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 24WH6 | Bard 30WA6 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 1.625" | 1.375" | -0.25" |
| Mismatch | Bard 24WH6 | Bard 30WA6 | Difference |
|---|---|---|---|
| Unit width | 32.375" | 38" | +5.625" |
| Unit height | 69.375" | 74" | +4.625" |
| Unit depth | 14.625" | 16.5" | +1.875" |
| Unit weight | 325 lbs | 375 lbs | +50 lbs |
| Supply Air | 19.875" x 7.875" | 27.875" x 7.875" | +8" x 0" |
| Return Air | 19.875" x 11.875" | 27.875" x 13.875" | +8" x +2" |
| Distance between Supply and Return | 20.5" | 18" | -2.5" |
| Distance from Return to bottom | 27.5" | 32.875" | +5.375" |