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 WA252 | Marvair ECUA12 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard WA252 | Marvair ECUA12 | Difference |
|---|---|---|---|
| Unit width | 33.3" | 18.25" | -15.05" |
| Unit height | 70.563" | 58" | -12.563" |
| Unit depth | 17.125" | 12" | -5.125" |
| Unit weight | 300 lbs | 160 lbs | -140 lbs |
| Supply Air | 19.88" x 7.88" | 14.375" x 11.75" | -5.505" x +3.87" |
| Return Air | 19.88" x 11.88" | 13.25" x 5" | -6.63" x -6.88" |
| Distance from the top to Supply | 2.183" | 20.875" | +18.692" |
| Distance between Supply and Return | 20.56" | 19.25" | -1.31" |
| Distance from Return to bottom | 28.06" | 1.125" | -26.935" |