Tips For Choosing Central Air Conditioning Port St Lucie Buyers Should Consider

By Patty Goff


A central air conditioning system is an efficient way to ensure consistent and even cooling throughout one's home. However it is also a fairly substantial and costly investment so it is important to make sure one understands how to select the model which will best meet the needs of the household. If they are in the market for new or replacement air conditioning Port St Lucie homeowners should keep these guidelines in mind.

A central air conditioning unit is comprised of distinct parts which work in conjunction with each other to cool the air. The most visible component is the condenser, which is usually located outside the house. There is also an air-handler of which the primary working parts are the blower and evaporator coil, this is often situated in the attic or basement. Refrigeration technology is applied to cool the air, which is released through a network of ducts.

Factors to consider when shopping for the most suitable A/C system include: features, size, warranty, and efficiency. It can be expensive to operate an air conditioning system, since doing so consumes hydroelectricity, that is why it is essential to select a design that offers more cooling for each dollar spent on one's energy bill.

Every model of air conditioner comes equipped with a SEER - "Seasonal Energy Efficiency Rating" label which provides consumers with information about the unit's efficiency. The higher the number, the better the efficiency of the A/C and the less money it will cost to run. Those with the highest efficiency levels usually have ratings between 15 and 17, but anything over and including 13 is reasonable.

The SEER rating largely depends on the special features the unit is equipped with that have been installed for the purpose of saving energy. They may have an automatic delay fan switch, variable blower, sensor-operated dual compressors, and large coils to ensure more efficient heat transfer, all of which help promote lower energy consumption.

New air conditioning units should come with a warranty from the manufacturer which guarantees their parts will last for a specified time period. The length of time covered, and parts included under the warranty can vary from one manufacturer to another, and it's important for the purchaser to read through these carefully before making a decision. In some cases, there may be a "limited lifetime warranty" assuring the A/C for the entire time the customer lives in the house.

With the protection of the environment being a primary concern today, most new central air systems use a refrigerant that is less destructive to the ozone layer. Freon has been the dominant refrigerant of choice and it is still used today, however it is also somewhat harmful, so many manufacturers are now offering products which use an environmentally-friendly alternative in its place.

The size of the air conditioning system is another important aspect one must determine. It must possess the necessary capacity to ensure even air distribution throughout the home. A/Cs are measured in tons or BTUs (British Thermal Units) by the ability it has to cool down air, the physical dimensions don't matter. In order to have sufficient air flow, 1 ton per 400 square feet of space is recommended.




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