Window AC / September 19, 2018 / Lundy Brochu
The main aspect in the choice of window air conditioner is its cool air performance. You can approximate the required power at the rate of 1 kW per 10 sq.m. with a ceiling height of 2.8 - 3 meters; for household models the characteristic is: from 1.5 - 2 to 6.5 - 8.5 kW. If there is a large glass area in the room windows face south or there are other additional heat inputs one should better buy a model with a power reserve of 15-20%. Another important factor in choosing window air conditioner is room functionality. For example air conditioner installed in the kitchen must be of high performance to provide optimal heat control. Air conditioning unit for bedrooms should have low noise characteristics.
A wall with simple sheet type siding may be only 6 inches thick whereas a brick or stone wall can be much thicker. So wall air conditioner sleeves have ventilation louvers only in the back to avoid louvers being covered by the wall edges. This limits the amount of ventilation space available in turn limiting how powerful the unit can be. Wall air conditioners generally dont get much over 14000 BTU depending on the brand. So are they interchangeable? This question usually arises when someone needs a lot of cooling power in a room without suitable windows for a window unit.
When a small window unit for a large room is not enough a large unit for a small place is waste of money. So you should buy a window air conditioner appropriately based on your room space. For a space up to 350 square feet you would require 8000 BTUs. The number of BTUs grows proportionately according to your space. Window air conditioners have high-energy efficient ratios noise-free and when fitted properly cool an entire space very quickly. There are lots of types of window air conditioners from different companies available at different prices. Companies like Haier Kelon and Carrier have products starting from price ranges as low as $50-$150. They come with quiet operation function timer dehumidification air filters and much more.