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 | Marvair ECUA18 | Eubank EAA1048H (D) | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Marvair ECUA18 | Eubank EAA1048H (D) | Difference |
|---|---|---|---|
| Unit width | 18" | 42.21" | +24.21" |
| Unit height | 58.125" | 90.49" | +32.365" |
| Unit depth | 18.063" | 24.36" | +6.297" |
| Unit weight | 247 lbs | 469 lbs | +222 lbs |
| Supply Air | 14.688" x 12.125" | 29.73" x 9.75" | +15.042" x -2.375" |
| Return Air | 13.25" x 5" | 29.77" x 15.82" | +16.52" x +10.82" |
| Distance from the top to Supply | 20.688" | 2.19" | -18.498" |
| Distance between Supply and Return | 19.062" | 30.09" | +11.028" |
| Distance from Return to bottom | 1.25" | 32.64" | +31.39" |