To put the air conditioner, as a rule, you need to call specialists who, upon completion of the installation of the equipment, will give you a document confirming the correct work. When installing a split system with your own hands, you lose the right to service under warranty. But, in order to save finances, many home craftsmen are trying to install the air conditioner with their own hands. In this case, one point should be taken into account: in order to qualitatively connect the external unit of the system with the internal one, and then start the unit into operation, you will need to purchase a fairly expensive equipment... In addition, installing a split system is a rather troublesome business if you carry it out yourself. The purchase of equipment is advisable in the following cases:
- you are planning to relocate one or more units to new locations;
- if you have purchased several units;
- you are planning a serious renovation in the apartment, implying a complete dismantling, and then the reverse installation of the split system;
- you want to help your friends or relatives install the split system;
- if you need this set of tools to repair your car air conditioner.
In other cases, installing an air conditioner in an apartment with your own hands is impractical.
The standard equipment of a split system usually includes such components.
Important! To install the air conditioner with your own hands and start it up, you need to supplement the standard equipment of the device.
Installation materials and tools
To install a split system yourself, you will need to purchase the following materials.
You also can't do without a special tool:
- pipe bender (how to use, shown in the video);
- rimmer stripping;
- pipe cutter (you can learn how to use it from the video);
- rolling (see video);
- gauge manifold;
- Vacuum pump.
Choosing a mounting location for the indoor unit
The location of the indoor unit should be such that you do not experience discomfort from the cool air flow during operation. If you look at the next picture, it will become clear without words what are the ideal options for installing an air conditioner in an apartment.
When placing the module above the head of the bed, the flow of cold air will not enter the resting area and will not be harmful to health. It is recommended to locate the workplace so that the air flow is either from the side or from the back. If the desk you are working at is under an air conditioner in an apartment or office, you can install a special screen under the hairdryer to direct the flow along the ceiling.
Indoor unit installation requirements
There are the following rules for placing the indoor unit of the air conditioner in the room:
- the distance between the hair dryer and the ceiling must be at least 15 cm (some models are installed at a distance of 20-30 cm from the ceiling);
- the distance from the installed block to the wall on the right or left is at least 30 cm;
- the obstacle in the path of the air flow must be at least 150 cm.
Sometimes the question arises: at what height should the indoor module be hung if the room has high ceilings? On average, you can hang the air conditioner on the wall at a height 280 cm from the floor, as it shown on the picture.
The following figure shows examples of different installation options to illustrate how best to install the air conditioner.
Outdoor unit installation requirements
The external module of the unit is usually placed under a window, near a window or on a balcony. If the balcony railing is strong enough, then you can fix the module on it.
If the apartment is located on the first floor, then the outdoor unit must be located at a height of at least 2 meters from the ground, adhering to the rule: the outdoor unit must be mounted slightly lower than the indoor unit, or at the same level with it.
When installing split-system modules, remember the values of the minimum and maximum distance between them. These values may differ for different manufacturers of climate control equipment. For example, for Panasonic split systems, the minimum distance between modules can be 3 meters, and for Daikin - from 1.5 to 2.5 meters.
Some manufacturers do not specify the minimum distance at all. In this case, the blocks can be placed back to back.
The maximum route length between modules is usually 6 meters. More is allowed, but in such a situation it will be required refueling with freon, which entails additional material investments. Therefore, if you are installing the air conditioner yourself, it is better not to exceed the indicated 6 meters.
Installation procedure
The procedure for installing an air conditioner, including an inverter air conditioner, implies a phased installation of all its modules and highways. Installation must be done following the step-by-step instructions below.
The rules for installing the air conditioner state that the first stage will require the installation of an indoor unit (hair dryer) of the air conditioner. To do this, follow these steps.
- To properly install the air conditioner yourself, take a steel mounting frame and attach it to the wall where the hair dryer is supposed to be installed (taking into account all the distances described above). It is important that the frame for mounting the air conditioner is placed strictly horizontally(use building level).
- Mark the places for the mountings.
- Use a punch to punch holes in the wall and drive plastic dowels into them.
- Place the plate against the wall and secure it with self-tapping screws.
- The hair dryer is hung on the mount (plate) for the air conditioner, after which it is necessary to check the horizontal again. If the air conditioner in the room is skewed in the opposite direction from the drainage channel, then the liquid will accumulate in the pan and drain along the walls.
Preparation of communication channels
Do-it-yourself installation of the air conditioner continues with the preparation of the channel for the highway. To lead out the pipes of the freon circuit, supply cables and drainage, it is necessary to make a hole of the appropriate diameter in the wall. For this, a hammer drill with a long drill is used. For a free outflow of condensate to the street, it is necessary to make slight bias.
Outdoor unit installation
Installation of an external air conditioner unit is considered the most time-consuming process when installing split systems. Difficulties are associated with the fact that the weight of the module can reach 20 kg or more, due to the compressor located in it. In addition, most often the external module is installed at a high height.
To begin with, mark out using a level. Then, using a punch, punch holes. Further, anchor bolts are screwed into them, and the brackets themselves are screwed to them with nuts. After the brackets are securely attached, the outdoor unit is installed on them.
When installing the air conditioner, especially the outdoor unit, you will need the help of at least one person... If the module is installed at a high altitude, then you will not be able to install the air conditioner yourself. It is better to use the services of climbers to hang this module.
The outdoor unit is bolted to the brackets. It is recommended to use thick rubber under the feet to reduce vibration.
Connection of blocks with communications
To continue installing the split system with your own hands, you need to connect both modules to each other.
- First of all, remove the protective plastic covers on the terminals of the outdoor unit. Using the instructions, connect to them the control and power cables that come from the indoor unit.
- Carefully, in order to connect the modules in the future, make track installation your air conditioner, after putting heat insulation on the tubes (the ends are fixed with reinforced tape). To prevent debris from getting into the tubes, also tape the ends of the tubes. The track is secured with clamps screwed to the wall. After that, measure the length of the line and cut the tubes, leaving a margin of 10 cm. Put the union nuts on them and seal the ends. Using a rimmer, remove the chamfer. The laying of the route (highway) for the air conditioner can be carried out both outside the room and inside, if, for aesthetic reasons, it is forbidden to place any communications on the facade of the building.
- Using union nuts, screw the tubes first to the fittings of the outdoor unit, then to the fittings of the indoor unit.
- Secure the drain tube using plastic clamps.
Below is a diagram of the connection of split-system modules.
Evacuation
Without evacuating the lines, refrigerant must not be introduced into the system. This procedure requires a vacuum pump and gauge manifold. The pump is connected to the filler neck through the manifold, as shown in the figure below (the valves on the manifold must be in the “closed” position), after which it is switched on for 20-30 minutes. to remove residual air from the system.
After turning on the vacuum pump, open the handle located under the low pressure gauge. After a short period of time, the needle on the pressure gauge will begin to drop and reach zero, within 30 seconds or more. The evacuation time depends on the length of the line and the diameter of the tubes. The position of the arrow at zero means that in the line a vacuum has formed.
Do not turn off the pump at this stage. Continue evacuation for about 30 minutes more. After the specified time has elapsed, first turn off the tap on the manifold, and only then turn off the pump. If the tap is not closed, air will leak into the system.
Filling with freon
Freon is launched into the system without disconnecting the hose connected to the service port valve. If this is done before the refrigerant starts up, air will enter the line.
In order to start the refrigerant into the system on its own, it is required, using a hex key, to slowly open the valve located on the liquid valve. After filling the line with refrigerant, you can unscrew the hose connected to the service port located on the gas valve.
