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 WA361 | Marvair AVPA24AC | Difference |
|---|---|---|---|
| Unit width | 37.875" | 37.75" | -0.125" |
| Unit depth | 16.875" | 16.813" | -0.062" |
| Supply Air | 27.875" x 7.875" | 20" x 8" | -7.875" x +0.125" |
| Distance from the top to Supply | 2" | 1.813" | -0.187" |
| Mismatch | Bard WA361 | Marvair AVPA24AC | Difference |
|---|---|---|---|
| Unit height | 70.5" | 69.938" | -0.562" |
| Unit weight | 355 lbs | 350 lbs | -5 lbs |
| Return Air | 27.875" x 13.875" | 20" x 12" | -7.875" x -1.875" |
| Distance between Supply and Return | 18" | 20.5" | +2.5" |
| Distance from Return to bottom | 28.75" | 27.625" | -1.125" |