How to disconnect the split system. Dismantling split system with your own hands. The order of dismantling internal module - Photo Gallery

Disassemble a split system consisting of an internal and external block, much more complicated than a monoblock window conditioner. The main problem in the distributed refrigerant circulation scheme, which will have to be deposited. Let's talk in detail how to remove the split system and maintain its performance.

In which cases you can make dismantling with your own hands

There are several mandatory conditions under which it makes sense to disassemble a split-system with your own hands:

The location of the external unit allows you to turn off the pipes and cables, dismantle the unit itself and the mounting structure without the use of equipment for industrial mountaineering or special equipment.
There is in stock (its own or leased) pressure gauge or a pressure gauge station (collector) for work with the type of freon, which is loaded into the system.
To dismantle a rather heavy external and internal blocks, as well as for the safe shutdown of the compressor, an assistant is necessary.

Why is it important to save freon

If the air conditioner has exhausted its resource, it can be dismantled without saving Freon. Of course, according to scientists, such a way will cause certain damage to the environment, but it will be completely insignificant (even in comparison with the improper disposal of the daylight lamp).

Cutting a dismantling without saving the "working" external split system of the split system is technically simpler, but after that the air conditioner will have to be thrown away. And the reason for this will be practically guaranteed failure of the vacuum pump compressor.

The tightness of the pump cameras during its operation is provided by non-gaskets or piston rings (a significant difference in temperature and pressure, they will simply won't stand), but by high precision processing and the ideal balance of parts. The slightest scratch on the surface of the camera from dust or ice floe of frozen vapors of water, which will probably fall into the pump along with the atmospheric air, will lead to the loss of the performance of this main compressor node after the secondary connection and download freon.

Dismantling of an external bloc

At the external block there are two fittings, which are suitable for tubes: thin for liquid freon from the capacitor and thick for gaseous freon from the evaporator from the inner block.

Both fittings have overlapping valves, covered with lids on a thread. Valves are adjusted by heads for end wrench. From the gas fitting, nipple is also closed with a lid.

Before starting work, all covers need to be removed.

Nippel is connected to the pressure gauge and include air conditioning in cold mode.

10 minutes later, when the air conditioner enters the specified working mode, the liquid fitting valve is tightened, which turns off the Freon feed from the condenser of the external block.

Then the pressure gauge is removed and all three covers are screwed down on the fittings.

At this time, the entire freon is assembled in the condenser of the external unit, and in the rest of the system (evaporator and tubes) - a technical vacuum.

Now you need to turn off the external block from the pipelines. There are two options:

Unscrew the cape nuts that are fastening the flanges of the faded tubes. Inputs into fittings to close in advance prepared covers with the same diameter and thread pitch as nuts. But if there are no covers, then go second, more radical, by.
Using windows, cut (in turn) tube 10-15 cm from fittings. Flex a cropped end on the side of the fitting and tightly clamping with plumbing testicles. The same procedure is done with the "retaliatory part". This method is considered more reliable, as it reduces the risk of dust into the fitting itself during the disconnection of the tube.

It remains only to turn off the cables (power and signal) from the external block, unscrew the fastener of the block to the mounting structure, remove the unit.

Features of the location and connection of internal blocks

Internal split-systems blocks have different accommodation and fastening options.

In principle, most types of blocks (except channel) have a similar dismantling algorithm:

remove the lid;
turn off cables;
disconnect the pipes of the refrigerant circulation system (the same two options as for the external block);
cut the drainage pipe;
empty drainage tank;
reveal the latches securing the internal block to the mounting plate (each type and brand has its own system);
remove the block;
remove the plate.

The most difficult dismantling of the channel air conditioner. And not so much difficult to remove the inner block, although it is necessary to get to it, how much to dismantle the system of air ducts, adapters, diffusers and lattices.

Sometimes there is a need to disassemble the split system installed in the apartment. The inner part of the air conditioner may interfere in the room. Sometimes, when moving, it is a pity to leave a well-proven device, for which considerable money has also been paid. The thought occurs to dismantle it and install in the new apartment. Is it possible to disassemble the split-system with your own hands or better not to risk and not spend your time, but immediately contact professionals?

Should I dismantle the air conditioning on your own?