Attention! When disconnecting the hose, the release of freon is possible, which can freeze your hands and damage your eyes. It is recommended to wear safety glasses and gloves on your hands. The person must be kept away from the fitting.
It is necessary to unscrew the union from the valve as quickly as possible in order to reduce the loss of freon. Do not be intimidated by loud hiss. The nut may be covered with frost when the refrigerant escapes. Do not touch it without gloves, so as not to get burned.
All leakage connections can be washed. After checking, tighten all valve plugs, not using much force, but well enough. If you tighten them loosely, then it is possible that during the winter period there will be freon leak.
After you have made sure of the tightness of the line, turn on the split system for a while, and then check all the connections again. At this stage, the installation of the wall-mounted air conditioner is complete.
Do I need permission
People often ask if permission is needed to install a split system, and can it be installed without the approval of the authorities? As a matter of practice, a permit to install an air conditioner is not required. An exception may be cases when it is necessary to coordinate the installation of climatic equipment with the authorities in buildings that are monuments of architecture or have historical, aesthetic value. In other cases, approval for the installation of climatic equipment is not required.
Installing a split system is a difficult job, and sometimes, frankly speaking, it is even creepy to watch the process of installing an external air conditioner unit on the wall of a high-rise building. But there is nothing supernatural in this work, and below it will be described how to install the air conditioner yourself, however, you will probably need an assistant.
Tools and consumables
Self-installation of the air conditioner will require the use of expensive tools. This primarily applies to a vacuum pump, the simplest version of which costs a couple of hundred dollars. This equipment can be rented, asked from a familiar master, etc., because how to properly install the air conditioner without it is very difficult. True, looking ahead, let's say that it is possible to do without a vacuum pump, there will be no quality guarantee.
So, you will need the following materials for installation:
- The vacuum pump we just talked about.
- A professional SDS + hammer drill with a power of at least 750 W with a 22 mm drill, but it is better to use a special industrial hammer drill with a 40 mm drill, then you will not have to drill two holes in the wall.
- The hammer drill also requires 6x60 mm drills for fixing the indoor unit and 12x200 mm for fixing the outdoor unit.
- Good rolling, preferably with a polished cone. Otherwise, when rolling, you will definitely cut copper dust and shavings, which will damage the compressor.
- Pipe cutter. You cannot cut the pipes with a regular hacksaw. The reason, again, is a large amount of the formed shavings and uneven edges of the cut-off site, because of which it will be impossible to perform high-quality flaring, and the installation of the air conditioner with your own hands will be performed poorly.
- A pair of brackets that can support a weight of up to 60 kg for attaching an outdoor unit.
- Copper tubes for arranging the track with a diameter of 3/8 and 1/4 inches - these are for household air conditioners of low power 7 and 9 BTU / h (British thermal unit, the number is indicated on the package). More powerful devices use other diameters.
- Spongy special insulation for thick and thin copper tubes.
You will also need a plastic drainage tube, aluminum tape for winding pipes behind the wall, a 60x80 mm box for the route in the apartment, as well as a level and other materials for installation, usually always available in stock.
More about the air conditioner device
To understand how to install the air conditioner yourself, you need to understand some of the details of the device and the principle of the air conditioner. The main element is the outdoor unit and, accordingly, the compressor. Into it the plant has already pumped in freon to fill the five-meter track, although self-respecting installers usually take a refrigerant cylinder with them just in case. You can read about how to fill the air conditioner.
There are two unions on one side of the outdoor unit.
On one you can see a couple of nuts:
- the first, with a copper or plastic plug - for connecting a thin copper tube of the route;
- the second, deaf, under which there is a control valve with a valve for a hexagon - by turning it into the system, freon is started after the installation of the air conditioner with your own hands is completed.
The second union has three nuts:
- with a plug - for connecting a thick copper tube;
- blind nut, under which the valve is located;
- the third, located in the opposite direction to the highway, hides the filling port.
It is connected to the system until the control valve is turned and serves for recharging, as well as measuring the pressure of the refrigerant. When installing the air conditioner with our own hands, we will use it - it will be needed to connect the vacuum pump.
Brass nuts with a cone connect the ports with copper pipes without any gaskets - tightened with a force of 70-80 kg, it completely seals the copper to the cone. These nuts can be loosened a little, but the plugs cannot be removed - nothing should get inside. Next, we will tell you how to install the air conditioner yourself.
Indoor unit installation
It is better to mount it closer to the outer wall so that the installation of the air conditioner with your own hands is not accompanied by the laying of a long route. It is necessary to leave thirty centimeters from the ceiling for the indoor unit so that nothing interferes with the air intake.
The metal mounting frame of the device is mounted horizontally along the level. Next, you need to decide where the box will be, for which an internal block can be attached to the frame. Drainage will go through the box to remove condensate, so it should be placed at a slope, but not large - about 5 mm by 30 cm in length.
Difficult stage
After completing the installation of the indoor unit and marking where the box will come out to the outer wall, you can start drilling the hole outward. You can use a powerful professional hammer drill, but you will have to drill not one, but two and in some cases even three holes.
Drainage will be displayed in the lower one, electrical wiring and copper pipes will be displayed in the upper one. For obvious reasons, both holes should be drilled at an angle - the same or even steeper than that of the box. At the end of the work, you should stretch communications.
Outdoor unit installation
It is installed on an external wall. If there is an open balcony - great, installation of an air conditioner in winter will even be safe. On the loggia, the air conditioner can be mounted on the front or side, which is usually in the shade. The rules for installing the air conditioner prohibit installation inside a glazed balcony, or during its operation, the windows must be open.
First, the brackets are attached - holes are marked and drilled, the first bracket is set according to the level, then the second. The distance between the legs of the fastening of the outdoor unit must be measured in advance in order to know at what distance from each other to mount the brackets.
A block is installed and twisted on them. The track should already be stretched by this time. Copper pipes in concrete do not need to be insulated, but in the rest of the sections they must be insulated - tighten the sponge insulation pipes, rewind the joints with electrical tape, ensuring the tightness of the connection, otherwise the installation of the air conditioner with your own hands will be of poor quality.
Assembling the track
Brass nuts are unscrewed from the short pipes of the indoor unit and plugs are removed, copper pipes are connected. At the beginning of the process, a hiss will be heard - this is an inert gas that has been pumped into the unit at the factory to prevent corrosion.
Before you install the air conditioner yourself, it makes sense to practice cutting and expanding copper pipes, as this is a very important process. After the indoor unit, the outdoor should be connected to the route in the same way. At the same time, you do not need to be afraid of freon leakage - you have not opened the ports yet.
System evacuation
Although the air conditioner is being installed independently, a vacuum pump is still needed. It connects to the filling port and turns on for 15-30 minutes.
The main thing in this process is not the removal of air from the system (which happens literally in a minute), but the removal of moisture from the system, which is destructive for the compressor.
Within a quarter of an hour, observe the pressure gauge needle, which should not "crawl" back to zero. If the arrow is stationary, you can proceed to the next stage, if not, then the tightness of the connections was not achieved. In this case, before you install the air conditioner yourself, you need to find and fix the leak.
System start
- Insert a hexagon into the control valve of the lower port (near a thick copper tube) and turn it carefully until it stops. Until then, the pump hose must not be disconnected!
- After filling the line with freon, the filling port will be locked - the vacuum pump hose can be unscrewed.
- In the same way, open the second port next to the thin tube on the upper fitting.
