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 | VoltAire AT04 | Bard WA4842 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | VoltAire AT04 | Bard WA4842 | Difference |
|---|---|---|---|
| Unit width | 17.4" | 42" | +24.6" |
| Unit height | 29.5" | 84.875" | +55.375" |
| Unit depth | 12.9" | 22.25" | +9.35" |
| Unit weight | 74.7 lbs | 500 lbs | +425.3 lbs |
| Supply Air | 14.38" x 9.5" | 19.88" x 7.88" | +5.5" x -1.62" |
| Return Air | 14.38" x 11" | 19.88" x 11.88" | +5.5" x +0.88" |
| Distance from the top to Supply | 1.59" | 2.365" | +0.775" |
| Distance between Supply and Return | 5.85" | 20.5" | +14.65" |
| Distance from Return to bottom | 1.56" | 42.25" | +40.69" |