Before independently starting to remove the air conditioner, we should carefully weigh everything for and against. First of all, it is worth finding out how much the services of the split-system dismantling professionals will cost. On average, the rates can be calculated by a simple formula: each watt air conditioner power will cost one ruble. Thus, for dismantling the split system in the apartment, experts will have to give from 2500 to 4000 rubles.

Professionals, among other things, have the entire necessary tool. It will have to purchase or rent if removing the air conditioner itself. The manometer collector necessary for the dismantling operation will cost no less than 1,500 rubles, perhaps two or three times more expensive. Plus a set of hexagons and piperaza. It is impossible not to take into account and possible faults that air conditioning can get when dismantling. The cost of repairing the split system will also be no longer sues.

Risks with independent dismantling of air conditioner

If you are going to disassemble the split system yourself, be prepared for possible unpleasant consequences.

The refrigerant leakage from the Split system is the smaller trouble from those that can happen if the air conditioner may not be removed independently. To refuel the fluid, you will have to call the masters and pay not only its work, but also quite expensive Freon.
Vacuum pump is the most delicate part of the air conditioner. To preserve the split system when selling it, it is filled with inert gas, which is booming during installation. The slightest scratch from the Condensate fell into the dust tube will lead to his breakdown. The replacement of the nanos worth a considerable amount implies also adjusting the entire system for which they will also have to pay.
It is strictly forbidden to transport air conditioners filled with freon. The fact is that the dismantling process, which will be described below, implies the pumping of the entire refrigerant from the split-system to the external unit. At the same time there is a pressure of several atmospheres. During transportation, the design of the device may not withstand the load, for example, if the machine shakes on some pit. Then, at best, the tightness of the air conditioner will be disturbed, and at worst - an explosion will occur.

In apartments located on the upper floors, building mountaineering skills are needed to remove the outer part of the air conditioner. Without having them, risk their lives for saving a few thousand rubles just stupid.

In general, you can only try to remove air conditioning in the apartment only if it must be removed by the time. Moreover, when dismantling you need to do everything according to the instructions and extremely neat. If you are not sure about your abilities or are going to completely shoot a split system, then it is better to call professionals.

How does the air conditioner disassemble?

First of all, it is necessary to ensure the safety of freon for the split system. To do this, two fittings should be found on the outer part of the air conditioner. For a more subtle in the inner block, liquid freon is pumped, thicker serves to remove the gaseous refrigerant. They should remove the protective caps, and insert end hex keys into the slots.

Air conditioning is turned on at full power in cooling mode. At the same time, it is necessary to set the lowest temperature, which is provided for this model.
To nippel, located on the supply pipeline, connect the pressure gauge.
After the split system works for ten minutes, the thin valve is overlapped, according to which liquid freon is fed.
As soon as the pressure gauge show that a technical vacuum has been formed in the system - the pressure is minus one atmosphere, the thick fitting is overlapped, and immediately the air conditioner is disconnected from the network.

If there is no pressure gauge, you will have to act "on the eyes." The nut of the steam fitting is tightened after a minute after overlapping the supply of liquid freon. Naturally, in this case, the risk of breakdown of the air conditioner vacuum pump is significantly increasing. It may not withstand, if you go a little. With too early overlap of the steam fitting, refrigerant leakage will occur.

All tubes that are connected internal and outer parts of the air conditioner are unscrewed. And immediately hermetically sealed. It is possible to do this with the help of plugs, scotch or tape. The main thing is to prevent dust from entering the split system in order not to get trouble with the vacuum pump described above.

All tubes and electric wires, disconnected during the removal of the split system, must be marked, and for reliability, it is also thoroughly sketching. This will help connect everything back and not confuse anything.

If you plan to move the air conditioner to another place, then the tubes are easier to trim the pipe cutter from the inner and outer part of the split system at a distance of at least 15-20 cm from the fittings. Ends need to be bored, you can use small plumbing vice for this, and you can use a special rolling press.
All electrical wires and terminals are disconnected from the air conditioner.

If necessary, the fastening nuts and the outer portion of the split system are removed from the brackets. Such work may require special equipment if the apartment is high and easy to get to the air conditioner.
A protective casing is removed from the indoor unit. It is important to deal with correctly, on which system the latches hold this part of the air conditioner are working. Usually the block is enough to pull a little up and on itself. Most often to get to the latch, you have to remove the evaporator cover. At the same time, it is necessary to be extremely attentive: you can damage thin tubes that are located in close proximity to the latch.