When you have installed the electrical part, run the air conditioner in cooling mode. After a few minutes, cold air will come out of the indoor unit.
Installation secrets
By the way, installation of an air conditioner in winter is also quite possible. True, the installation of an air conditioner in winter is carried out in less comfortable conditions, and you need to be more careful that snow or water does not get into the line during operation. But it is better to open the valves and run freon into the system at a positive temperature - the rubber oil seal of the valve "dubs" and may fail.
In conclusion, we will tell you how to install the air conditioner yourself without the vacuuming process and, accordingly, without a pump. This is possible on a hot summer day when the air is very dry. To do this, the nut on the thin copper pipe must be tightened not completely, and then very slowly open the control valve at the thick pipe.
Freon will displace the air with its pressure, but you need to accurately catch the moment when cold freon comes out from under the nut on a thin tube and quickly tighten it. This method, we repeat, is incorrect, especially if the air conditioner is being installed in winter, you cannot check the tightness of the connections, but in certain situations such an independent installation of the air conditioner is possible.
Video instruction
Below we present a video in which, in five minutes, the process of installing an air conditioner is described in some detail - installing an external unit, an internal one, connecting a route and filling the system with freon.
In contact with
By controlling the microclimate of personal space, we create conditions that are optimal for rest, work, and study. Installing a split system will allow you to set a favorable level of temperature and moisture in the simplest way. Agree, in the summer there are many days that need to be regulated by climatic parameters.
After reading the article we have proposed, you will learn all the details and subtleties of the work on the installation of air conditioning equipment. Carefully selected and systematized information will be useful both for independent home craftsmen and for customers of installers' services to check the proper performance.
We have a detailed description of the installation process, the nuances of the location and fastening of the blocks are listed. The materials required for the installation and connection of the units are listed. Photo and video applications are valuable additions to the text, making information easier to understand.
Studying information on how to properly install a split system in a private house or apartment, you first need to choose the location of its parts.
To do this, it is necessary to take into account the direction of distribution of the flow of cold / hot air in the room, taking into account the basic technical requirements specified by the manufacturer of the equipment in the instructions.
The most common options for the location of the indoor unit of the split system are above the bed / sofa. Outdoor - usually taken out into the street and installed on an area near a window or on balcony slabs
There are certain rules that must be taken into account when choosing a point for placing blocks:
- the distance between the unit and the ceiling should be at least 15-20 cm, although some manufacturers indicate 20-30 cm in the instructions;
- from the side to the wall - not less than 30 cm;
- to an obstacle that will impede the flow of outgoing air or dissipate it - at least 150 cm.
For the outer part of the split system, the location is chosen based on the bearing capacity of the walls. Installation is possible near the window, on the slabs enclosing the loggia, or on the wall next to the balcony.
For those who live on the lower floors, the installation of the block is carried out above the window - as far as possible from passers-by.
Based on the technical requirements for the wall of the ventilation facade, used as a platform for fixing the outdoor unit of the split system - the possible load capacity should be 2.5 times the mass of the installation unit
For a multi-storey building, especially if the apartment is on the top floor, you will need to involve high-rise specialists or determine the installation point in the utmost proximity to the window, which will provide easy access during installation.
Determining the distance between blocks
Often the choice of the location of the equipment is governed by the minimum and maximum distance between its parts. These indicators are mainly indicated by the manufacturer and depend on the model range and characteristics.
Sometimes firms do not indicate the minimum length of the circuit between two units, so the installation can be carried out arbitrarily.
The minimum distance between the blocks of the Daikin split system is 1.5-2.5 m, Panasonic is up to 3 m.However, if the blocks are located a meter apart, the length of the route must be at least 5 m (its surplus is folded into a ring and hidden behind the block)
It is a little easier to deal with the maximum possible distance between the two units. The standard indicator is 5 m. An increase in the length of the route is also possible, but in this case it is necessary to count on additional costs due to the need to refuel with freon.
Preparation for work
The decision to start installing a split system independently comes, as a rule, after clarifying the prices from specialists. The incredibly high sums for the execution of a work that takes 3 hours are justified by the presence of expensive tools and their wear and tear during operation. This is what makes up the bulk of the payment for the services of the master.
If the prices from the installers of split systems are too high, it is worth doing the installation with your own hands, having thoroughly studied the technology of this type of work
If you look at the recommendations of equipment manufacturers, then often the instructions indicate that the preparatory work can be done on your own, but for the installation of pipelines, connection to the electrical network, and the vacuuming process, it is advisable to invite specialists with the appropriate tools.
Hardware Installation Tools
It is possible to carry out an independent installation of the cooling unit, because most of the tools are in the home craftsman's suitcase. An exception may be a vacuum pump, but it is not necessary to buy it - it will be possible to make such a unit from old parts.
Some teams of foremen do not even use this equipment when laying a route up to 6 m long.
If during self-installation of the air conditioner it was not possible to find a vacuum pump, an alternative option can be a powerful compressor from an old refrigerator or an aquarium blower
During the installation process, an important aspect is the observance of the horizontal arrangement of block systems. In connection with these requirements, each stage of the work must be accompanied by a control check at the building level.
If a tool is not available, it can be rented from a hardware store.
It will be necessary to prepare the following equipment in advance:
- Perforator. It is used to make holes in the facade, through which the route will be laid, generalizing the external and internal blocks.
- Drill with a set of drills. Used for mounting fasteners.
- Pipe cutter for cutting copper pipes.
- A device for deburring after pipe cutting. You can use a reamer, file and sandpaper.
- Copper pipe beater.
Some people think that using a reamer does not make sense, especially if a new one does not leave burrs and dents, but in vain.
Only after the performed manipulations with the beveller, the edge of the flared tube can be pressed as tightly as possible with the nut, and accordingly, the leakage of freon is unlikely.
The work of the device for expanding copper pipes is performed by deforming the tube according to the selected template, as a result of which a cone is formed. At the same time, the original wall thickness and circular cross-section are preserved.
According to the technical installation rules, a vacuum pump is required - the air conditioning system is sealed with this particular equipment. After filling the route with refrigerant, the evacuation process is carried out.
Acquisition of the necessary materials
A lot of components will be required, but all of them are easily available in any specialized store. Do not forget that the materials should be of the highest quality and be selected exclusively for a device that is functionally aimed at the cold.
It is necessary to purchase a wire for supplying power and connecting the units. The required parameters are always indicated in the passport or in the equipment installation instructions.
The standard is a 4-core power cable with a cross-sectional area of 2 mm 2 or 2.5 mm 2. The length is selected based on the distance of the route, taking into account a small margin.
You will also need to prepare seamless thick-walled soft copper pipes for cooling appliances. Pipes are selected with smaller and larger diameters. More specific specifications are listed in the user manual.
The length is equal to the length of the route plus an additional margin of up to 30 cm. During the transportation of the tubes, their edges must be muffled to protect them from dust settling inside the product.
Pipes are selected exclusively for the cooling system, their soft copper alloy lends itself well to expanding and ensures proper tightness
Foam rubber insulation is used to insulate pipes. It is sold in segments of 2 m. To carry out thermal insulation measures, a length equal to the length of the route is required. Synthetic insulation is used on two pipe diameters.
As a drainage tube, experts recommend installing a corrugated hose equipped with a plastic spiral inside. You can also use an alternative piece - a polypropylene tube. Its length is equal to the length of the track with an allowance of 80 cm.
