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 W12AAA | Bard W36L2 | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.25" | 2.123" | -0.127" |
| Mismatch | Bard W12AAA | Bard W36L2 | Difference |
|---|---|---|---|
| Unit width | 30.13" | 38.2" | +8.07" |
| Unit height | 48" | 70.563" | +22.563" |
| Unit depth | 14.63" | 17.125" | +2.495" |
| Unit weight | 185 lbs | 375 lbs | +190 lbs |
| Supply Air | 17" x 5" | 27.88" x 7.88" | +10.88" x +2.88" |
| Return Air | 17" x 10" | 27.88" x 13.88" | +10.88" x +3.88" |
| Distance between Supply and Return | 5" | 17.93" | +12.93" |
| Distance from Return to bottom | 25.75" | 28.75" | +3" |