Often the head of the air conditioner fastening screws are facing the wall. In this case, you can unscrew them using a piece of a cross-shaped screwdriver, rotated using the passage. It is clear that with such an attempt to unscrew the bolts almost blind risk damage something in the split system increases many times.

In addition, alone will not be able to do this work: someone must hold the entire block of the split system so that it does not collapse on the floor after being released from fasteners.
At the last stage, the mounting plate is removed from the wall, and the whole air conditioner is packaged for storage or transportation.

Thus, it is possible to remove the air conditioner in the apartment yourself. But due to the high risks, it is reasonable to instruct this work to specialists. When moving to a new place it is easier to leave a split-system with new owners for the appropriate fee than to risk it by a possible breakdown when moving into a new apartment. Moreover, the service life of such systems rarely exceeds 6-10 years.

Moving often imply partial or complete removal of air conditioner. And if some type of technology does not require the use of special tools and certain technical skills (for example, a washing machine), then a gentle approach is needed to other devices. And such devices include air conditioners.

Is it possible to dismantle the air conditioner with your own hands

It is enough to have a pre-acquired specialized tool at hand, know some technical subtleties and not hurry. The question arises: why waste time and strength, if you can call the relevant specialists who will produce the necessary operations in a short time? You can, but there are two reasons why do not follow this:

The price is the most important aspect. The average pricing policy for dismantling the modern split system is 4000 rubles. We are talking about small apartment models. If the device has solid dimensions and is installed mainly in offices, then the price will rise to 10,000 rubles. Quite essentially for the budget.
The probability of entering low-quality "specialists". The modern desire of the population on their own business leads to the mass appearance of people who do not understand the work they perform. Also with some "masters" of air conditioners. Therefore, the chance increases for big money the procedure will be accomplished poorly.

But it should be immediately said that it is not always the removal of the split system manually may be completed. A frequent problem is the complete extinguishing of freon, which is quite expensive, and the price of the new is at least 1,500 rubles. Therefore, when removing all actions should be performed for sure.

Required tool and possible replacement

If there are funds, you can hire a wizard for the removal and installation of modern split systems, while not even paying attention to manufacturers of this tool from which the pricing policy changes. But then the meaning of self-disassembly disappears, which is performed in order to save money. Therefore, some kind of tool varieties are best replaced by cheaper, and from some and at all will have to abandon.

The list of the tool that is necessary when disassembling:

Manometer collector. The thing is necessary, as it will show the pressure when the freon pumping into the outdoor unit. And it is this measuring device that falls under the category of tools, which should be abandoned (at their own risk), since its minimum cost is 1500 rubles. More reliable will cost 3000-3500 rubles.

Example Pressure Gauge for Split Systems

Set of hexagons. This position is required, since the fitting will not be able to unscrew differently. Fortunately, the price of such keys is not translated - 3000-350 rubles.
Truborez. It costs it is inexpensive (about 300 rubles), but you can even further reduce costs and acquire an ordinary hacksaw of metal, which is then repeatedly useful by the household.
Flat and curly screwdriver. Now sold in any as a building and shopping store.
Safety equipment if the air conditioner is located on the upper floors. It is not worth saving here, and not to pay for the goods, the cost of which is less than 1000-1500 rubles.

And one more prerequisite is the presence of an assistant, and better than two. Both external and the inner block has a solid weight, so it will be done by itself problematic, one can accidentally damage the device.

What to pay attention to when dismantling

The most fragile place in the air conditioner is the pump compressor. Not looking at the compact dimensions, the design of such a pump includes complex mechanical components: rotors with cams, sealed elements of the system and the camera in which the main work takes place.

If ordinary dust gets, the chamber walls may be damaged, respectively - freon will move aimlessly on the system without making any useful work. Therefore, the main slogan when dismantling the air conditioner is the preservation of a vacuum in the system, which, in turn, requires the tightness of all outer holes.

