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 36WH1 | Marvair ECUA12 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard 36WH1 | Marvair ECUA12 | Difference |
|---|---|---|---|
| Unit width | 38.25" | 18.25" | -20" |
| Unit height | 74" | 58" | -16" |
| Unit depth | 15.25" | 12" | -3.25" |
| Unit weight | 400 lbs | 160 lbs | -240 lbs |
| Supply Air | 28" x 8" | 14.375" x 11.75" | -13.625" x +3.75" |
| Return Air | 28" x 14" | 13.25" x 5" | -14.75" x -9" |
| Distance from the top to Supply | 1" | 20.875" | +19.875" |
| Distance between Supply and Return | 18.5" | 19.25" | +0.75" |
| Distance from Return to bottom | 32.5" | 1.125" | -31.375" |