Home » General Health » Whole House Air Conditioning Vs Window Units

During the summer, air conditioning becomes essential for many people, especially in the humid Deep South and the scorching deserts of the Southwest. There are two kinds of air conditioners wall/window units and whole house units, or central A/C systems. Both types of A/C cool and dehumidify, but differ in energy use and scale of their cooling properties. Here is some information about each type.

Air conditioning is complicated. A/C units have complex systems of compressors, heat pumps, fans, fan motors, and coolant circulation. Hot, moist air is taken in from the outside and put through a series of processes that cool it and remove the majority of the moisture. It is then forced through an outlet vent into the inside of the home, lowering the ambient temperature. In the past, carcinogenic and environmentally destructive CFC’s were used as the coolant gas. Now, other substances are used. All air conditioning units will require coolant, external ventilation, and an electrical power source.

Window Unit AC Guys, wall units, or split A/C units are all variations on the same thing, which is a single room A/C system. They can be permanently installed in the room through a hole in the wall or placed in a window. The ventilation and cooling system are contained within the body structure of the unit, which can be plugged into an outlet or hard wired. Prior to buying window units, measure the space to be cooled so you can buy an A/C that will cool it without overworking.

Window units are portable to a large degree, although moving them around often can be detrimental to its internal components. The unit’s size is very important. If it is too small, it will run constantly, driving up your energy bill. A large unit will cool inefficiently and cause clammy humidity buildup in the room. Wall units are also prone to dripping and leaks, especially in very humid climates. They can be noisier than central A/C. Window units can be less expensive than central A/C if they are only used in small areas and the thermostat is set to a moderate temperature.

Whole house A/C is also known as central air. This is a larger air conditioning unit, consisting of a condenser a blower fan, and a cooling coil system. The warm air from outside is condensed, channeled into the fan and cooled by the coils, and forced through the home’s existing ductwork into the rooms, thus cooling and dehumidifying the air. If the home does not have a forced air furnace, the fans and the cooling coils will be placed in the attic.

If you have a house with several rooms that need to be cooled, installing a whole house unit is the way to go. The installation cost of a central A/C unit will vary on the region, type of unit, and the amount of customization that needs to be done to the home. If the home does not have existing ductwork, the installation will be much more expensive, since that will have to be added. Whole house units dehumidify and condition the air, removing allergens and irritants, making the environment better for everyone. Make sure enough cold air returns are installed, and only choose a unit with a high seasonal energy efficiency rating.

Published at: Recent Health Articleshttp://recenthealtharticles.org

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