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 36WA3 | Bard WG3SF | Difference |
|---|---|---|---|
| Unit width | 38.25" | 38" | -0.25" |
| Supply Air | 28" x 8" | 27.88" x 7.88" | -0.12" x -0.12" |
| Return Air | 28" x 14" | 27.88" x 13.88" | -0.12" x -0.12" |
| Mismatch | Bard 36WA3 | Bard WG3SF | Difference |
|---|---|---|---|
| Unit height | 74" | 81.63" | +7.63" |
| Unit depth | 15.25" | 24.25" | +9" |
| Unit weight | 385 lbs | 500 lbs | +115 lbs |
| Distance from the top to Supply | 1.375" | 2.37" | +0.995" |
| Distance between Supply and Return | 18" | 30" | +12" |
| Distance from Return to bottom | 32.625" | 27.5" | -5.125" |