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 W30G3 | Marvair HVEA24 | Difference |
|---|---|---|---|
| Supply Air | 27.88" x 7.88" | 28" x 8" | +0.12" x +0.12" |
| Return Air | 27.88" x 13.88" | 28" x 14" | +0.12" x +0.12" |
| Mismatch | Bard W30G3 | Marvair HVEA24 | Difference |
|---|---|---|---|
| Unit width | 38" | 42.05" | +4.05" |
| Unit height | 81.63" | 70.59" | -11.04" |
| Unit depth | 24.25" | 17.45" | -6.8" |
| Unit weight | 530 lbs | 445 lbs | -85 lbs |
| Distance from the top to Supply | 2.37" | 1.88" | -0.49" |
| Distance between Supply and Return | 30" | 17.93" | -12.07" |
| Distance from Return to bottom | 27.5" | 28.78" | +1.28" |