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 | VoltAire AT12 | Bard 48WH5 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | VoltAire AT12 | Bard 48WH5 | Difference |
|---|---|---|---|
| Unit width | 16.39" | 42" | +25.61" |
| Unit height | 43.99" | 84" | +40.01" |
| Unit depth | 12.3" | 22" | +9.7" |
| Unit weight | 94.6 lbs | 530 lbs | +435.4 lbs |
| Supply Air | 13.5" x 11.75" | 30" x 10" | +16.5" x -1.75" |
| Return Air | 13.5" x 16.62" | 30" x 16" | +16.5" x -0.62" |
| Distance from the top to Supply | 2.02" | 1.375" | -0.645" |
| Distance between Supply and Return | 11.6" | 30" | +18.4" |
| Distance from Return to bottom | 2" | 26.625" | +24.625" |