Air conditioning units should be serviced regularly by professionals, but here are handy tips that can help you retain your precious air conditioning unit for a long time.

• You should ensure that there is adequate airflow around the unit.

• Regularly cleaning or replacement of your air conditioners filter can improve its life.

• If you have a reverse cycle air conditioner with adjustable louvers, you can regulate them towards the ceiling when cooling and towards the floor when heating the room. This should be done as cool air falls whilst hot air rises.

Apart from these easy steps, it is necessary that you get your air conditioning unit checked once every six months or yearly by a professional technician, so that problems can be sorted out before they escalate and so cause more expense.

A split air conditioner is a type of air conditioning unit that has increasingly become more and more popular. It consists of a wall unit, which can be mounted on any of the walls in the home and the condenser unit, which remains outside the house. These two units are connected by the means of a refrigerant pipe and electrical connections. This helps make them extremely quiet when compared to different types of conditioning units. It also offers a lot more flexibility regarding the installation.

Split air conditioning units are available in a variety of sizes for the area they need to cool effectively. Split air conditioning units also have air filters to get rid of any airborne particles. This helps in making the ambient air in your room a lot cleaner.

Installing a split air conditioning unit is not easy, and professional help should always be used when installing these units.

Looking for an appropriate sized air conditioning unit:
When you shop for an air conditioning unit, you need to choose the one that can effectively and efficiently cool your room. People that live in temperate regions where hot weather lasts for a few weeks can choose to purchase a small air conditioning unit whereas people that live in areas where hot weather lasts for months, installing a central air conditioning unit is the ideal option.

Smaller is better:
The basic rule when purchasing an air conditioning unit is to buy a unit whose specifications match the size of your room. If you purchase a large cooling unit, it can cost you more. Also, the cost for cooling will gradually increase with a large sized air conditioning unit. Turning on and off frequently can also wear out the mechanics of the unit and reduce its overall energy efficiency along with its ability to remove moisture.

The cooled air is steadily released into the room with the help of a thermostat. In order get the best air conditioning unit for your home, it is important to do some research on the units that are available.

Additionally, you should also make sure that the air conditioning unit that you select is the best choice which can provide comfort and luxury to your entire family. There are a few specialised air conditioning units which have their own unique features and benefits.

Portable air conditioning units:
Portable air conditioning units are extremely popular as they can be moved easily wherever cooling is needed within the office or home. Having different BTU’s, these air conditioning units can efficiently cool rooms of different sizes and for the room with a large area, bigger units can be purchased.

There are other air conditioning units like window and central air conditioning units that are suitable for other locations and hence it is important to thoroughly research all the available models and choose for the best one that suits your needs.

It is always advisable to clean the grille and the filter of an air conditioning unit. This helps to increase the longevity of the unit and also helps the unit to provide efficient cooling. If you are cleaning your air conditioner, it would be always advisable to switch off the power from the unit beforehand.

When you do not service your air conditioning unit for a long time, you will notice improper cooling and also a rise in your electricity bills. The unit may even break down in the long run. This could be a very costly affair for the owner, as repairs of an air conditioning unit can be quite expensive. It is always advisable to service your air conditioning unit rather than pay more when these units get damaged and stop working.

An air conditioning unit is a complicated device but there are many companies that offer service packages for air conditioning units.

Room size
This is perhaps the most important thing to keep in mind when choosing an air conditioning unit. Depending on the area that requires cooling and on the size of the room, you can choose the most appropriate unit. Most homes usually install split or window air conditioners. But for bigger spaces like factories, offices and large homes, a central unit is ideal.

Cooling capacity
Once you know the amount of space that needs to be cooled, you can find an air conditioning unit with a cooling capacity that would suit these requirements.

Air conditioner brand
There are many different air conditioner manufacturers and although it may seem more frugal to go in for a cheaper unknown brand, it should be avoided. This is because a known brand ensures more reliability and efficiency. Buying air conditioning units with a known brand name also ensures available parts are available if needed.

Spending a little more when buying an air conditioning unit will give you a well running and durable unit that will last a long time.

This can be achieved easily if you follow certain criteria. Firstly, you should select an air conditioning unit that has the perfect capacity to cool the area where it is being installed, an air conditioning unit of incorrect specifications will either use power needlessly or start malfunctioning due to its high work load.

Next, you should get a professional to install the air conditioning unit as they know the exact location where the air conditioning unit will be able to perform at its best. This reduces the load on the compressor of the air conditioning unit which assures a longer life span and less energy consumption.

Remember that the air conditioning unit should be installed at a point where no other heat generating equipment is kept in the vicinity. A location where direct sunlight falls must also be avoided when installing an air conditioning unit.

An air conditioning unit should be switched off occasionally and can be complemented by ceiling fans. This reduces the work load of the compressor. Finally, a regular maintenance programme for the air conditioning unit is a must to keep your air conditioner in good working order.

The first important thing is to select the right model. Air conditioners can be portable, fixed and split. Usually, a central air conditioning unit is not required at home. A split air conditioner is preferable if you want to install your air conditioning in a large living room. For smaller rooms fixed window air conditioners are also good.

Portable air conditioners should be selected if you live in a rented home or have to move frequently. Portable air conditioning units can also be bought if you want to use the same air conditioning units in different rooms of your home.

The next important point is to select an air conditioning unit which has the perfect capacity to cool the area where it is being installed. If the air conditioning unit has too little capacity its compressor has to work harder which will eventually result in it malfunctioning and your air conditioning unit will soon need replacing.

The added functions that are available with air conditioning units must be selected according to the climatic conditions that you live in. Thus a dehumidifying air conditioning unit should be chosen if you live in an extremely humid climate, whilst you should select an evaporative cooler if you live in a very dry area. So select wisely and enjoy your air conditioning unit for a long time.

Although, everyone would like to have an air conditioning unit in their home, the cost of a new air conditioner unit is an issue. Along with the initial cost of the unit, you should also consider the operating, as well as the installation costs of the unit.

Most times, an air conditioning unit is fitted into a room that is frequented regularly. However, if you have a birthday party or a family get-together, it is impossible to cool the entire home with this type of installed air conditioner. At such times, purchasing an air conditioning unit does not seem a sensible option, however hiring should be looked at closely.

There are many air conditioning rental companies that offer a wide variety of air conditioning models to choose from. The rental cost of hiring an air conditioning unit is very reasonable and air conditioning rental companies normally charge you on an hourly, daily or yearly basis.

The major benefit of hiring an air conditioning unit is the money saved on purchasing a new unit. Additionally, you do not have to spend anything on its maintenance, as the rental company looks after the maintenance and servicing of the unit. Air conditioning units can be hired for weddings, birthdays, christening parties, anniversaries, family get-togethers and business meetings.

Due to the competitive market, some companies rent their air conditioning units for a discounted price, especially during the hot summer months. Air conditioning rentals are very useful, especially for those people that live in rented houses and apartments. They can also be used by new business organisations that need to consider the cost factor over capital investment. However if you wish to rent an air conditioning unit, it would be advisable to order these units well in advance as their demand shoots up during the summer. When a person contacts an air conditioning rental company, the company may send a professional to examine your room. They will recommend the right type of air conditioning unit suitable for your room.

An air conditioning rental company may deal with different units like window, portable, split, central and industrial systems. The type of air conditioner required depends upon the situation. Moreover, prices vary depending upon the type of air conditioning unit you want.