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 WA301 | Bard WG30 | Difference |
|---|---|---|---|
| Unit width | 37.875" | 38" | +0.125" |
| Supply Air | 27.875" x 7.875" | 27.88" x 7.88" | +0.005" x +0.005" |
| Return Air | 27.875" x 13.875" | 27.88" x 13.88" | +0.005" x +0.005" |
| Mismatch | Bard WA301 | Bard WG30 | Difference |
|---|---|---|---|
| Unit height | 70.5" | 81.63" | +11.13" |
| Unit depth | 16.875" | 24.25" | +7.375" |
| Unit weight | 355 lbs | 495 lbs | +140 lbs |
| Distance from the top to Supply | 2" | 2.37" | +0.37" |
| Distance between Supply and Return | 18" | 30" | +12" |
| Distance from Return to bottom | 28.75" | 27.5" | -1.25" |