You will also need two L-type brackets to secure the unit from the outside. The appropriate size of the parts is determined by its dimensions, and the safety factor for the bearing load must exceed its weight by 5 times. Such an increase in the maximum allowable stress of the part is required to compensate for the loads of wind and snow.
It is better to buy these components in a company that sells spare parts for household split systems.
After purchasing the bracket for attaching the outdoor unit of the air conditioner, you cannot make additional holes in it, because this significantly reduces the safety factor of the part
The following are used as fastening parts: anchors, dowels and bolts. Their number, type and parameters are selected based on the type of brackets and a mounting plate intended for the indoor unit.
The type of walls where the outer part of the system is to be mounted also matters. To camouflage the laid communication line, you will need a plastic box of standard dimensions 60 * 80 cm.
Split system installation procedure
It is quite a real task to independently install the air conditioning system, however, there are many nuances in the work and they relate to certain models, so the installation process may have some differences. To study all the requirements, you first need to read the instructions for the purchased equipment model.
Stage # 1 - installation of outdoor and indoor units
The first to be installed is the indoor unit. Having decided on its location, the site is marked on the wall for the mounting card. After drilling the backlashes, plastic plugs for the dowels are inserted, the card is hung and fixed with dowels.
The most careful fastening should be done at the bottom of the plate, because in this area there are latches that hold the block
After installing the cassette, using the building level, the exposure of the strict horizontal placement of the future block is measured. In case of any discrepancy, it will be necessary to redo all the work performed.
At this stage, preparatory work is to be done for laying the tracks. First, the lines of its location are calculated. Then a hole is drilled in the facade wall, taking into account the required slope of more than 1/100.
Also, a hole with a diameter of 5 cm is drilled with a slope, while the angle of inclination can be increased in comparison with the track. Thus, the condensate formed will better leave the system.
When choosing a back-to-back mounting scheme for the units, it is required to check the hole for placing the power cable. To do this, check the location of the power ports on the units.
And now it's the turn of the outdoor unit installation. If we are talking about a multi-storey building, then you will need special equipment for high-rise work.
As in the first case, the block must be strictly horizontal, therefore, at the markup stage, a level is also used.
When placing the outdoor unit, it is necessary to take into account the limitation regarding its slope - the maximum allowable slope angle is 45 °
At the time of installation of the fasteners, each existing hole must be filled with anchor bolts (standard diameter 10 * 100 mm), regardless of their number. After that, the outdoor unit is exposed and is also fixed with fasteners.
Stage # 2 - laying a communication line
With the help of an electric wire and two copper pipes, the connection of the outdoor and indoor units is carried out. Additionally, a drainage system will be laid through the wall, which is responsible for the removal of condensate. These elements must be correctly selected, connected, laid down and secured.
First, prepare the copper tubes by cutting to the desired length with a pipe cutter and reamer the edges from burrs and dents after the cutting procedure.
It is not recommended to use other tools such as a file. After its application, metal shavings enter the tube, which will circulate through the system and ultimately lead to compressor failure.
To pass copper pipes through the wall, their edges must be insulated with a plug to protect against dust
Thermal insulation of pipes is carried out by putting on them polyurethane foam hoses. Foam rubber cannot be chosen as a seal - it has a short operational life. After completing the thermal insulation measures, all joining areas of the material are tightly glued with metallized tape.
Now it was the turn to lay the drainage and the cable. For each wire, you need to put on a special tip. They are installed on conductors cleared of insulating material and crimped with pliers.
The finished cable is connected to the air conditioner according to the diagram given in the manual for the device.
On both blocks, in the area slightly above the ports, there is a removable plate for connecting copper pipes. Under it are the electrical connectors for the cable.
The drainage tube is connected to a special outlet on the unit inside the room and is led out through a hole in the wall. The tube must be long enough and end at least 60 cm from the wall.
According to the rules, it is laid at an angle towards the outside. Fixing with clamps every meter of length is required to eliminate sagging to prevent the accumulation of condensation.
Stage # 3 - connecting system units
Communications through the wall are connected to the appropriate ports. It is important to remember that the total length of the drainage pipeline cannot be more than 20 m. Copper pipes are laid in a loop method to trap oil, which is contained in a small amount of freon.
Drainage can be diverted in two ways: take it to the sewer or to the street. The first method is technically correct, however, due to the complexity of reproduction, it has not become widespread.
When laying the drainage pipe, it is better to avoid sharp turns, and sagging is also not allowed - condensation will accumulate in these areas
At the bottom of the indoor unit of the system there is a tube with a plastic tip. A corrugated hose is put on it and tightened at the junction with a clamp.
A similar procedure is followed for the outside of the device, but many people ignore it. If a plastic pipe is used instead of a hose, an appropriate adapter is selected. With its help, the output of the block and the tube are connected.
To connect copper pipes, you first need to lay them along the wall using a pipe bender. If such a tool is not available, then we suggest that you familiarize yourself with the article, which describes in detail how to bend a pipe without special equipment. Read more.
The pipes must be given the necessary slope without kinks and sharp creases. First of all, they are connected to the unit indoors. To do this, loosen the nuts on the corresponding ports.
When untwisted, the characteristic hiss of nitrogen escaping will be heard. It is pumped in at the time of production to eliminate oxidation of parts. After lowering it, it is necessary to remove the plugs and unscrew the nut completely. Next, the rolling procedure is carried out.
During the flaring process, the pipe is held down with the hole to prevent metal chips from entering the system
The edges of the pipes are leveled in a section of 5 cm. Then, flaring is carried out to ensure the connection of the inlet and outlet of the blocks. This will create a closed circulation system. The correctness of the installation plays an important role in obtaining the properties of maximum tightness during the movement of freon.
The flared end of the pipe is connected to the required outlet and secured with a nut. It is forbidden to use any additional devices - sealants, gaskets, etc. The copper pipes used provide the necessary sealing.
When connecting copper pipes, it is necessary to apply an effort of 60 kg, only then the copper will solidly crimp the fitting, and the contact will be hermetically sealed
Do the same for all four ports. After connection, the last stage of the installation of the air conditioning system follows - the elimination of air and moisture, as well as possible argon residues that could accumulate during the installation process.
Stage # 4 - evacuation of the system
During the installation work, air enters the air conditioner tubes and if it is not removed, it will end up in the air conditioning system. The result is an increased load on the compressor, respectively, its rapid heating.
Also, water particles negatively affect all parts. Freon contains a share of lubricating oil, its hygroscopic consistency becomes less effective in contact with water. As a result, component wear will accelerate.
To remove air, two methods can be used: a vacuum pump or a small amount of freon liquid that comes down from the unit located outside. In the manufacture of the outdoor unit, manufacturers with a small surplus.
The "zilch" method is repeated several times, while the second attempt is made with the upper valve. If the length of the track is 2-3 m - the procedure is carried out 3 times, with a four-meter track - 2 times
An alternative to an expensive vacuum pump is to release excess Freon from the outdoor unit system. To do this, unscrew the plugs on its valves. It is necessary to work with the lower port of a larger diameter. There is a hexagonal connector under its cover. Based on its parameters, the appropriate key is selected.
Using a suitable wrench, rotate the valve by 90 ° and after a second return it to its previous position. Thus, a small amount of freon enters the system and an increased pressure is created. With a second pressing of a finger on the spool located on the same port, excess freon and gases are released from the system.
After complete removal of air, the outlet of the spool is twisted with a plug, and the valves are fully opened and freon enters the split system. To check the tightness of the joints, they are coated with soapy foam.
