These units don’t appear to have much in common. If you’re replacing one with the other, you’ll need to make some modifications to wall, unit or something in between with a plate or adapter curb.
| Match | Marvair AVPA12 (CABINET B) | nVent Hoffman T2904 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 1.063" | 1.26" | +0.197" |
| Mismatch | Marvair AVPA12 (CABINET B) | nVent Hoffman T2904 | Difference |
|---|---|---|---|
| Unit width | 30.125" | 17" | -13.125" |
| Unit height | 52" | 29" | -23" |
| Unit depth | 12.625" | 11.3" | -1.325" |
| Unit weight | 194 lbs | 107 lbs | -87 lbs |
| Supply Air | 17" x 7.813" | 15.75" x 11.35" | -1.25" x +3.537" |
| Return Air | 17" x 8.375" | 14.38" x 5.5" | -2.62" x -2.875" |
| Distance between Supply and Return | 0.749" | 9.5" | +8.751" |
| Distance from Return to bottom | 34" | 1.39" | -32.61" |