To understand air split conditioners it is necessary to first understand the basics of air-conditioning and why we require it. When temperatures soar it becomes necessary to tamper with the excesses of Nature and tame the climate. This work is done by conditioning the air around the house or room.

Air conditioners come in many sizes having different cooling capacities. The price accordingly varies. Apart from the common window air conditioner there are also air split conditioners but the basic principles of operation are generally the same.

The air split conditioner is a refrigerator sans the insulation box. The evaporation mechanism of refrigerant (Freon) is used for the cooling purpose. Freon is a term that is `used for any of various nonflammable fluorocarbons uses as refrigerants and as propellants for aerosols.`

The cool Freon gas is compressed by the compressor and it becomes hot. The heated gas passes through a number of coils and condenses to become liquid. This liquid now goes through a valve that can expand and contract. It evaporates and becomes cold Freon gas under low pressure. This cold gas passes again through another set of coils that allows for the gas to absorb the heat. In the process the air inside the building is cooled. Lightweight oil is mixed with Freon gas to lubricate the compressor.

The air split conditioner splits the heated side from the cold side. The expansive valve and cold coils are in the cold side. These are kept in a furnace or any other type of cold handler. This air handler allows air to be blown through the coils and channels the air through the building via ducts. The hot side is referred to as the condensing unit and is kept outside the building. The unit looks like a long cylinder. There is a fan inside the coil to propel the air along the coil. In this task a compressor that is resistant to weather and some control mechanisms are also used.

This new technology of air split conditioner has developed lately and is popular because it brings down the cost as well as the noise. However noise outside the building gets increased. The name is given because the hot and cold sides have been split apart enabling for larger capacity. Bigger sized coils and compressors can now be accommodated. Apart from this there is no real difference between an ordinary air conditioner and an air split conditioner. This system is not suitable for big buildings and multi storied units. Problems arise.

The new models of air split conditioner having built-in heater allows for controlling the room climate in an area below 400 square in a jiffy. It comes with a refrigerant and comprises the line-set that links the indoor and outdoor parts. This makes for easy installation. An added facility is the remote control having full functions and an air filter screen that is washable. The size is compact, there is little or no noise and it is fuel efficient. The main compressor is placed outdoors and thus the only indoor part is mounted on the wall. This distributes the cool air.

The energy consumption of air split conditioners is less than portable air conditioners and is just right for small areas. It will not draw upon extra electricity. The calculated cooling power consumption is 770 watts and heating power consumption is 730 watts. The total net weight is 11l lbs and gross weight 123 lbs. The manufacturer backs the purchase with a year`s warrantee. It can be installed straight out of the box without hassle.

This article can be accessed in portuguese from the Article section of page http://www.polomercantil.com.br/casa-jardim.php

Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br
 

Tags: ac, split air, split air conditioner

The global warming has wrecked havoc on the earth as the temperature is rising and touching a new high every year. The people across the globe are suffering from the ill effects of global warming. Coupled with the scorching heat, the humidity has made life tougher than ever before. To save themselves from this unusual climatic condition, many people have fallen back on air conditioners a lot.

Whether you buy a split AC (air conditioner) or a window AC, the most important thing is to know whether they will perform smartly under tough circumstances. Since, we tend to overuse the air conditioners during the summer, we need to be prepared for their maintenance just incase they fail to perform up to the desired level. Take a look at some of the maintenance tips for split ACs that should be applied to boost the efficiency of your split air conditioner.

The smooth functioning of a product depends on its proper maintenance. So, if you have a product, then you need to take god care of it. In case of an AC whether domestic or commercial, the following points should be noted for better performance and durability of the product. The various components of it include:

1. Air conditioning filter is an important part of an AC. It should be changed every month or every two months regularly depending on its use. If not the air would be dirty and filled with pollutants. The dirty air conditioning filters also increases the air conditioning repair and maintenance cost.

2. Another important part is the compressor. It compresses low pressure, low volume gas making them the high pressure, high temperature and the gas needed for the AC. It also removes vapor from the evaporator to maintain a low boiling point. Make sure to clean the compressor regularly to get cool and refreshing air. Oil specially designed for the ACs can be used for its longevity.

