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 WA601 | VoltAire AT04 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard WA601 | VoltAire AT04 | Difference |
|---|---|---|---|
| Unit width | 42" | 17.4" | -24.6" |
| Unit height | 84.875" | 29.5" | -55.375" |
| Unit depth | 22.5" | 12.9" | -9.6" |
| Unit weight | 500 lbs | 74.7 lbs | -425.3 lbs |
| Supply Air | 29.875" x 9.875" | 14.38" x 9.5" | -15.495" x -0.375" |
| Return Air | 29.875" x 15.875" | 14.38" x 11" | -15.495" x -4.875" |
| Distance from the top to Supply | 2.125" | 1.59" | -0.535" |
| Distance between Supply and Return | 30" | 5.85" | -24.15" |
| Distance from Return to bottom | 27" | 1.56" | -25.44" |