The main differences of the removal: with the preservation of Freon and without it

How to remove or remove air conditioning from the wall, and not lose freon? As mentioned above, Freon is quite expensive, and when removing the air conditioner, it should be saved with your own hands. But if the life of the device is long and the freon is subject to replacement, then when moving it can not be saved, but simply drain and dispose.

On the outer part of the split system, service valves with protective caps closing special slots are installed. To access the slots of the caps, you should disassemble and install the hexagon only in the valve on the thin tube located below the device.

Removing special hex slots

Now you should install the lowest air cooling temperature and turn on the device to the maximum mode of operation. On some models there is an option "Turbo".
After turning on the enhanced operation mode, the valve (with the hex installed) should be spinning. From this point on, the system should work for at least one minute, for which the entire freon will flow into the external block.
After pumping freon in the outer unit, the gas line overlaps and the device is turned off. It should be remembered that the continuation of the operation of the air conditioner in this mode with two overlap valves will lead to a spill of the split system.
Unscrew the nuts attaching copper highways coated with thermal insulation layer, which should also be removed. Now the tubes are neatly bent and can be reached through the hole in the wall.

When removing the external block, assistant

After completing all the above operations, you can proceed to the direct dismantling of the air conditioner, which is better to start with the removal of the external block.

It is very important to remember that the pipes after the removal should be procured. Often, for this use simple tape, film or isolate. A more reliable way is their closure with the help of simple passage. If you approach the problem with full responsibility, the ends of the pipes should be reliably close using plumbing vices, thus preventing the penetration of moisture and dust into the evaporative chamber.

How to quickly dismantle the external block of split-system

This procedure should not be performed if the system is installed on the upper floors of the multi-storey house. It may be dangerous for life.

Removing an external block on the upper floors

Removing the external split system unit occurs only after all the above operations are performed correctly. The dismantling should be started with turning off the inlet electrical cable, the wires of which are suitable for the terminal box of the air conditioner located under a special protective cover. To simplify the connection of the device at a new location of the wire, mark with the corresponding colors (red - phase, blue - zero, yellow-green - ground).

It remains only to unscrew the nuts that fasten the air conditioning to the brackets. There are no problems in this, but an assistant that supports the external unit is needed during the entire process. When the nuts are unscrewed, you can safely remove the unit and prepare for transportation.

Do not forget the brackets to which the air conditioner is attached. Usually they are mounted using a dowel to the outer part of the wall, and a little time goes to dismantle.

It should be known that the manufacturers of the split system categorically prohibit the transport of the devices in which the freon is injected. Why? The answer is simple: after all the actions described above, excessive pressure is formed in the system, and the air conditioner body is not designed for even the slightest mechanical impact. Therefore, without the necessary conditions (laying the block by a seal or special film), the block of the block can simply break through. This can be understood by characteristic hiss.

Removing the inner block

After the external unit is dismantled, it is necessary to dismantle the internal (placed indoors) of the air conditioner unit. There are smaller problems with it, since there is no need to work even at low height, but a certain order of dismantling and additional tricks are present.

It is not necessary to relax and think that it is enough to unscrew several nuts, remove the inner block, and send to a new place. The main trick is to make the manufacturers of air conditioners to make the process of removal of the device for masters as inaccessible. That is why, on each inner block there is a system of latches, with the help of which it is attached to the wall. It is possible to work with such fasteners with the help of a special tool, but there are no hopeless situations, and it is quite possible to choose something simpler.

Two diligence will help to quickly cope with latches.

Another advice: when removing the block, it is best to have a single helper, but two. It is determined by the fact that the inner block is quite cumbersome and heavy, and one person can simply not cope.

The two most common options for removing the indoor unit:

The simplest construction is sometimes the most difficult, which is why the manufacturers of split systems are trying to hide the latches under the evaporator lid. The cap bolts are located inward, so they will need a special short bit in the form of a curly screwdriver and a crack to unscrew.
In addition to fastening the evaporator cover, the snaps are trying to make internal. In the absence of a special tool, you can use two flat holes and cover them between the bracket and the wall. Now it's enough to press a little (you should not be too diligent, they are removed without effort), and the assistant can safely remove the inner block.

Removing the indoor unit with assistant

There is one circumstance that can essentially prevent work - this is the presence of a large number of evaporative tubes, and usually they are located near the mounting brackets. Therefore, working with brackets should be as cautious as possible not to damage them.

