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 | nVent Hoffman T2904 | Marvair AVPA12 (CABINET B) | Difference |
|---|---|---|---|
| Distance from the top to Supply | 1.26" | 1.063" | -0.197" |
| Mismatch | nVent Hoffman T2904 | Marvair AVPA12 (CABINET B) | Difference |
|---|---|---|---|
| Unit width | 17" | 30.125" | +13.125" |
| Unit height | 29" | 52" | +23" |
| Unit depth | 11.3" | 12.625" | +1.325" |
| Unit weight | 107 lbs | 194 lbs | +87 lbs |
| Supply Air | 15.75" x 11.35" | 17" x 7.813" | +1.25" x -3.537" |
| Return Air | 14.38" x 5.5" | 17" x 8.375" | +2.62" x +2.875" |
| Distance between Supply and Return | 9.5" | 0.749" | -8.751" |
| Distance from Return to bottom | 1.39" | 34" | +32.61" |