Often placed in an open window, they convert the hot air outside into cold air that is then blown into your room. You can install these units yourself and they are relatively easy to transport from window to window.



After the air conditioning system is installed, the individual gets immense relief from the heat and the humidity in summers. But, does one get the same cooling throughout the life? Window air conditioner is electrical equipment, and all electric equipments require some repair at any point of time to make them working for a long time and to increase the life duration of them.



Warning: Before any work is done on your appliance, it should be unplugged and discharged. Failing to do so could result in severe, and potentially lethal, electrical shock.

Imagine that you took an air conditioner and flipped it around so that the hot coils were on the inside and the cold coils were on the outside. This is how a heater works. A heat pump is an air conditioner that contains a valve that lets it switch between "air conditioner" and "heater." When the valve is switched one way, the heat pump acts like an air conditioner, and when it is switched the other way it reverses the flow of the liquid inside the heat pump and acts like a heater.

Look for icing on pipe. Look at the larger of the two copper pipes going into the indoor coil. If you see any ice, then you have a problem. It is normal to have cold water condensed on the pipe, if it gets too cold the water will freeze. This temperature is too low for the air conditioner. Either the air flow is blocked, very dirty filter or worse. Or the unit is low on refrigerant; the likely culprit. It is possible both problems could exist. This icing will not usually cause immediate damage, but if not fixed it can lead to premature failure of your compressor. This is a cost of several thousand dollars for total unit replacement. You cannot fix this yourself; call your air conditioning service company. The cost of a service call to add refrigerant is much lower than replacing the air conditioner.

air-conditioner Make sure to check leaks in ducts. The ducts convect air into the room. If the ducts are worn out and have holes or tears, hot air comes into air conditioner and thus affects its efficiency. If bảo dưỡng điều hòa tại nhà hà nội leak near vents (if any), cool air can go out, leading to little cooling effect. This makes the equipment consume more energy.

Depending on whether the air conditioner set to a window, installed on the wall or can be transferred depends how much it costs. Personally I would recommend you devices that are installed on the wall because their outdoor units are located outside your house. In sửa điều hòa bách khoa , warm air, which compressor relieves will be outdoors and it will not be noisy. Another good possibility is buying air-conditioners which are placed on the window; just in that case you will be unable to open the window.