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 WG4S1 | VoltAire AN01 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard WG4S1 | VoltAire AN01 | Difference |
|---|---|---|---|
| Unit width | 42" | 7.65" | -34.35" |
| Unit height | 97.5" | 15.75" | -81.75" |
| Unit depth | 27.25" | 10" | -17.25" |
| Unit weight | 685 lbs | 30 lbs | -655 lbs |
| Supply Air | 29.88" x 9.88" | 5.88" x 5.33" | -24" x -4.55" |
| Return Air | 29.88" x 15.88" | 5.88" x 5.35" | -24" x -10.53" |
| Distance from the top to Supply | 2.99" | 1.06" | -1.93" |
| Distance between Supply and Return | 30" | 1.04" | -28.96" |
| Distance from Return to bottom | 38.75" | 2.97" | -35.78" |