Great Aire Comfort System Specifications
| SIZE | MODEL# | TAPS | RATING BTU/HR | SQUARE FT |
| 1.5 Ton | GC-18-B18B | 3 | 18,000 | 1,200 |
| 2.0 Ton | GC-24-B24B | 4 | 24,000 | 1,600 |
| 2.5 Ton | GC-32-A32B | 5 | 32,000 | 2,000 |
| 3.0 Ton | GC-37-A38B | 6 | 37,900 | 2,400 |
| 3.5 Ton | GC-41-A42B | 7 | 41,800 | 2,800 |
| 4.0 Ton | GC-46-A46B | 8 | 46,100 | 3,200 |
| 4.5 Ton | GC-53-A54B | 9 | 53,500 | 3,600 |
| 5.0 Ton | GC-61-A62B | 10 | 61,000 | 4,000 |
Building must be designed to 15 BTU's per
square foot or better
Hot water heating option available with all sizes.