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 W42HY | Bard 20WA4 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard W42HY | Bard 20WA4 | Difference |
|---|---|---|---|
| Unit width | 42" | 32.375" | -9.625" |
| Unit height | 84.88" | 69.375" | -15.505" |
| Unit depth | 25.52" | 14.625" | -10.895" |
| Unit weight | 513 lbs | 280 lbs | -233 lbs |
| Supply Air | 29.88" x 9.88" | 19.875" x 7.875" | -10.005" x -2.005" |
| Return Air | 29.88" x 15.88" | 19.875" x 11.875" | -10.005" x -4.005" |
| Distance from the top to Supply | 2.18" | 1.625" | -0.555" |
| Distance between Supply and Return | 30" | 20.5" | -9.5" |
| Distance from Return to bottom | 26.94" | 27.5" | +0.56" |