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 W42G4 | Bard W42G3 | Difference |
|---|---|---|---|
| Unit width | 42" | 42" | 0" |
| Unit height | 87.5" | 87.5" | 0" |
| Unit depth | 27.25" | 27.25" | 0" |
| Unit weight | 700 lbs | 700 lbs | 0 lbs |
| Supply Air | 29.88" x 9.88" | 29.88" x 9.88" | 0" |
| Return Air | 29.88" x 15.88" | 29.88" x 15.88" | 0" |
| Distance from the top to Supply | 2.99" | 2.99" | 0" |
| Distance between Supply and Return | 30" | 30" | 0" |
| Distance from Return to bottom | 28.75" | 28.75" | 0" |
| Mismatch | Bard W42G4 | Bard W42G3 | Difference |
|---|---|---|---|
| No mismatches in measurement | - | - | - |