| Size | Motor H.P. | Heating Load KW | Weight Approx. | Floor Area |
| 42" | 7 | 19 | 4 MT | 7.5' x 15' |
| 52" | 7 | 22 | 4.5 MT | 8' x 15' |
| 62" | 7 | 24 | 5 MT | 9.5' x 15' |