These units dimensions are physically identical. Replacing one for the other shouldn’t be any problem just make sure to double check your capacity and voltages.
| Match | Bard 30WH1 | Bard 30WH4 | Difference |
|---|---|---|---|
| Unit width | 38.25" | 38.25" | 0" |
| Unit height | 74" | 74" | 0" |
| Unit depth | 15.25" | 15.25" | 0" |
| Unit weight | 395 lbs | 395 lbs | 0 lbs |
| Supply Air | 28" x 8" | 28" x 8" | 0" |
| Return Air | 28" x 14" | 28" x 14" | 0" |
| Distance from the top to Supply | 1.375" | 1.375" | 0" |
| Distance between Supply and Return | 18" | 18" | 0" |
| Distance from Return to bottom | 32.625" | 32.625" | 0" |
| Mismatch | Bard 30WH1 | Bard 30WH4 | Difference |
|---|---|---|---|
| No mismatches in measurement | - | - | - |