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For those who aren't familiar with the terms, a central air conditioner works from a central location to distribute conditioned air throughout a house. Unlike a small, window- or wall-mounted room air conditioner, designed to cool a small area, a central air conditioner borrows a central air handling unit such as a forced air furnace or heat pump and ductwork for whole-house delivery. The related heat pump is essentially a central air conditioner that can be reversed in winter to heat a house. With air conditioners, bigger is not necessarily better. For one thing, the larger the capacity, the more a unit will cost; output is directly related to cost. Also, it's critically important to pick a size that is appropriate for the house. An air conditioner that is too small can't keep up with load requirements on a particularly hot day. One that is too large will cycle off and on too frequently, doing a poor job of dehumidifying the air, which degrades comfort. In fact, it's better to slightly undersize an air conditioner than to oversize it. Also, the air flow into and out of rooms must be carefully balanced to insure efficient operation of the system. These factors, as well how well a house is insulated, how it's used by your family, the climate and more must be taken into account when selecting and designing your system. That's why you should consult a qualified air conditioning contractor. Are you suffering from the hot weather and/or humidity? If so, maybe it's time to consider buying a new room air conditioner--or getting your existing model running properly. An effectively working portable, wall-mounted, or window-mounted air conditioner can change your life.
Whereas central A/C is great for cooling an entire house, room air conditioners are a sensible cooling solution for apartments or situations where you only want to cool only one or two rooms. Their obvious advantage of a smaller unit like this is that it consumes only the amount of energy required to cool a small area--not the energy needed for cooling the entire house. Like central air conditioners, room air conditioners extract heat and moisture from the room air, cool and dehumidify it, and return the air to the room. A blower pulls warm room air through a filter. The main difference is that they are a single, self-contained unit with an evaporator or cooling coils, a condenser, and refrigerant-filled tubing all in one box. Air conditioner units mount in a window or through an opening in a wall, since they need to expel hot air. The very basics The principle of air conditioning always comes down to the same: absorb energy in one place and release it in another place The process requires an indoor unit, an outdoor unit and copper piping to connect both. Through the piping the refrigerant flows from one unit to another. It is the refrigerant that absorbs the energy in one unit and releases it in the other.
Contact Moraira Plumbing Heating today for professional advice on the many heating and cooling options available to you. |
Air conditioning is one of those amenities that's easy to take for granted if you have it, and-on a hot, humid summer afternoon-easy to covet if you don't. In fact, in relatively warm climates, central air conditioners have become more the norm than the exception. In addition to cooling, they dehumidify and filter air, making it more comfortable and cleaner.
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