It is worth remembering that with independent, minor factors do not exist. And everything that was done incorrectly, for example, rolling pipes without stripping the border, or an insufficiently fixed connection, as a result, leads to rapid wear of the components of the cooling system. Therefore, during the installation process, you need to be extremely careful with all the details.
If you have the necessary experience or knowledge in the installation of split systems, please share it with our readers. Perhaps you know some of the subtleties that we did not mention in this article? Leave your comments, ask questions in the block below.
Installation of an air conditioner requires experience in such work, as well as theoretical training. In most cases, a malfunction of this system occurs due to non-compliance with the installation and connection rules.
Self-installation of the air conditioner
Before installing the air conditioner, you should know the sequence of steps:
- Choosing a place for installation.
- Hang the inner and then the outer block.
- Laying of communications.
- Configuring the correct operation of the system.
What you need for self-installation of the air conditioner
In order to do all the work yourself, you need a set of tools. For installation you will need:
- Rotary hammer with high power. With its help, through holes are made that allow pipes and cables to connect the outdoor and indoor units.
- Pipe cutter. It is useful for cutting copper pipes. You will also need a file with which to remove burrs on the pipes.
- A pipe bender or spring to shape the pipes into the required shape.
- Drills and drills of different diameters.
- Flare tool and calibrator.
- A wall chaser that comes in handy when laying a groove in the wall. It can be replaced with a hammer or sledgehammer, but this will make the work much more difficult and time-consuming.
- Screwdrivers, hexagons, level, hammer and other tools that may come in handy along the way.
- Building level.
What can be useful for installing an air conditioner
In addition to tools, materials will also be required:
- Copper seamless pipes, which are necessary for the refrigeration and air conditioning system. Usually the length of the pipe is equal to the length of the route in the wall plus 30-40 cm. The diameter will depend on the requirements of the air conditioner manufacturer.
- Electric cable - its quantity is usually indicated in the instructions for the device, but it is better to take with a margin.
- Drainage pipe - this will require a special or water-polypropylene pipe. Its length should be 80 cm longer than the track.
- Pipe insulation - a rubber sleeve is best.
- Plastic box - you need it to hide the track in the wall.
- Fasteners for the outdoor unit - usually ready-made corners and brackets are bought.
- Bolts, fasteners.
How to independently install an air conditioner in an apartment
First you need to decide on the installation site and its method. Air conditioners are installed in the apartments, the external and internal blocks of which are connected by a pipe, in which there are wires and freon.
Important! It is better to install the air conditioner on your own in spring or summer.
To install correctly, first you should study the instructions. There are indicated the necessary materials that will be required in the process of work. It is better to purchase them in advance.
The sequence of actions will also be indicated there, in almost all cases they are identical:
- The location of the block, route and all other devices are marked on the wall.
System attachment track
- It is necessary to mark the places of passage of the wiring in the wall. This can be done using a special device.
- Next, the plate of the indoor unit is attached. It should be horizontal (the building level will help to align). Then the plate itself is applied and the places for drilling holes are marked. After that, they are drilled and fasteners are inserted there.
- Then the plate is put in place and carefully secured.
- An outdoor unit is installed in the same way.
- The evenness of the installation is checked and everything is neatly fixed.
- Using a puncher, a through hole is made through which communications will pass.
After these steps, a track is laid in the wall.
Important! The number of fasteners should be equal to the number of holes in the block. Otherwise, the structure may not support its weight.
How to install an external unit
All work begins with the installation of the condenser, suitable brackets are selected that will support the weight of the air conditioner. It is better to attach them to the wall itself, and not to the insulation or cladding of the room.
Fastening the system to the facade of a high-rise building
To protect the system from adverse environmental influences, it is torn up with a visor.
The drain pipe from the outdoor unit must be discharged into the drain.
How to install the indoor unit
The distance between the two units must be proportional to the power of the system. The smaller it is, the better the system works.
It is for this reason that the indoor unit is installed on the same wall as the outdoor unit. If this is not possible, then the closest place is chosen.
It is important to consider that:
- Air conditioners cannot be installed above the bed.
- The distance to the ceiling must be at least 10 cm.
- Cannot be placed over windows and radiators, as well as in an unventilated room.
- Do not place the air conditioner close to furniture.
You should provide free access to the device, this will improve its performance and allow it to be cleaned in a timely manner.
The installation of the indoor unit is almost the same as the outdoor unit. First you need to choose a place, then attach the brackets, and on them, the evaporator. The only difference is that before installing the indoor unit, you need to drill a hole for the freon tube.
After installing the entire system, the two units are connected, and the air conditioner is connected to the network.
How to connect blocks
Air conditioner units must be connected with copper pipes (2 pieces) and cable. They can be laid on the wall and hidden in a special box, or in a strobe. In this case, you will need to make a groove. But first you need to drill a hole in the wall, which is done after installing the fasteners. Then the connection of blocks begins, this will require:
- Pipes with larger and smaller diameters, on which thermal insulation is put on.
- Then they are pushed through a hole in the wall and bent with a pipe bender.
- On both sides of the pipes, special tips are put on to protect them.
- The wire is also passed through the hole and connected according to the instructions. Each block has terminal blocks to which wires will be connected according to their colors.
- Then a drain pipe is connected to a specific outlet of the indoor unit. Its second end is displayed on the street.
- The drain must be carefully fixed to prevent it from sagging.
Connecting system blocks
If the installation of a plastic box is required, then all communications should be tied into a bundle. This can be done using zip ties or metallized tape.
How to connect the air conditioner to the mains
At the final stage of the installation, copper pipes are connected to the power grid according to the scheme. With the latter, things are much simpler, there is an output at the bottom of the indoor unit, and it is there that the drainage is inserted.
After that, you need to connect the copper pipes. You need to start work from the indoor unit. On its side wall there are two ports, one with large fittings and the other small. You can start with anyone.
The whole process of work is as follows:
- The nuts must be removed from the connection points of the copper pipes.
- Then the plugs are removed and the edges are checked for evenness.
- Union nuts are put on the pipes. It is important not to mix up the thread direction.
- The ends of the pipes are flared and clamped in the holder.
- The roller is installed and the screw is tightened.
- Rolling should be finished after the cylinder stops lowering.
- The flared edge is led to the outlet of the indoor unit and is connected using a union nut.
- The external unit is connected in the same way.
Do-it-yourself air conditioner connection
The wiring diagram for connecting an air conditioner at home can only be single-phase. This can be done through an outlet or with a wire led to the electrical panel.
Using a socket
First, lay the cable from the evaporator to the outdoor unit. For this:
- A wire is laid to connect the blocks.
- A line is laid to the switchboard. This includes a cable and an overload breaker.
- If the devices have an average power, then they can be connected without such a line. This is done directly into the outlet.
Important! The air conditioner can operate at different capacities, therefore, a circuit breaker should be installed on the connection line and near the outlet.
How to choose an outlet
It must meet the following requirements:
- Have a reliable ground connection.
- Comply with the parameters of the air conditioner manufacturer.
- All wires must be copper.
- The socket must be connected to the panel through a circuit breaker.
A / C system socket
With a separate cable
This method is considered the most reliable and safest, especially if you install a shutdown protection device that protects the system from voltage surges.
Requirements for such a connection:
- Mandatory presence of a device or circuit breaker.
- All components must be copper.
- The diameter of the wires must correspond to the size specified by the manufacturer.
- A separate ground must be created for the entire line.
Then all the cables are laid, and the operation of all components of the system is checked.
