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 | VoltAire AT19 | Difference |
|---|---|---|---|
| No matches in measurement | - | - | - |
| Mismatch | Westinghouse UB022K | VoltAire AT19 | Difference |
|---|---|---|---|
| Unit width | 31.125" | 21.62" | -9.505" |
| Unit height | 72" | 53.03" | -18.97" |
| Unit depth | 13.25" | 17" | +3.75" |
| Unit weight | 350 lbs | 200 lbs | -150 lbs |
| Supply Air | 19.25" x 7.75" | 19.01" x 8.81" | -0.24" x +1.06" |
| Return Air | 19.25" x 12.75" | 17.25" x 33.81" | -2" x +21.06" |
| Distance from the top to Supply | 1.25" | 1.84" | +0.59" |
| Distance between Supply and Return | 19.75" | 0" | -19.75" |
| Distance from Return to bottom | 30.5" | 8.57" | -21.93" |