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 MAC30 | Bard WL253 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard MAC30 | Bard WL253 | Difference |
|---|---|---|---|
| Unit width | 32.375" | 33.3" | +0.925" |
| Unit height | 74" | 70.563" | -3.437" |
| Unit depth | 13.625" | 17.125" | +3.5" |
| Unit weight | 310 lbs | 300 lbs | -10 lbs |
| Supply Air | 27.88" x 7.88" | 19.88" x 7.88" | -8" x 0" |
| Return Air | 27.88" x 13.88" | 19.88" x 11.88" | -8" x -2" |
| Distance from the top to Supply | 1.615" | 2.183" | +0.568" |
| Distance between Supply and Return | 18" | 20.56" | +2.56" |
| Distance from Return to bottom | 32.625" | 28.06" | -4.565" |