Height from air conditioner to ceiling
The most optimal height at which the air conditioner is hung is 10 cm from the ceiling. This will ensure the correct flow of cold air will flow overhead. In this case, there will be enough space for air circulation. However, for more powerful air conditioners, this distance can be increased by 5-10 cm.
Distance is calculated from the baseboard
How to install a mobile air conditioner
A mobile air conditioner is much easier to install than any other. But here, too, some work skills are required. The following set of tools is also required:
- Dense plastic (thickness 10-12 mm). It will be needed to create a barrier between cool indoor air and warm outside.
- Saw for plastic.
- Masking tape or tape with which the sheet is fixed.
- Polyurethane foam or any seal that will provide water and air tightness.
Mobile device installation option
It is best to place the mobile air conditioner near the window, while avoiding kinks in the air outlet hose. The installation sequence is as follows:
- All necessary measurements and the diameter of the air outlet are made.
- A hole is cut for it. It should be 3-4 cm less than the pipe itself. This will help fix it tightly.
- Plexiglas is being sealed. This can be done with adhesive tape, sealant or polyurethane foam.
- You need to open the window frame and fix the plexiglass insert there. This can be done using the same tape or sealant.
- After that, you can install the candy bar itself. For this, a place is selected for its installation, a drainage hose is inserted into the air outlet, and it is inserted into the exhaust hole of the monoblock. The other end of the hose is led out into the street.
- After 2-3 hours you can.
Installing an air conditioner without a vacuum pump
If the length of the route is less than 5 meters, then the air conditioner can be installed without a vacuum pump. This will require:
- Unscrew all port plugs.
- Next, a hex key is taken, which is selected according to the size of the lower port.
- Then the key is inserted into the port and rotated 90 degrees. At this time, freon comes out, which, together with air and freon, creates excess pressure.
- There is a spool on the port, which is compressed for a while. At this time, a mixture of gases is exhausted, which carries air and argon.
- Then we repeat the previous steps. If the track is 4 meters, then this will be enough, if 3 - then it should be repeated again.
- A plug is screwed onto the outlet with the spool.
- With the help of a hexagon, the lower and upper port is opened, where the freon is admitted.
- The system is ready for use.
Installing an air conditioner on high floors
Installation of an air conditioner on the top floors of a house can be done on the roof. The distance between the blocks will be approximately 15-20 meters. This can be done using a crane and a sliding ladder.
If this option is not suitable, then the installation of the system can be done on the balcony or under a canopy. In this case, the following points must be taken into account:
- The walls where the system is to be installed must be strong and support heavy weight.
- Do not install on aerated concrete walls.
- Do not attach the system to a ventilated facade as this will result in noise and vibration.
- Everything should be installed evenly and without distortions.
- The distance between the outdoor unit and the wall must be at least 10 cm.
- Do not install the air conditioner on a glazed balcony, as this will impair its performance.
- Be sure to install a visor above the external unit, which will preserve the integrity of the system.
Installation requirements for air conditioners
for the air conditioner to be of maximum benefit, you must follow some rules:
- Choose exactly the model that matches the parameters of the room (size, availability of equipment, etc.).
- Correct installation.
- Compliance with the rules of operation and prevention.
The air conditioner has two units, each of which has certain functions. The outer is the condenser and the inner is the evaporator. They are connected using wires, tubes in which freon functions.
It is very important to choose the right place to install the system. In this case, one should take into account the weight of the unit, free access to it, etc.
Install the air conditioner closer to the window
The outdoor unit must be located on a solid wall that can support over 60 kg. Do not install on aerated concrete. The outdoor unit must be protected from environmental influences. This can be done using fences and awnings.
When installing the indoor unit, consider:
- The distance from the outdoor to the indoor unit should be kept to a minimum. This will allow for higher efficiency.
- The evaporator must not be obstructed by curtains, furniture, etc.
- There must be a distance of at least 3 meters between the furniture and the indoor unit.
- The system must not be installed over batteries.
- Provide free access.
- The distance from the unit to the ceiling must be at least 10 cm.
It is necessary to ensure the tightness and reliability of the fastening of the air conditioner. If a line is used to connect the blocks, then vacuumization of the connections will be required.
What is the maximum length of the air conditioner line
As it is already known, the larger the track, the lower the power of the entire system. The passport for the air conditioner indicates the maximum distance of the track. Typically, the vertical distance is 7 meters and the horizontal distance is 15 meters.
How to hide the air conditioner in the interior
Usually the air conditioner is installed during the renovation, so it is better to choose an option that will fit into the interior without fail. If this fails, you can try:
- Paint the air conditioner the same color as the wall.
- Place it above the front door.
- Purchase a built-in split system that can be hidden in a stretch ceiling.
- The floor-standing air conditioner can be hidden in decorative panels.
- Place the air conditioner in a shelf or cabinet with free air circulation.
- You can make a niche for the block.
In this case, everyone decides which option will be more convenient. In any case, it is not worthwhile to greatly obstruct the passage to the fan, as this can lead to overheating and quick breakdown.
You can hide the air conditioner under the ceiling
In the hot season, air conditioning is a must. It is very important to install it correctly, otherwise the entire system will not be able to function and will quickly fail. If you do the installation yourself, then you should follow all the rules, and before that, study the manufacturer's instructions for installation. This will help you get the job done quickly and easily.
Issues covered in the material:
- Where is the best place to install an air conditioner in an apartment
- Where to install the outlet for the air conditioner in the apartment
- Where is the best place to install the outdoor unit of the air conditioner
- Where is the best place to install an air conditioner in the 1st apartment
- Where to install the air conditioner correctly so as not to get sick
- Where to install the air conditioner in the living room
- Where to install the air conditioner in the nursery
- Where to install the air conditioner correctly in the office
- Where the air conditioner cannot be installed
- Air conditioner installation diagrams
Have you bought a split system and are already looking forward to the pleasure of a pleasant microclimate in your home? This article will help avoid the disappointment that most likely awaits a consumer who has not figured out where to install an air conditioner, and where not. According to statistics, many buyers have a balanced approach to the choice of climatic equipment. Before buying, they consult with professionals, carefully analyze the features of models from different manufacturers, select parameters for the characteristics of their apartment or house. But, unfortunately, not all buyers pay due attention to the qualified installation of climate control equipment. At this stage, many seek to save money and order installation from private installers or perform such work on their own. At the same time, no attention is paid to the issue at all, where to install the air conditioner. This approach can not only reduce the efficiency of air conditioning, but also lead to the rapid failure of expensive equipment.
After reading this article, you can avoid unpleasant mistakes and choose the right place for climatic equipment that will help create an excellent microclimate in your home, office or apartment.
Where is the best place to install an air conditioner in an apartment
Before installing the split system, you must carefully select the installation site. The building structure on which you plan to install the indoor unit must have a margin of safety to support the weight of the unit. In addition, the installation point should be close to the location of the outdoor unit. Another criterion that should be taken into account in order to correctly install the air conditioner is aesthetic considerations (you need to take into account the characteristics of the room and the interior design).
Risk zone. When installing the air conditioner, you need to take into account that the air flow from the distribution grid of the unit will diverge by three meters. Cold streams will concentrate in this area before dispersing throughout the entire volume of the room. When choosing where to install an air conditioner in an apartment, it is necessary to provide that there are no objects intended for work or rest of people in the zone of cold air concentration. To prevent diseases caused by cold air flow, care must be taken that people are not in the flow area for a long time. Those. the air conditioner should not be installed in front of a bed, sofa, desk, etc. It is better to install the indoor unit of the split system above the place of work or rest, so that a direct flow of cooled air passes over the top of the sofa or table. But, do not install the air conditioner over cabinets and other large items that will interfere with the normal distribution of cooled air masses throughout the room.
