Selecting the installation of air conditioning systems suitable

The selection of appropriate conditioning is very important for you to use reasonable conditioning and savings. Edit conditioning advise you how to choose one system or one central air conditioning in each room.

A room air conditioners typically fit a window, although there are models that can be installed on an outside wall.

It is called a "room" units because it really can not do much more cool. Whether mounted in a window or wall type air conditioner plugged into a standard electrical outlet and requires no special wiring. A larger wall unit requires its own circuit, however, and thus necessitate hiring a repairman conditioning as well as a diligent contractors for installation or air conditioning. A room air conditioner pull heat from the outside air and cool it with a fairly complex process related to a gas refrigerant, compressor, heat absorption, condensation, coil and a fan blow cool air into the room. It is essential to determine the size of the area you want to cool:

If you buy too small a unit, it will continue to run up your utility bill without making you feel cooler. If the unit is too large for the space, it will cool but very effective moisture buildup, leaving you feeling cold and plastics. Electric air conditioners is measured in British thermal energy units. The more BTUs, the higher the price. The smallest unit is typically 5000 BTUs, while the largest is about 20,000 BTU. A 5,000 BTU unit will not cool more than about 150 square feet, or a room 10 by-15-feet. A 20,000 BTU unit will handle more than 1,100 square meters. To get the right size, calculate the area of ​​your room (length times width), adding 10 percent for very high ceilings or a particularly sunny room. Online rankings can tell you right BTU for your room.



Some of the features you may want to consider including a built in heat fans, a built-in timer so the unit can be turned on before you get home from work, and a filter is easily accessible for routine cleaning conditioning maintenance easy.

A central air conditioner to cool your entire house at once by using a capacitor (usually outside) and a fan system and coil and pipe that brings cooling air for each room and return air to cool again. It often works in tandem with a forced-air furnace and ducts its relevant, because of the lack of this type of furnace, the cooling coils and fans will be in the attic, with pipes coming from it to provide cooling air. Similar to window units, the power of the central unit is measured in BTUs per hour, but sometimes you will encounter the term "tonnage". A contractor must calculate the specific heat increase your home based on how the number, type, exposure of windows and doors, how the sun hit your house, and other factors.

While an air-conditioned room will cost you just a few hundred dollars, installing a central air system will run into thousands. If you have a forced-air furnace and pipes available, you can expect to pay around $ 4000 (more or less, depending on your area). If you do not have a proper oven or pipes, you are looking close to $ 10,000. Which is better? The type of air conditioner you should choose depends on your situation. If you are renting or just want to cool a bedroom, for example, the clear window unit is your best bet.

If your budget is limited and you can not manage the funds in cash to a central system, a combination of window units can work for you. On the other hand, if you own your home and have a forced-air furnace and pipes, but you're sweating in the summer, window units coordinate when working central air might be good best for you. Once installed, the central unit is almost correct in the free air, quiet and efficient, and in the long run, they can save money. Programmable thermostat can save you utility bills by cooling the house just before you get home or raise the temperature a few degrees during the day or night according to your preferences.

What is a central air conditioning system

Have you ever asked how each is a central air conditioning system, they consist of parts. This article will tell you.

Central air conditioners combine two different coils to cool your home. This type of cooling system used to cool the entire house, compared with the window air conditioners are used to cool a specific area or room of your home.

The coils are located outside of your home is called the condensing coil. It includes a compressor, condensing coil fan gathering, a grill to protect people from exposure to the rotor, a case built around all components, controls, and two lines cold running into the house to the evaporator coil.



Refrigerant inside the compressor is pumped through the coils inside the evaporator, cooling the air as the furnace fan blows air through the coils. Scroll to absorb heat from the air.

Then cooling flows back outside to the condenser coil and this is where the heat is absorbed is released. At this point, the refrigerant (freon is called) is returned to a liquid as it is cooled and the cycle continues cooling flow.

To keep the central air conditioner working efficiently, you should regularly conditioning maintenance and installation confident that your home is properly regulate technical processes are required. This includes replacing filters regularly, oiling the fan motors, and keep the parts clean and free of debris.

With the technical problems of conditioning you wonder what issues please contact ABC conditioning repair to get free advice enthusiasm.

Come loaded with gas conditioning service, use our service customers can rest assured because ABC has a team of staff trained rigorous, practical experience in the field of repair, conditioning maintenance, air conditioning Any attempt any maintenance or air conditioning, gas conditioning load. Please contact us for a free consultation and troubleshooting time.

Simple handling aerating air conditioning at home

Gas is one important factor in the cooling of air conditioning, so the annual family should aerating air to cool the stability and durability of the machine.

Cold gas plays a very important role in air conditioning, gas shortage will lead to regulate activities not normally be less cold, cool or even shut down.

1 aerating conditioning

A cold air cylinders



First of all, we would like to briefly introduce the principles of operation of the air conditioning. According to Dr. Nguyen Xuan Tien, Hanoi University of Technology, freezers or air conditioners have the same operating principles and is very simple indeed. Machine consists of four main parts: the compressor, condenser, evaporator and expansion valve or capillary flow.


Refrigeration Compressors like compressor to pump car, gas compression refrigeration duty (refrigerant) from the low pressure in the evaporator (cooling coil) to high pressure in the condenser (outdoor unit). In small machines, compressors and electric motors are located in the same iron casing and sealed into a block placed behind the machine. Both blocks are often called block machine.


Evaporator or cooling coil often called is actually the copper pipe or aluminum which cools the gas in it. In cooler, cold gas will boil at lower temperatures and cooling proceed placed in staging products. Boiling point which depends on the temperature cooled. For example, for air conditioning, boiling temperature is about 50C, refrigerator conventional boiling temperature from - 10 to-200C ...


Condenser or outdoor unit is often called, is usually copper or aluminum tubes that go in that cold gas. Here the opposite process of cooling coil, cold gas from state gas (high pressure and high temperature) heat released into the air and turns into a liquid state like water, but at high pressure (similar to the distilling process). Condenser temperature depends on the cooling capacity of the orchestra. The lower the air temperature, good air circulation, the lower the condensing temperature and air conditioning work more efficiently.



nap conditioning station 2

Aerating air

There are certain types of gas for air conditioning

There are many types of gas used for air conditioning but it can be said, on the market today there are two types of gas are used most commonly R22 and R410A.

R22 is CHF2Cl formula, is widely used in air conditioners, air conditioning in the average yield.

Gas R410A is a mixture of two heterogeneous boiling Freon, including 50% R32 and 50% R125. This refrigerant is being widely used in the air conditioning refrigerant is present because not destroy the ozone layer. When using this solvent should be noted: The pressure of R410A stopped about 1.6 times greater than R22 should be thicker copper pipes need to not explode. R410A non-flammable, non-toxic, sustainable chemistry and most corrosive materials.

When you determine your air conditioner when using any kind of gas station instead you will understand more clearly the services of aerating air refrigeration facility you use.