How to propose air conditioning

Often there are situations in which the transfer of the air conditioner is more relevant than its complete dismantling. At the same time, one of the blocks are left in its place, and for the second simply extend the tubes. The process of removal of both the internal and external block is no different from the described above, the only difference becomes the need to build copper or ordinary nozzles.

When dismantling one of the blocks, you should also follow the safety of freon and load it in the outer block before carrying out all operations. It is necessary to translate the split system after its uncovery, without damping the air conditioner body. For greater savings of soldering pipes, you can not do yourself independently, but to charge this is the work of specialists. The masters for servicing split systems have a corresponding graph in a price list, which is called the elongation of the inter-block route.

Prepare the necessary tool by reading the instructions and viewing the appropriate video on the Internet, you should also learn several important subtleties:

Both with a complete dismantling of the split system and during the partial transfer of the device should not be too worried about the preservation of copper tubes. Their replacement will not cost too much money and installing new always better than the repair of old.
If it is difficult to understand which pipeline is liquid, and what gas, then you need to pay attention to the diameter of the nozzles. Liquid pipeline, it is also thrown, always thinner than gas supplied.

Examples of air conditioner tubes

During transportation, the system should be placed by any seal, since any blow to the body can lead to the loss of freon or failure of the device.

And the most important advice is never to rush, since these systems require accurate and neat movements, the force here will not always help.

Partial or complete dismantling of the air conditioner is made for various reasons - repairs in the apartment, moving, installation to another room and so on. The standard approach is to call for the correct removal of the Split system of employees of a specialized company by paying this service. A more economical option is to dismantle the air conditioner with your own hands, sobering in the intricacies of the procedure. It is impossible to say that it is simple, but at the right approach is quite realizable.

About the ways and difficulties of dismantling do it yourself

As a rule, owners of private houses and apartments set 2 varieties of air conditioners - monoblock (mobile) and split systems. With the first special problems, it does not arise, because in such models all the basic elements are enclosed in a single case, and to move the unit simply disconnect the air duct.

In addition to the monoblocks and Split, there are other varieties of climatic installations - cassette, channels and columns. But usually such equipment is installed in offices, shopping centers and other premises of a large area, in private dwellings it is quite rare.

The split system consists of two sections located inside and outside the dwelling. They are interconnected by two highways, according to which the refrigerant circulates in various aggregate states - Freon. On the copper tube of small diameter, it flows from the external block into the internal. According to the high-diameter highway, the refrigerant gaseous refrigerant moves in the opposite direction. From here there is a number of difficulties that are waiting for the non-destroyer when trying to independent dismantling:

Complete or partial loss of freon as a result of an unqualified disconnection of the main pipelines.
Getting into the tubes and heat exchangers of air containing moisture. If the split system is incorrectly installed in another place, incompressible moisture will fall into the compressor and can harm it.
Close of copper tubes while pulling them out of the wall and during transportation. The moisture or sand in the freon circuit is the fast "death" of the compressor.
When the triggers are disconnected from the internal section nozzles, it is possible to accidentally roll up the threaded splits.
Disconnecting power wiring without marking on terminals, where they were connected, leads to confusion during the re-edge process.
Too short trimming of a drainage tube with condensate outside.
Loss during the transport of cogs and other small parts, not fixed after dismantling.

Most of the listed cases lead to expensive repair of your air conditioner in a specialized workshop, so before removing the split system, it is necessary to carefully examine the instructions below.

Removaling the inner and outer unit in three ways:

simple disassembly with the release of refrigerant into the atmosphere;
with the preservation of freon in the system according to the method "On the eye";
with special equipment that allows you to completely save the refrigerant in the circuit.

The best result gives the last way, although all three apply in certain circumstances. So that you do not have any problems with the installation of the removed air conditioner and its further operation, it is recommended to operate according to the third option, after reading the method of preserving Freon.

Preparatory activities

First of all, it is necessary to prepare such a set of tools and devices:

dumping with cruciform and flat slot;
a set of horn keys;
stationery knife;
hexagon keys with dimensions of 5 ... 10 mm;
a manometer collector or a pressure gauge with a tube and a threaded compound, calculated for the maximum pressure of 10-15 bar;
scotch Malyary and Marker;
insulating tape or ordinary tape.

