Energy Star. 2 year In Home Warranty on full parts and labor on all LG air conditioners.

Figuring the Correct Air Conditioner Size

Room
Area
Recommended BTU


100 to 150 square feet
5,000 BTUs


150 to 250 square feet
6,000 BTUs


250 to 300 square feet
7,000 BTUs


300 to 350 square feet
8,000 BTUs


350 to 400 square feet
9,000 BTUs


400 to 450 square feet
10,000 BTUs


450 to 550 square feet
12,000 BTUs


550 to 700 square feet
14,000 BTUs


700 to 1,000 square feet
18,000 BTUs


1,000 to 1 400 square feet
24,000 BTUs