The drawback to sizing charts is they don't take into account many of the variables that affect overall performance. One of the most important variables that affects the performance of your room air conditioner is geographic location.
Correct Air Conditioner Selection
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For instance, an 8,000 or 9,000 BTU air conditioner would provide sufficient cooling for a 400 sq. ft. room in Bangor, Maine. But to cool the same sized room in muggy Miami, you might want to consider an air conditioner in the 10,000 to 12,000 BTU range. |
