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 42WA | nVent Hoffman T2904 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 1.375" | 1.26" | -0.115" |
| Mismatch | Bard 42WA | nVent Hoffman T2904 | Difference |
|---|---|---|---|
| Unit width | 42" | 17" | -25" |
| Unit height | 84" | 29" | -55" |
| Unit depth | 23" | 11.3" | -11.7" |
| Unit weight | 500 lbs | 107 lbs | -393 lbs |
| Supply Air | 29.875" x 9.875" | 15.75" x 11.35" | -14.125" x +1.475" |
| Return Air | 29.875" x 15.875" | 14.38" x 5.5" | -15.495" x -10.375" |
| Distance between Supply and Return | 30" | 9.5" | -20.5" |
| Distance from Return to bottom | 26.875" | 1.39" | -25.485" |