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 AVHA12 (Cabinet C) | Bard W48AY | Difference |
|---|---|---|---|
| Distance from the top to Supply | 2.25" | 2.18" | -0.07" |
| Mismatch | Marvair AVHA12 (Cabinet C) | Bard W48AY | Difference |
|---|---|---|---|
| Unit width | 30.125" | 42" | +11.875" |
| Unit height | 48" | 84.88" | +36.88" |
| Unit depth | 14.75" | 25.52" | +10.77" |
| Unit weight | 185 lbs | 508 lbs | +323 lbs |
| Supply Air | 17" x 5" | 29.88" x 9.88" | +12.88" x +4.88" |
| Return Air | 17" x 10" | 29.88" x 15.88" | +12.88" x +5.88" |
| Distance between Supply and Return | 5" | 30" | +25" |
| Distance from Return to bottom | 25.75" | 26.94" | +1.19" |