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 WA484 | VoltAire AT12 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.175" | 2.02" | -0.155" |
| Mismatch | Bard WA484 | VoltAire AT12 | Difference |
|---|---|---|---|
| Unit width | 42.075" | 16.39" | -25.685" |
| Unit height | 84.875" | 43.99" | -40.885" |
| Unit depth | 22.432" | 12.3" | -10.132" |
| Unit weight | 500 lbs | 94.6 lbs | -405.4 lbs |
| Supply Air | 29.88" x 9.88" | 13.5" x 11.75" | -16.38" x +1.87" |
| Return Air | 29.88" x 15.88" | 13.5" x 16.62" | -16.38" x +0.74" |
| Distance between Supply and Return | 30" | 11.6" | -18.4" |
| Distance from Return to bottom | 26.94" | 2" | -24.94" |