3. When air passes through the system, the evaporator coil absorbs the heat to provide cold air through out the space. Replacing the old evaporator coil improves the air flow and air circulation inside the home.

4. Air conditioning maintenance also includes cleaning of air ducts or ducts. In the air conditioning system, air ducts are spread through out the entire house keeping the area cool and pleasant. Hence, the ductwork ought to be cleaned regularly to remove the dust collected on air ducts.

5. All air conditioning system use refrigerant to absorb the excess heat and supply cool air inside the house. Sometimes there might be a refrigerant leak. So, a reliable air conditioning company or contractor should be called to check and repair that part.

6. Sometimes there might be problem with the heating and split air conditioning of your air conditioner. You need to clean your air filters. If, still the problem continues, then it`s time to call an expert.

7. In some of the cases ice blocks the tube and no cold air comes from the air conditioning filter instead of the filters recently cleaned. It indicates that the air conditioning refrigerant is low and needs to be adjusted or replaced.

Although the running cost of both window and split AC is almost the same, the power consumption of a split AC could be little higher because of the additional motor it requires. Moreover, the capital expenditure of it is a bit higher than the window AC as well. A split air conditioner scores higher than a window air conditioner because of its `silence` feature. The compressor of a split air conditioner is kept away from the indoor unit and thus, ensures complete silence inside your room.

This article can be accessed in portuguese from the Article section of page http://www.polomercantil.com.br/casa-jardim.php

Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br

Tags: ac, split air, split air conditioner

 The Split type air-conditioner is gaining popularity over window type mainly because this type of air conditioner can be mounted easily anywhere with no requirement for a window and it has a beautiful sleek appearance. They have low cost of installation though the capital cost is slightly high.

Though there may be a little increase in power consumption in split type compared to a window type, the running cost is almost same for both the air-conditioner and there is practically no difference in efficiency. 

Unlike window type, a split system has condensing unit outside. This leads to a major advantage in a split type as the noise level remains low since the noisy part, the compressor, is kept outside. The evaporation panel remains within the house. The sleek model placed on the wall and the interconnecting pipes kept outside increases the aesthetic sense of the room to a large extent. There is no need to make a provision of window in your room or to remodel your existing window to mount a split type air conditioner, unlike window type.

In a split air-conditioner, the indoor unit sucks air from the room and throws it back to the room after cooling and removing moisture from it, while the outdoor unit removes the heat to the atmosphere. Before you select a split type air conditioner, it is important that you have certain basic ideas briefed in the following paragraphs.

We know that our body temperature is 99 degrees Fahrenheit (37 Celsius). In order to have a comfortable room, it is needed to have a temperature between 70 to 79 degrees F (21 to 26 Celsius) with a relative humidity range of 20 to 50%.

It is important to calculate the heat load of a room which needs to be removed as a low capacity ac will not be able to cool the room and a higher capacity ac will make the room humid.

An air-conditioner`s heating or cooling capacities are rated by watts or kilowatts. Normally a room having two occupants carries away 50 British thermal units (BTUs) of heat per hour, per square foot of the room area. One Kilowatt is equivalent to 3400 BTUs per hour. This means for a 15 feet x 15 feet room size, an air-conditioner having a capacity of 11250 BTU (15 feet x 15 feet x 50 BTU/houtr) will be required. With this, 600 BTU/hr for every person and 1000 BTU/hr for each appliance need to be added.

Also try to avoid three phase connection which is difficult to maintain and expensive to install and go for single phase connection. Normally the efficiency of the air-conditioner is measured by energy efficiency rating (EER) which is the ratio of cooling capacity to the power consumption and the thumb rule is the higher the EER the better is the cooling.

The insulation of the room should be proper to have a good air-conditioning. Also the faster the airflow rate the better is the cooling however be sure to buy a system having higher moisture removal rate. Check for a low noise level of less than 50 decibels for your air-conditioner.

Rotary vane type compressors are normally recommended over the other type of compressors. These compressors have less number of moving parts than reciprocating compressors.

In split type of air-conditioner auto control facilities are available which are auto timers, auto sleep mode, auto restart, remote control, auto diagnosis self test, filter cleaning warning alarm/LED, automatic changeover to dehumidification, etc to name a few.

