ukubwa wa eneo na uwezo wa a/c kufanya kazi
3 × 4 meters = 9,000 btu
4 × 5 meters = 12,000 btu
5 × 7 meters = 18,000 btu
7 × 9 meters = 24,c000 btu
uwezo wa btu kwa horsepower
9,000 btu = 1 horsepower
12,000 btu = 11⁄4 horsepower
18,000 btu = 11⁄2 horsepower
24,000 btu = 2 horsepower
lg air conditioner with inverter
9,000 btu= 1,279,000
12,000 btu= 1,379,000
18,000 btu= 1,739,000
24,000 btu= 1,939,000
30,000 btu= 2,979,000