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 W36HF | VoltAire AT04 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard W36HF | VoltAire AT04 | Difference |
|---|---|---|---|
| Unit width | 38.2" | 17.4" | -20.8" |
| Unit height | 74.56" | 29.5" | -45.06" |
| Unit depth | 17.13" | 12.9" | -4.23" |
| Unit weight | 385 lbs | 74.7 lbs | -310.3 lbs |
| Supply Air | 27.88" x 7.88" | 14.38" x 9.5" | -13.5" x +1.62" |
| Return Air | 27.88" x 13.88" | 14.38" x 11" | -13.5" x -2.88" |
| Distance from the top to Supply | 2.12" | 1.59" | -0.53" |
| Distance between Supply and Return | 17.93" | 5.85" | -12.08" |
| Distance from Return to bottom | 32.75" | 1.56" | -31.19" |