It should be borne in mind that when people are under a direct stream of cold air for only about a quarter of an hour, they will experience a deterioration in well-being. This can cause colds. At the same time, the difference in temperature readings outside and indoors should not be more than 12 ° C. Larger temperature fluctuations can be detrimental to health.
Distance between ceiling and unit. To install the air conditioner correctly, take into account that the distance from the upper edge of the indoor unit and the ceiling should be no less than 15 cm.The fact is that there is an air intake module in the upper part of the device, and a smaller distance to the ceiling can impede the normal passage of air masses ...
Appliances. All types of equipment that emit heat and can interfere with the normal operation of the air conditioner should be as far away from the indoor unit as possible. Do not install a split system near a boiler, heating radiators, oven, refrigeration equipment, etc.
Cutting off the heat flow from the window. This principle will be especially relevant if you plan to install the air conditioner in a room with windows that face the sunny side. To cool the room faster, the flow of cooled air from the air conditioner should be perpendicular to the direction of the sun's rays that pass through the window panes.
Aesthetics. The indoor unit must be installed in such a way that it does not cover significant decorative elements and does not violate the overall style of the interior. Professional installation is planned in such a way that not only does not spoil the design of the room, but also emphasizes its features. One of the first rules that experts follow is that you should avoid placing the air conditioner directly opposite the entrance to the room.
Where to install the outlet for the air conditioner in the apartment
The most common variant of household air conditioners are wall-mounted models that are connected to a 220V network. Non-inverter models with a capacity not exceeding 4kW (seven, nine, etc.) can be plugged directly into the power outlet. In fact, low-power inverter air conditioners can also be connected through the outlet, but only if a certain phase orientation is observed.
Few people think about placing a small air conditioner in a one-room apartment, where to install an outlet. Usually it is connected to the nearest detachable source or "build up" the wire. Such solutions are not very attractive from an aesthetic point of view. It is better to think about how to install an air conditioner at the stage of repair. For this, a separate wire is laid from the installation site to the electrical panel, where a separate automatic connection is installed.
If you nevertheless decide to install an outlet for a split system, then the following requirements must be taken into account:
- It is impossible to connect other powerful consumers to the same source together with the air conditioner.
- Care must be taken to ground the outlet.
- The lead wire must be sized appropriately for the load.
- The connection of the air conditioner must be protected with a separate circuit breaker.
The decision of how and where to install the outlet for the air conditioner depends on the capacity of the climatic equipment. Devices with high performance put an increased load on the connection wire. If you need to connect models from "seven" to "twelfth air conditioner", consuming up to 1.4 kW, then the serviceable wiring of the old house may be enough. But if the task is to supply powerful devices, then it is imperative to equip a separate connection through the electrical panel. The best option for placing an outlet for an air conditioner is 0.3 m from the ceiling surface.
Where is the best place to install the outdoor unit of the air conditioner
When placing the outdoor unit, it is necessary to pay attention to the cost-effectiveness of installation, as well as the convenience of further maintenance of the equipment (cleaning, repair, etc.). When choosing where to install the outdoor unit of the air conditioner, pay attention to the following points:
For the safety of the equipment, do not install it close to the ground. If you cannot install the outdoor unit differently, take measures to prevent hooliganism and theft of the device. To do this, you can use grids, alarms, surveillance cameras, etc.
Protectors can be installed to prevent various objects from falling onto the outdoor unit.
Do not install the outdoor unit near heat sources.
It is necessary to install the outdoor unit of the air conditioner so that the distance to any objects and objects is at least 3 meters.
For mounting the outdoor unit, special brackets and anchor bolts are used to prevent vibration. If you install the external unit of the air conditioner in violation of these requirements, then it will be distinguished by noisy operation and can quickly fail.
Where is the best place to install an air conditioner in the 1st apartment
It is not enough to buy powerful equipment for efficient air conditioning. It is necessary to consider where the air conditioner can be installed in the apartment. From a block located equidistant from other rooms (in the corridor), the flows of warm or cold air will not flow to the full. At the same time, it will be very cool in the hallway.
Choosing a high-performance air conditioner will not solve the problem, since it will constantly operate in stop / start mode, which will eventually lead to compressor breakdown.
What criteria should be used to choose an air conditioning system for servicing a one-room apartment and where should the air conditioner be installed in the room? There are several solutions:
- install a split system for each room separately;
- install a multi system with one outdoor and two indoor units;
- install duct equipment (low-pressure equipment can be used in one-room housing).
The disadvantage of the option with a split system is the presence of 2 blocks in the design of each air conditioner. A more economical and efficient solution is to install a duct system. But its disadvantage is the high cost and features of the installation. For its construction, it is necessary to lay air ducts, which can be realized only at a certain height of the ceiling structures.
Another disadvantage that can be expected from a ducted air conditioning system is the spread of unpleasant odors throughout the rooms, since the air intake ducts are placed over the entire area and then distribute it to the same rooms. This option is attractive for multi-room housing.
The most economical option is to install one wall split system, so that the entire area is covered with air flows. However, you need to understand that in the room where the air conditioner is installed, the air will be colder. The difference in temperature between the room or tell the hallway will be different.
If you decide to install a wall model in the kitchen, then you should not mount it near the stove, as this will interfere with the burning of the burners. This regulation does not apply to houses with electric stoves.
Where is the best place to install an air conditioner in the 2nd apartmente
To install climate control equipment in a 2-room apartment, you should choose the largest room. The air cooled in it, with this arrangement, is evenly distributed throughout other rooms. If you choose a hallway or a room with a small area for installing the air conditioner, then the distribution of the cooled air will be uneven. At the same time, the cooled air will be concentrated in the hallway, and it will not reach the distant rooms.
If you do not yet know where to install an air conditioner in a two-room apartment, then you need to carefully study the layout of the rooms in the apartment. For planning a studio apartment, it is rational to place the air conditioning system in the largest room, but at the same time it is necessary to take into account the fact that the air flows should be directed to the doors of the adjacent rooms.
The strategic location for an air conditioner in a two-room apartment is the location that is most connected to the rest of the premises. If the central place in the apartment is the living room, from which there is an exit to the hallway and bedroom, then the air conditioner should be installed in this room. This option will create the most comfortable microclimate throughout the apartment.
so as not to get sick
There are a few more convenient spots where you can install an air conditioner in your bedroom. Each of the options has its positive negative aspects:
- Over the head of the bed
If we consider how the cold air is distributed, it turns out that the most comfortable place in the room is under the air conditioner. The cold air flow is directed to the opposite wall, where the cooled air masses accumulate, and therefore there are the lowest temperature indicators. The place opposite the air conditioner, at a distance of 2.5 to 4 meters, is considered the most uncomfortable and hazardous to health, since the flow of cold air strives there.
- Opposite the bed
If you are looking for a place to install an air conditioner in the bedroom, then we can say that opposite the bed is not the best option. An air conditioner installed opposite the bed will direct the flow of cold air to the opposite wall, from which it is repelled and falls on the heads of sleeping people. As a result, this not only creates discomfort during sleep, but can also be harmful to health. When purchasing an air conditioner for a bedroom, many buyers still have no idea where to hang it. They cannot decide where to install the indoor unit - above the head of the bed, or, on the contrary. In this case, the best option would be to place the indoor unit above the head of the bed. In this case, you need to install the air conditioner blinds in a horizontal position. Thus, the outgoing flow of air masses will be directed horizontally and, pushing off the opposite wall, will be evenly distributed throughout the room.