Make sure to consider the above features before you buy a sleek and elegant split-ac for your living room or dining room or the conference room in your office. Some of the popular models in the market are Toshiba, Daikin, Hitachi, LG and Ogeneral.

This article can also be accessed in portuguese from the Article section of page http://www.polomercantil.com.br/casa-jardim.php

Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br

Tags: ac, split air, split air conditioner

Considered an icon of luxury a few decades back, Air Conditioners (abbreviated to AC) are now a basic necessity of almost every household. The growing use of ACs can be primarily attributed to the rise in global warming on earth. Technically put, air conditioner is an electronic appliance to control the temperature by dropping the humidity. The functioning of an AC is very similar to that of a refrigerator. It pulls out the heat from an area using a refrigeration cycle to keep the environment cool and fresh.

Most of the air conditioners work almost in the same way irrespective of their shape and size. The most popular among the air conditioners available in the market is referred to as a split system air conditioner. In this kind of air conditioners the compressor is installed inside the home where as the condenser remains outside and they are connected by means of refrigerant pipes. The noise produced in case of split air conditioners is very less as compared to its other competitor. The wall mounted split air conditioner has a rotary compressor, which forces cold air into the room.

Facts you should know about split ACs:

The tonnage of the air conditioner determines its cooling capacity. It depends on the size or area of the room you need to use it in. Spilt ACs are available in 0.50 ton, 0.75 ton, 1 ton, 1.5 ton and 2 tons. If you go for a lower tonnage AC to reduce its cost, then it troubles you with more power consumption that is not favorable in the long run.

BTU or British thermal unit per hour is the unit for standard measurement of the cooling capacity of an air conditioner. Hence, the strength of the AC largely depends on the cooling capacity. As a matter of fact, the cooling capacity of an AC of one ton can be 12000 BTU per hour.

There are some home truths about Split Air Conditioners that buyers must be aware of:

Size Does Matter - It is easy go get confused regarding the various sizes of split air conditioners that is dependent on the size of your room. For instance, a 35 sq. ft. area will need 0.75-ton air conditioner whereas a 2-ton AC will suit well for a room having an area of 250 sq. ft. if you want to cool a large hall, you can divide it into small rooms to calculate the accurate tonnage it will need.

Hole in The Wall - For installing a split AC in your room, like or not, you might need to make a hole on you wall. The depth of the hole depends on the unit you have decided to buy. Usually, it is 3 inches in diameter.

Tubing - A split AC requires an additional component such as Tubing to function properly. So you need to purchase it additionally from the market. It usually acts as a connecter between indoor and outdoor units. Generally, the size of the tubing depends on the distance between the indoor unit and the outdoor unit.

Dual Zone and Triple Zone- If you think simply buying a split AC will solve all your purpose, think again. If you live in a house that consists of multiple rooms, then you must go for Dual Zone or Triple Zone depending on the number of rooms in your house. Basically, it means the number of air handles required to cool a room. If your house is like an open area that has multiple rooms in it, then you may need to go for one air handler; however, you need to ensure that BTUs are adequate to cover the area of all rooms.

Installation Cost -When you consider installing a split AC in your house, make it a point to include the cost of installation as well. Installing a mini AC or split air conditioner is considered more complex than installing a window AC. As a result, you will need the help of a professional who is familiar with the installation process of the split AC.

Selecting a split air conditioner can be extremely taxing given the number of brands available in the market. Starting from LG, Voltas, Whirlpool, Samsung to Cruise, there area wide range of brands with different models and features can be found in many online stores. However, there is something that you should always remember as a prudent buyer of a split AC, if you stick to a less known brand just to save a few bucks, it might cost you more in the long run in terms of poor quality and durability.

On the top of it, some cheap split air conditioners tend to consume more electricity resulting higher electricity bills. Hence, it makes perfect sense to go for a well-know brand over their cheaper alternatives.

This article can be accessed in portuguese from the Article section of page http://www.polomercantil.com.br/casa-jardim.php

Roberto Sedycias works as IT consultant for http://www.polomercantil.com.br

Tags: ac, split air, split air conditioner