In the continuation of the review of different types of air conditioners, in this section we have gone to window air conditioners and we intend to introduce you to the advantages and disadvantages of this type of air conditioner, because many of our experts still do not know how to operate and There are many questions about the cooling of this type of air conditioner. Don't miss this Tehran service article.
Window air conditioner:
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Window Air Conditioner This type of air conditioner is one of the simplest models of air conditioners because it is one piece like portable air conditioners and is not made of two separate units, the reason why this air conditioner is named window air conditioner. This is because its installation location must be behind the window of the desired location.
Window air conditioners occupy little space due to their one-piece structure and their installation is very simple.
Window air conditioner components:
1) Fan Motor:
The fan motor of window coolers consists of two shafts (Double Shaft Motor Fan) which are installed on both sides of the motor. Fans are installed on each of these shafts, one is placed on the side of the evaporator and the other on the side of the condenser.
2) Evaporator or operator (Evaporator):
This component is placed inside the unit to cool the environment. In fact, this component is exactly equivalent to the internal unit of split air conditioners, which we install inside the building and connect to the external unit.
3) Cooler panel (Operation Panel):
The window air conditioner panel is placed on its inner side and can be seen by users. The control system of the device that can be used in two ways:
Electronically
or mechanically
It is embedded in this panel. In former systems, this system was usually mechanical and had a rotation volume to change the fan speed, but modern systems can be controlled through remote control or even automatically with smartphones. Although most of these panels are horizontal, some models also have vertical ones. The panel can be detached and reinstalled. It is also possible to control the output and input flow of the system by adjusting its valves in some models.
4) Cooling Coils:
Refrigerant coils are internal side components that have air filters installed on them. In reality, these refrigeration coils are the heat transfer bed between the air flow and the refrigerant fluid and are considered as the heat exchanger of the system.
5) Fan Blower:
This fan, which is a type of centrifugal fan, is responsible for transferring and blowing the cooled air flow in the evaporator to the environment outside the system.
6) Compressor:
In order for the refrigerant fluid to move in the refrigeration cycle of the system and perform cooling exactly according to the condition of the split gas coolers, it is first compressed or compressed by the compressor and then enters the cycle. This part is installed on the outer side of the cooler.
7) Condenser:
The condenser, which is again made as a coil or converter, receives the heat of the refrigerant fluid and transfers it to the air flow of the external environment (installed on the external side).
8) Propeller Fan:
which is used to remove and transfer the air molecules on the surface of the condenser to the outside of the system and the air of the external environment, and it is installed on the top of the external side of the fan motor.
Buying a window air conditioner:
When buying window air conditioners, like other models of air conditioners, one should be very careful about their cooling capacity, this type of air conditioner is offered in the market in capacities of 9000 to 24000 in different brands.
Performance of window air conditioner:
The way a window air conditioner works is in such a way that it cools the air and circulates it in the environment by using the cooling and heating cycle. In this model, the liquefied gas in the system passes through the coil and the operator pulls. The window air conditioner has a fan in its inner part that enters the system by suctioning the ambient air with its movements and heats or cools the ambient air according to the prevailing weather conditions.
The cooling part of the window air conditioner consists of an expansion valve and a cold coil. The cooling mechanism is such that the air control unit introduces air to the surrounding environment through the operator's copper pipes that carry the cooling flow.
Should we buy a window or split air conditioner?
In response to this frequent question of the dear customers of Tehran Service, I have to say that it depends on the type of use and your expectations from a gas cooler. In general, it should be said that split air conditioners are the newest model of air conditioners with the most low efficiency. The most consumption and from an economic point of view, the price is higher than the standing window air conditioner, now the window air conditioner is considered the best option for tenants and those who do not have the possibility of plumbing and placing an external unit. And we discussed the disadvantages of window air conditioners so that you can buy your air conditioner with a better view.
Advantages of window air conditioner:
1- Installation is very easy to install in Split
2-Relatively small space occupation
3- No need for plumbing
4- Being integrated and not having an external unit
5- Very easy to carry and suitable for dear tenants
6- The price is much lower than Split
7-Programmable timer
8-Remote control
9- Setting the wind direction
10- Setting the wind speed
Disadvantages of window air conditioner:
1- The need to be placed behind the window
2- Occupying the outer space of the building
3- Lower capacity of laughter compared to Split
4- Creating more noise than split coolers
6- More electricity consumption
7-Having a lot of weight due to the portability of the device
8- Inability to accurately adjust the temperature
9- Incompatibility with the interior architecture and damage to the facade and decoration of the building
10- Not having an inverter and the presence of a heavy-duty reciprocating compressor in most cases
11- Absence of hot and cold system and heat pump
12- Ability to use only for cooling
13- Use of R22 gas in most models
Installation of window air conditioner:
Choosing one of the windows and creating a suitable place for placing the air conditioner
This cooler needs safe electrical current. If you know that the current of electricity used for the cooler is not safe and is used by other high-consuming devices, it is better to change the location of the electricity or obtain a safe current through wiring. Because the change in current may cause the fuse to blow.
The installation place of the air conditioner should be open on 4 sides and there should be no disturbing devices around it.
Try to place the air conditioner for a room or a place that has a higher priority and can transfer the cold to the whole house. This place is better near the center of the house.
It is better that the place of installation is in the shade, because the performance of the cooler decreases in sunny and hot places, and in these conditions, a lot of pressure comes to the cooler to cool.
Make sure that the place where the cooler is installed is ventilated and the air flows in it and does not block the movement of air. (For a better result, the air must flow both outside and inside the building.)
The installation location of the cooler should be checked in terms of bearing the weight and vibration of the cooler. because otherwise there is a possibility of the cooler falling.
Install the cooler in a place that is not exposed to rain and snow or install a canopy for the outside.
And in the end, choose a place to install the air conditioner so that the noise caused by the air conditioner does not disturb the neighbors.
Introducing the best brands of window air conditioners:
-Grey window air conditioner
- Samsung air conditioner (SAMAUNG)
- General gas window cooler
Iran radiator air conditioner
LG window cooler
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