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 | Bard W30HB | nVent Hoffman T2904 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard W30HB | nVent Hoffman T2904 | Difference |
|---|---|---|---|
| Unit width | 38.2" | 17" | -21.2" |
| Unit height | 74.125" | 29" | -45.125" |
| Unit depth | 17.125" | 11.3" | -5.825" |
| Unit weight | 350 lbs | 107 lbs | -243 lbs |
| Supply Air | 27.88" x 7.88" | 15.75" x 11.35" | -12.13" x +3.47" |
| Return Air | 27.88" x 13.88" | 14.38" x 5.5" | -13.5" x -8.38" |
| Distance from the top to Supply | 2.123" | 1.26" | -0.863" |
| Distance between Supply and Return | 17.93" | 9.5" | -8.43" |
| Distance from Return to bottom | 32.312" | 1.39" | -30.922" |