How To Choose A Window Ac Unit

5 000 to 8 000 btu.

How to choose a window ac unit.

Then use that number to select the right power output and cooling capacity. This advice is only for window through the wall portable and ductless mini split ac units for single rooms. The key to comfort is knowing what size air conditioning unit will. The output capacity is increased by all these factors.

Next compare your room size to the window air conditioner s british thermal unit btu rating. Window units put cool air only where you need it. Tougher federal energy standards for window air conditioners make newer models cheaper to run. Look for a unit with an energy star label and an energy efficiency ratio eer of 10 or above.

This number indicates the amount of heat an a c can remove from a room. Window a c units are very cheap with 5 000 btu units for double hung windows going for as low as 100. Measure the height and the width of your window and make sure these dimensions are slightly larger than the a c unit you purchase. Many homeowners find that they can tolerate warmth during the evening but cannot sleep.

Slider and casement windows are a different matter and i discuss them later. The federal government has an energy star size chart. The height width and depth of an a c unit will be printed on its box. 150 to 350 square feet.

The epa environmental protection agency. Here are some general guidelines for btu room size. A c window units advantages. Output capacity is measured in btus.

Look for a unit with a higher btu rating to cool a larger room. Window a c units come in a variety of sizes. The best way for how to choose the right size air conditioner is to measure the room you intend to place it in.