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 WA421 | VoltAire AN01 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard WA421 | VoltAire AN01 | Difference |
|---|---|---|---|
| Unit width | 42" | 7.65" | -34.35" |
| Unit height | 84.875" | 15.75" | -69.125" |
| Unit depth | 22.5" | 10" | -12.5" |
| Unit weight | 500 lbs | 30 lbs | -470 lbs |
| Supply Air | 29.875" x 9.875" | 5.88" x 5.33" | -23.995" x -4.545" |
| Return Air | 29.875" x 15.875" | 5.88" x 5.35" | -23.995" x -10.525" |
| Distance from the top to Supply | 2.125" | 1.06" | -1.065" |
| Distance between Supply and Return | 30" | 1.04" | -28.96" |
| Distance from Return to bottom | 27" | 2.97" | -24.03" |