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 | Marvair AVPA72AC | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | VoltAire AT12 | Marvair AVPA72AC | Difference |
|---|---|---|---|
| Unit width | 16.39" | 41.75" | +25.36" |
| Unit height | 43.99" | 93.063" | +49.073" |
| Unit depth | 12.3" | 27.625" | +15.325" |
| Unit weight | 94.6 lbs | 680 lbs | +585.4 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" | 1.188" | -0.832" |
| Distance between Supply and Return | 11.6" | 30.25" | +18.65" |
| Distance from Return to bottom | 2" | 35.625" | +33.625" |