Air Conditioner Customers usually take BTU and numbers of TCE into account. BTU is for British Thermal Units, and these figures can vary from 5000 to 18000. The higher the BTU air conditioning, more powerful, it is cooled. But it also increases the cost of air conditioning. Normally, a BTU air conditioner for a room cooling is calculated by multiplying the square foot of floor area per room 35.

ERA east of Energy Efficiency Ratio. These numbers indicate how much energy they consume. An air conditioner with greater TCE uses less energy and therefore, save money on electricity bills. ERA numbers range from 8.2 to 10.5.

The brand leaders in air conditioning market are Carrier, Kenmore, Whirlpool, Samsung, LG, Sharp, Panasonic and Friedrich. All these documents are available in a wide range of BTU TCE and comments. Carrier air conditioners are by far the best. They are known for their extreme silent function of rapid cooling and long life of the compressor and condenser. Carrier air conditioners are also the most expensive air-conditioning systems on the market. Some new models have replaced the Carrier environmentally harmful Freon-22 with Puron, a liquid cleaner. If you are looking for Carrier air conditioner installer you can go to the site to contact the expert.

Whirlpool and LG also have good reputation, but they are more favorable business in Asia. They are both reliable brands of air conditioners comparatively good quality at a lower price.

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