The pressure gauge collector will surely need when you plan to mount the split system in another room, so it is better to rent it, and buy it too expensive.

Also for convenient and safe maintenance of work requires a stepladder to calmly get to the inner module installed under the ceiling. The external section located on the wall of an apartment building is better to draw through the window, having previously rugged the rope. There will be no units of assistant services.

An important stage of preparation is to ensure the preservation of the refrigerant with the smallest loss. For this, the principle of operation of the air conditioner is used, thanks to which the entire freon can be collected in one place - the outdoor block circuit. Prepare tools, act according to the instructions:

Covering your hand in the infrared element on the remote control, switch the split system into the turbo mode and set the minimum temperature. Remove your hand from the element and direct the console to the air conditioner. In this way, you run the compressor immediately at full power.
Connect the hose from the pressure gauge to the service station located on the side of the outer block, after which it will immediately show the pressure in the system. In some models, these nozzles are hiding under the lid, it must be removed.
Unscrew 2 nuts - plugs located on the ends of the fittings. Under them, the valves are detected adjustable by the hex key. Pick up a suitable hexagon in size.
Discharge the fuel valve with a liquid refrigerant (this is a thinner tube) and follow the testimony of the pressure gauge. At this time, the compressor retracts the freon gaseous through the second tube.
When the instrument's arrow falls on zero and will go to the vacuum zone, close the second valve and quickly disconnect the air conditioner with the remote control. On this, the refrigerant in full is in the outline circuit of the external module.

In split-systems, filled with different graams of freon (happens R22 and R410), the diameter of the carving of the service fitting is distinguished, where the pressure gauge is connected. For R410, you need a special adapter to be prepared in advance.

The preservation of the refrigerant according to the method "On the eye" is made without a manometer collector. After closing the liquid valve, it is necessary to wait about 40-50 seconds, and then close the gas valve and disconnect the household appliance. The disadvantage is clear: you will not learn how much freon has managed to get into the outer block, and for a long time to keep a working compressor with a blocked trunk is unacceptable. The result will manifest on the next setting of "split" and its launch.

Instructions for removing the external module of the split system

The outer block of the air conditioner has to be dismantled when moving or its permutation to a new place. To repair the apartment, it is not necessary to remove the external section, but disconnect freon highways, cable and drainage will still have to. Works are performed in this order:

Unscrew the hose of the pressure gauge used when pumping the refrigerant, and put the end nuts in place - plugs.
Unscrew the nail nuts, pressing the copper tubes to the fitters, move them to the side. With the help of tape, either the isol protect all the open holes in the highways and nozzles of an external module so that the garbage and dust do not get inside.
To disconnect the electrical cable, disconnect the machine from the power supply and remove the cover closing the terminals (is over freon valves). Before unscrew the wires, cover the strip of the painting screws over the terminals and sign the color marker to secure the connection order. Disconnect the veins and remove the cable.
Disabled highways tie to the outdoor block bracket so that the copper tubes do not hang out and have not bent, otherwise they will have to be changed.
Unscrew the 4 fastening nuts of the external module to the bracket, reveal it with the rope and, together with the assistant, remove the unit.

Professional refrigerators often practice a slightly different approach: they do not unscrew the cape nuts and do not remove freon tubes from the fittings of the outer block, and they bite them. Then you do not need to wrap the ends of the pipeline pipelines in order to protect against moisture and garbage, because they are flattened by nippers. With the subsequent installation, the split ends are cut and the fading unit is performed under the compound with a precipitant nut.

After disconnecting cable veins from the terminals, tighten the contact screws and tighten them, because they can fall out and get lost during transportation.

The bracket itself is better to take off later when you will thank the freon contour pipelines from it. If highways come out of the wall no more than a meter, then they do not need to bind them. You should neatly align the tubes so that they are easier to drag from the inside. The bracket is most often attached to 4 anchor bolts, unscrewed by a regular horn key.

