It used to be that, if you wanted to be cool in summer, you needed to live near the poles or dwell in a cave. Today air conditioning is considered by many to be a necessity of life. The portable air conditioner now makes being comfortable easier and more affordable, even in these times of high energy costs. Water evaporation has been used for centuries. Indeed, it is this principle that regulates our own cooling process; as perspiration evaporates on our skin, our body temperature goes down. High humidity interferes with this metabolic function, which is why we feel hotter on a muggy day. Therefore, dehumidifying the inside atmosphere is important to our comfort. Air conditioning is a twentieth century innovation. It may surprise you to know that the idea of a cool-air circulating and humidity-lowering device was conceived in the first decade of the 1900s. Commercial units were initially too cumbersome for domestic use, but the development of the window unit brought cooling to the home. Early units were noisy and dripped water as warm air cooled and its vapors condensed. Central heat and air systems have become standard equipment for single-family houses and commercial buildings. However, the energy consumption of such systems is high. People may not need to cool the entire interior of their homes or office buildings, or may inhabit only a portion of a building - a studio apartment, for instance, in a building with many units. If only one room needs to be climate-controlled, the options used to be a fan or a window nit. Fans simply circulate warm air, the cooling effect coming from increased drying of perspiration. Window units required at least a semi-permanent installation, cut off the light and air from a window, and often drip water. The advantages of a compact, room-sized unit are many. The size and capacity of the unit can be fitted to the dimensions of the room, no permanent installation is required, and windows are left to their primary function of admitting light and air. These smaller appliances are more energy-efficient than a whole-house system or a window unit, cannot be seen from the outside of a building, and have optional features for added comfort. In addition to lowering the moisture content of the air, the unit can purify it as well. A circulating fan or pump can be part of the appliance, and it may also work as a space heater for the cooler months. The BTU output can be tailored to the room size, making it possible to select the most cost-effective device, and prices start at under $300. Specific models even come with energy-saving timers and remote controls for easy operation. A portable air conditioner can bring comfort to any room. It can keep you cool or warm, reduce pollutants that can cause allergies and illness, be perfectly suited to your space and decor, and work so quietly you are hardly aware that it is there. It is easy to go online and browse through the many models to find the perfect size, price, energy-saving features, and look that you want for your living room, den, bedroom, or office. Check out our home page for a summary of the benefits of owning a portable air conditioner, now. You can also get more info about the best air conditioner at http://www.bestportableac.org/ today.
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