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By: Anna Crown

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Sunday, 20-Oct-2013 16:22 Email | Share | Bookmark
Air Conditioning Units Have Become An Indispensable Part of Lots

When the temperature level outside starts to climb, lots of people look for the cool comfort of indoor cooling. One kind that we see all the time is the window ac unit. Window air conditioning units are an easy and affordable method to cool a small area. Air conditioners can be found in numerous sizes, cooling capacities and prices. Most businesses and office buildings have condensing units on their roofs.

Air conditioners are one of those things that we see every day but seldom pay much attention to. An air conditioning unit is essentially a fridge without the insulated box. It uses the evaporation of a refrigerant, like Freon, to offer cooling.

Air conditioners get rid of both heat and humidity from the air. If the unit is too large, it will cool the room quickly, but only get rid of some of the humidity. This leaves the room with a damp, clammy feeling. An appropriately sized unit will get rid of humidity efficiently as it cools.

Room air conditioning units are rated by their energy efficiency ratio (EER), which is the cooling output divided by the power usage. The greater the EER, the more efficient the air conditioning unit.

Portable air conditioning units are not as effective as window air conditioning units yet, and are only recommended when a window unit does not fit into a window such as casement or slide-out styles. Lots of people purchase an ac unit that is too large, thinking it will provide better cooling. However, an oversized ac unit is actually less effective, and wastes energy at the same time.HVAC Solutions\nLearn More Here

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