Proper disconnection of highways from the external section - Photo Gallery

The highways are disconnected after unscrewing the cape nuts screw to the traffic jam covering the valves of ports. Unscrew the lid to disable the wires. Laying the location of the core, disconnect the cable after disconnecting the cable screws on the block. Copper pipelines must be twisted

How to remove the outer module with the preservation of freon - video

How to dismantle the internal air conditioner unit

To remove the internal module from the wall, it is necessary to disconnect all communications from it - the cable, tubes for freon and condensate. The velocity of pipelines is, as a rule, in the housing niche arranged at the bottom. Depending on the split system model, 2 methods are used to get to this niche:

Unlock 3-4 plastic latches fixing the bottom of the block to the mounting plate. Reject the bottom of the housing from the wall and insert any rod between them, remove the niches of the communications from the niches.
If there is no snatch on your "split" model, then you need to remove the front plastic panel, after having dismantling the blinds and additional covers (when they are).

When you got to the harness, make a longitudinal incision by the stationery knife on it, which will allow you to push the insulation and grasp the keys for nuts. Do not take too long incision, otherwise then you will have to change the thermal insulation material. Further operations do in this order:

Two horn keys spun the joints of the highways. Important point: Sign, soldered to a short tube of the block itself, you can not rotate, it must be kept in place, unscrewing the cape nut.
The ends of the pipelines clog the tape or scotch, in order to protect against dirt.
Find the drainage pipe with the output pipe and disconnect it. It is not worth cutting the corrugation where it fell so that it was more convenient to put it back.
Remove the electrical compartment cover (it is on the right on the end of the housing or under the front panel), make a marker and scotch mark, then unscrew the screws and disconnect the cable veins. Screws Tighten back and screw the lid.
When all communications are disabled, take over the case on both sides and remove from the mounting plate, lifting a little up. Pass the unit assistant.
Remove the mounting plate by unscrewing all the dowels.

Given that condensate can remain in the pallet of the inner module, it is desusitive to protect the wall with a polyethylene film. If you are removing air conditioning for apartment repairs, then this precaution is superfluous.

After removing the internal section from the wall, put all the rejected parts on it, tighten the screws and put on the mounting plate. Stopping nozzles to put in a niche by fixing with painting scotch. To secure the opening front panel with the same material so that it does not hang during transportation.

The last step is to disassemble communications laid through the wall or inside it. There are no difficulties here, the main thing is not to pass the copper tubes under a small radius. From such a handling of bend, the flow section decreases, and to align the tube with an oval profile is quite difficult. From the outer wall, pull out gently so as not to damage the insulation. If the hole was embedded by mounting foam, then it must be cut in parts. At the end, the harness is harvested into the ring and secure scotch.

The order of dismantling internal module - Photo Gallery

To turn off the electrical wiring, you need to remove the cover of the electrical compartment before disconnecting lived. Recover the order of their connection, passing in a niche, care the knife and get to the junction of the tubes. Out of the connecting nuts. Disconnect the cable. Stage - removal of the mounting plate rejuvenates the housing, it must be fixed in that position

How domestic blocks of different designs are removed - video

Disassembly in winter

If the temperature on the street fell to -5 ° C and more, it is recommended to refrain from dismantling for the following reasons:

it will not be possible to pump the refrigerant to the external module;
in the cold, it is impossible to disassemble the connections, unscrew the plugs and close the service ports;
as a result of the disassembly, the seals of service valves often fail.

In a situation where, without removing the split system, at a negative temperature, it is not necessary to warm the fittings of the outdoor unit with a construction hairdryer. Then unscrew the plugs and close both valves, thus keeping part of the freon remaining in the outdoor block circuit. Then slowly unscrew the line from the fittings and disconnect them by releasing the second part of the refrigerant into the atmosphere. Further act on the algorithm described above.

Personnel of specialized firms uses pressure gauge stations to pump freon in winter. But if you lease such equipment, the dismantling will cost more than the remuneration of specialists, and the result will come out.

At temperatures above -5 ° ° C, you can perform according to the standard instruction, but it is desirable to use a pressure gauge to control the refrigerant pumping. If you act "on the eyes", you can not guess the exposure time and still lose part of the freon. It is equally dangerous to reap the compressor in work without cooling (and it is cooled by circulating freon), from overheating it can fail.

You successfully dismantle the home air conditioner, if you take care of the warm season and will become the following instruction. It is impossible to miss a single little things, act very neat and without a rush. Do not neglect the pressure gauge, because the loss of the refrigerant will reduce all the savings from this procedure to zero.