| AFUE Rating | : | 80% |
| Cabinet Width | : | 17.5" |
| Cooling Capacity | : | 4.0 Ton |
| Flow Direction | : | Upflow/Horizontal |
| Input | : | 88,000 BTU / 2nd Stage |
| Output | : | 70,000 BTU / 2nd Stage |
GE Air & Water NF80U090V4BR 90K BTU 80% AFUE Two-Stage Upflow/Horizontal Flow Gas Furnace, 4-Ton, 33” x 17.5” x 28.375”