When the temperature level outside begins to rise, lots of people seek the cool comfort of indoor air conditioning. One type that we see all the time is the window ac unit. Window ac units are a simple and economical method to cool a small area. Air conditioning units come in different sizes, cooling capacities and prices. The majority of companies 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 makes use of the evaporation of a refrigerant, like Freon, to provide cooling.
Air conditioning units remove both heat and humidity from the air. If the unit is too large, it will cool the space quickly, but only remove some of the humidity. This leaves the space with a damp, clammy feeling. A correctly sized unit will remove humidity properly as it cools.
Room air conditioners are rated by their energy efficiency ratio EER, which is the cooling output divided by the power consumption. The greater the EER, the more efficient the air conditioning unit.
Portable air conditioners are not as effective as window ac 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 buy an air conditioning unit that is too large, thinking it will provide better cooling Go to the website . However, an extra-large ac unit is actually less effective, and squanders energy at the same time.