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 MHP36A | Bard WA4S3 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Bard MHP36A | Bard WA4S3 | Difference |
|---|---|---|---|
| Unit width | 32.375" | 42.075" | +9.7" |
| Unit height | 74" | 94.875" | +20.875" |
| Unit depth | 13.625" | 22.432" | +8.807" |
| Unit weight | 330 lbs | 562 lbs | +232 lbs |
| Supply Air | 28" x 8" | 29.88" x 9.88" | +1.88" x +1.88" |
| Return Air | 28" x 14" | 29.88" x 15.88" | +1.88" x +1.88" |
| Distance from the top to Supply | 1.375" | 2.175" | +0.8" |
| Distance between Supply and Return | 18" | 30" | +12" |
| Distance from Return to bottom | 32.625" | 36.94" | +4.315" |