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 W24L2 | VoltAire AT04 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard W24L2 | VoltAire AT04 | Difference |
|---|---|---|---|
| Unit width | 33.3" | 17.4" | -15.9" |
| Unit height | 70.563" | 29.5" | -41.063" |
| Unit depth | 17.125" | 12.9" | -4.225" |
| Unit weight | 325 lbs | 74.7 lbs | -250.3 lbs |
| Supply Air | 19.88" x 7.88" | 14.38" x 9.5" | -5.5" x +1.62" |
| Return Air | 19.88" x 11.88" | 14.38" x 11" | -5.5" x -0.88" |
| Distance from the top to Supply | 2.183" | 1.59" | -0.593" |
| Distance between Supply and Return | 20.56" | 5.85" | -14.71" |
| Distance from Return to bottom | 28.06" | 1.56" | -26.5" |