- Over the door
Installing an air conditioner above the door is the most inconspicuous option. It will not be visible when entering the premises. This arrangement of the split system does not spoil the interior of the room. The equipment will only be visible during rest or sleep. Another advantage of the solution to install the air conditioner above the door is that it does not interfere with furniture and objects. They can be easily moved around when needed.
The only drawback of the solution to install the indoor unit above the door is the long route. This affects not only the quality of the split-system, but also the cost of its installation.
- Across from the door
The installed split system should not disturb the interior of the room. Designers always provide options for placing the device, in which it will be invisible or harmoniously fit into the design of the room. Therefore, the decision to install an air conditioner opposite the door is considered unaesthetic, since when entering the room, the gaze will rest on the split system.
- Near the window
Can't decide where to install the air conditioner in your bedroom? One of the most popular places is near the window. The main advantages of this location are the short path and the proximity of the device to the windows. But with such a placement of the air conditioner, it will be impossible to hang curtains with lambrequins on the windows. As curtains, it will be possible to install fastenings under tulle or light curtains, which must be constantly pushed aside when the air conditioner is turned on.
Some options involve a choice - aesthetics or comfort. For any placement of the air conditioner, we wish you pleasure from the operation of the climatic device.
Where to install the air conditioner in the living room
The living room is a room where the whole family gathers to spend leisure time and celebrate celebrations with friends and relatives. Therefore, first of all, it is in this room that you need to install a split system.
The choice of air conditioning system and the place for its installation is determined by the size of the room and its design. The split system will harmoniously fit into the interior of the living room, if it is invisible to the eyes. Therefore, it is not worth installing the air conditioner in front of the entrance, the optimal places for installation are:
- near a soft corner, armchairs or sofa located near the device;
- above the front door;
- near the window, this option is considered ideal for hot sunny days;
- on the wall, slightly to the right or left of the upholstered furniture.
When choosing a model, it is advisable to take into account the design of the room. The air conditioner can be combined in color with other equipment - TV, acoustics system. The split system can be matched to the main color of the interior. Thus, the air conditioner will not stand out and will harmoniously fit into any interior.
Where to install the air conditioner correctlyin the nursery
When choosing an air conditioner for a nursery, first of all, it is necessary to pay attention to such factors as cleaning the air from dust, germs and unpleasant odors. Providing fresh air, cooling or heating the room are also important tasks that can be solved if the air conditioning system is installed correctly. For the installation of climatic equipment, parents should use the following recommendations:
- do not place the air conditioner above the desk or turn it off during class.
- you can mount the device near the bed from the side of the window or from the opposite side.
- it is not recommended to install the air conditioner over furniture or at a distance of 70 cm from it, as the constant blowing of dust contributes to air pollution.
It is necessary to install the air conditioner in the room of a newborn or small child in such a way that air masses do not pass over the crib. Cold air can cause colds, while warm air can make your baby sweat constantly. Therefore, the choice of the best place for placing the air conditioner must be carried out taking into account the recommendations provided by our specialists. If the air conditioner was installed earlier, then you need to find another place for the baby's crib.
Where to install the air conditioner correctly in the office
Everyone knows that in order to create a normal microclimate in the office, it is necessary to install an air conditioner. But in order for these air conditioning costs to bring the maximum effect, as well as to prevent employee illnesses, it is necessary to correctly position the climatic equipment in the room. It is necessary to exclude the hit of direct streams of cold air on people. To do this, the indoor unit must be installed so that air flows from it are directed into the aisles between workplaces.
Air conditioners, in which the general control of the operation of several units is provided, does not provide a high-quality temperature regime. For each person, the comfortable temperature may differ slightly, so the option with the installation of separate systems for each room seems to be more preferable. Thus, it becomes possible to set up an individual mode for each department, which will significantly reduce the number of complaints from employees.
Powerful computer technology has long become an indispensable attribute of a modern office. Many companies provide for separate rooms for placing computer equipment - server rooms. These rooms usually do not have windows, and high-quality air conditioning is required. In order to properly install the air conditioner in the server room, it is necessary to take into account all the features of the room (fresh air supply, presence / absence of heating, humidity level, etc.). Based on such data, the calculation and selection of climatic equipment is made. It is necessary to install the air conditioner in the "server room" so that cold air does not get onto the equipment and people working here. Another point to pay attention to is "greening". All plants must also be located away from the indoor unit, as they may not tolerate temperature changes well.
Radiators and mobile heating devices should also not be located in the area of the cooled air intake, as this can affect the operation of the climatic equipment.
Where the air conditioner cannot be installed
When figuring out where to properly install the air conditioner in the room, you need to find out where such an installation cannot be performed. The indoor unit of the split system is not installed:
- Top heating equipment. If you install the air conditioner above the radiator, then in the off-season, when the central heating has not yet been turned off, the air conditioning system will work without shutting down "for wear." This will lead to high energy costs and breakdown of the split system. In addition, even when the air conditioner is turned off, the housing of the indoor unit made of plastic may deform from heat flows.
- In rooms intended for continuous operation of equipment that produces high frequency electromagnetic oscillations (drilling equipment, etc.). Such waves may cause disturbance in the settings of the processor of the air conditioner.
- Opposite the bed, desk and other places where people can stay for a long time (this can cause illness).
- In places where there is an obstacle to the free circulation of air flows (behind a cabinet, behind blackout curtains, etc.). It is necessary to install the air conditioner so that the nearest obstacle is more than 3 meters. Otherwise, the cold air flow will be reflected from an object located too close and the temperature sensor will command the compressor to turn off, as if the room temperature had reached the set value.
- On uneven surfaces. The tilt of the indoor unit will lead to a constant leakage of condensate, which, if properly installed, is drained into a separate container through the training channel.
Where the outdoor unit cannot be installed:
- On a fragile, crumbling or uneven wall structure.
- In places where the installation is associated with the bend of the tubes through which the freon moves. It should be taken into account that when twisting such tubes into a ring with a radius of up to 10 cm, the compressor will spend more energy on pumping freon.
Air conditioner installation diagrams
Scheme No. 1-2. The most popular installation schemes for the indoor and outdoor unit. The indoor unit is hung close to the window (to the right or left), and the outdoor unit is displayed under the window.
Scheme No. 3. This scheme for installing an external unit is quite rare. Possible only with an opening balcony sash or on an unglazed balcony.
Scheme No. 4. Installation of an external block in this way is possible when, firstly, space allows, and, secondly, the balcony consists of durable materials, be it brick or concrete.
Scheme No. 5. A common option for mounting an outdoor unit if the interblock route runs along the balcony. It is important that there is access from the balcony window and that the balcony is made of durable materials.
Scheme No. 6. Direct mounting. The most convenient installation scheme for the indoor and outdoor unit. Execute when the external block is located no higher than the second floor.
Scheme No. 7. In this installation scheme, the distance between the windows must be taken into account. Windows must open.
Scheme No. 8. Direct mounting. The most convenient installation scheme for the indoor and outdoor unit. Execute when the external block is located no higher than the second floor. Either the services of climbers or aerial platforms are used.
That's all. We hope that the material was useful to you.
P.S. You can get free qualified advice on how to install an air conditioner, as well as order a professional installation of climatic equipment, by contacting the specialists of Formula Climate.