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 WAG36 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | VoltAire AT04 | Bard WAG36 | Difference |
|---|---|---|---|
| Unit width | 17.4" | 38.25" | +20.85" |
| Unit height | 29.5" | 84" | +54.5" |
| Unit depth | 12.9" | 18.75" | +5.85" |
| Unit weight | 74.7 lbs | 525 lbs | +450.3 lbs |
| Supply Air | 14.38" x 9.5" | 28" x 7.875" | +13.62" x -1.625" |
| Return Air | 14.38" x 11" | 28" x 13.875" | +13.62" x +2.875" |
| Distance from the top to Supply | 1.59" | 5.5" | +3.91" |
| Distance between Supply and Return | 5.85" | 13.875" | +8.025" |
| Distance from Return to bottom | 1.56" | 42.875" | +41.315" |