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 WA4842 | Bard W72LB | Difference |
|---|---|---|---|
| Unit width | 42" | 42.075" | +0.075" |
| Unit depth | 22.25" | 22.432" | +0.182" |
| Distance from the top to Supply | 2.365" | 2.18" | -0.185" |
| Mismatch | Bard WA4842 | Bard W72LB | Difference |
|---|---|---|---|
| Unit height | 84.875" | 93" | +8.125" |
| Unit weight | 500 lbs | 545 lbs | +45 lbs |
| Supply Air | 19.88" x 7.88" | 29.88" x 9.88" | +10" x +2" |
| Return Air | 19.88" x 11.88" | 29.88" x 15.88" | +10" x +4" |
| Distance between Supply and Return | 20.5" | 30" | +9.5" |
| Distance from Return to bottom | 42.25" | 35.06" | -7.19" |