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 W72AB | Bard W48L23A | Difference |
|---|---|---|---|
| Unit width | 42.075" | 42" | -0.075" |
| Unit depth | 22.432" | 22.25" | -0.182" |
| Unit weight | 525 lbs | 525 lbs | 0 lbs |
| Distance from the top to Supply | 2.18" | 2.12" | -0.06" |
| Mismatch | Bard W72AB | Bard W48L23A | Difference |
|---|---|---|---|
| Unit height | 93" | 84.88" | -8.12" |
| Supply Air | 29.88" x 9.88" | 27.88" x 7.88" | -2" x -2" |
| Return Air | 29.88" x 15.88" | 27.88" x 13.88" | -2" x -2" |
| Distance between Supply and Return | 30" | 18" | -12" |
| Distance from Return to bottom | 35.06" | 43" | +7.94" |