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 | Westinghouse UB022K | Bard 30WH1 | Difference |
|---|---|---|---|
| Supply Air | 19.25" x 7.75" | 28" x 8" | +8.75" x +0.25" |
| Distance from the top to Supply | 1.25" | 1.375" | +0.125" |
| Mismatch | Westinghouse UB022K | Bard 30WH1 | Difference |
|---|---|---|---|
| Unit width | 31.125" | 38.25" | +7.125" |
| Unit height | 72" | 74" | +2" |
| Unit depth | 13.25" | 15.25" | +2" |
| Unit weight | 350 lbs | 395 lbs | +45 lbs |
| Return Air | 19.25" x 12.75" | 28" x 14" | +8.75" x +1.25" |
| Distance between Supply and Return | 19.75" | 18" | -1.75" |
| Distance from Return to bottom | 30.5" | 32.625" | +2.125" |