Room Size (Square Feet) | Capacity Needed (BTU) |
---|---|
100 up to 150 sq. ft. | 5,000 BTU |
150 up to 250 sq. ft. | 6,000 BTU |
250 up to 300 sq. ft. | 7,000 BTU |
300 up to 350 sq. ft. | 8,000 BTU |
350 up to 400 sq. ft. | 9,000 BTU |
400 up to 450 sq. ft. | 10,000 BTU |
450 up to 550 sq. ft. | 12,000 BTU |
550 up to 700 sq. ft. | 14,000 BTU |