be equipped with a sun visor, but it should not obstruct air circulation, and the hot air and noise emitted should not affect neighboring residents, and should not be placed in places with strong wind and dust, and should not be near heat and flammable sources, and should not affect pedestrians. In order to keep the air smooth, there should be a certain amount of space left in the front and back, left and right of the external unit.

Try to choose the outdoor unit of the air conditioner without the northwest wind to ensure that the space with obstacles meets the requirements. Mul.

3. Installation of connecting pipes.

Split wall-mounted type should not exceed 5 meters, less than four horses of split cabinet type should not exceed 10 meters, about five horses of split cabinet type should not exceed 15 meters, outdoor unit as far as possible lower than the indoor unit height difference of less than 5 meters, can not have a flattened place. Choose a high-quality connecting pipe, the layout of the drainage pipe, the drainage hose must go down, if the outlet is bent or upward, it is difficult to drain, and the indoor unit will leak.

1. How to disassemble the indoor and outdoor units of the air conditioner.

1. Before disassembling the air conditioner, the first thing you need to do is to store the refrigerant of the air conditioner, which is very critical.

2. Next, if you want to formally disassemble the indoor unit of the air conditioner, you can disassemble the outdoor unit first, and at the same time pay attention to keeping both sides of the machine level to prevent it from falling.

3. Fix the internal machine in the prepared hole, and the two machines should also pay attention to synchronization to prevent water leakage in the later air conditioner.

4. Disassemble the cable of the air conditioner, as well as the connected pipe, pay attention to the connection of the copper pipe when removing the wire, keep the connected copper pipe clean, and save the pipe mouth, tee and valve.

5. Next, disassemble the indoor unit, unscrew the connecting lock nut, and then store the screws, and then prepare a cross driver to remove the control line of the inner line of the air conditioner, and at the same time, you can remove the panel and filter screen of the air conditioner and put it on the ground.

6. Finally, disassemble the outdoor unit of the air conditioner, open the connecting lock nut of the external unit, then loosen the fixing screws, and finally remove the external unit.