Area Square Feet | Heater Capacity (BTU/hr) |
100-150 sq. ft. | 5,000 |
150-250 sq. ft. | 6,000 |
250-300 sq. ft. | 7,000 |
300-350 sq. ft. | 8,000 |
350-400 sq. ft. | 9,000 |
400-450 sq. ft. | 10,000 |
450-550 sq. ft. | 12,000 |
550-700 sq. ft. | 14,000 |
700-1,000 sq. ft. | 18,000 |
1,000-1,200 sq. ft. | 21,000 |
1,200-1,400 sq. ft. | 23,000 |
1,400-1,500 sq. ft. | 24,000 |
1,500-2,000 sq. ft. | 30,000 |
2,000-2,500 sq. ft. | 34,000 |