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 24WH1 | Bard W12AB | Difference |
|---|---|---|---|
| Distance from Return to bottom | 25.75" | 25.75" | 0" |
| Mismatch | Bard 24WH1 | Bard W12AB | Difference |
|---|---|---|---|
| Unit width | 32.25" | 30.13" | -2.12" |
| Unit height | 67.5" | 48" | -19.5" |
| Unit depth | 13.5" | 14.63" | +1.13" |
| Unit weight | 325 lbs | 194 lbs | -131 lbs |
| Supply Air | 20" x 8" | 17" x 5" | -3" x -3" |
| Return Air | 20" x 12" | 17" x 10" | -3" x -2" |
| Distance from the top to Supply | 1.25" | 2.25" | +1" |
| Distance between Supply and Return | 20.5" | 5" | -15.5" |