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 MGA3090 | Marvair HVPA24HP | Difference |
|---|---|---|---|
| Distance from Return to bottom | 28.562" | 28.75" | +0.188" |
| Mismatch | Marvair MGA3090 | Marvair HVPA24HP | Difference |
|---|---|---|---|
| Unit width | 50.5" | 47.875" | -2.625" |
| Unit height | 93.625" | 70.625" | -23" |
| Unit depth | 46.063" | 17.125" | -28.938" |
| Unit weight | 1160 lbs | 420 lbs | -740 lbs |
| Supply Air | 43" x 16" | 28" x 8" | -15" x -8" |
| Return Air | 43" x 22" | 28" x 14" | -15" x -8" |
| Distance from the top to Supply | 1.063" | 2" | +0.937" |
| Distance between Supply and Return | 26" | 17.875" | -8.125" |