Wednesday, July 7, 2010

Tips for buying room air-conditioners

When purchasing a brand new air conditioner consider the type of air conditioner, size, and buy and running expenses. A room air conditioner's efficiency is measured through the power Space Oxygen Conditioner

Room or window oxygen conditioners cool rooms rather than an whole house. Delivering cooling when needed, they are much less costly to run than central units, even though their effectiveness is generally reduced.

A room air conditioner's effectiveness is measured through the energy efficiency ratio (EER).The EER may be the ratio of the cooling capability to the energy input (in watts).

The greater the EER rating, the more efficient the air conditioner. US appliance standards need room oxygen conditioners built after January 1, 1990, to have an energy efficiency percentage (EER) of 8. or higher. Look for an EER of 10 or greater.

A smaller aircon unit running for an extended period operates more efficiently and is more efficient at dehumidifying than a big unit that cycles on and off too frequently. Furthermore, frequent turning on and off trigger early failure.

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