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 24WA1 | Bard 30WA6 | Difference |
|---|---|---|---|
| Supply Air | 20" x 8" | 27.875" x 7.875" | +7.875" x -0.125" |
| Distance from the top to Supply | 1.375" | 1.375" | 0" |
| Mismatch | Bard 24WA1 | Bard 30WA6 | Difference |
|---|---|---|---|
| Unit width | 32.25" | 38" | +5.75" |
| Unit height | 67.5" | 74" | +6.5" |
| Unit depth | 13.5" | 16.5" | +3" |
| Unit weight | 318 lbs | 375 lbs | +57 lbs |
| Return Air | 20" x 12" | 27.875" x 13.875" | +7.875" x +1.875" |
| Distance between Supply and Return | 20.5" | 18" | -2.5" |
| Distance from Return to bottom | 25.625" | 32.875" | +7.25" |