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 WA4843 | Bard W48A23A | Difference |
|---|---|---|---|
| Unit width | 42" | 42" | 0" |
| Unit height | 84.875" | 84.88" | +0.005" |
| Unit depth | 22.25" | 22.25" | 0" |
| Supply Air | 27.88" x 7.88" | 27.88" x 7.88" | 0" |
| Return Air | 27.88" x 13.88" | 27.88" x 13.88" | 0" |
| Distance from the top to Supply | 2.115" | 2.12" | +0.005" |
| Distance between Supply and Return | 18" | 18" | 0" |
| Distance from Return to bottom | 43" | 43" | 0" |
| Mismatch | Bard WA4843 | Bard W48A23A | Difference |
|---|---|---|---|
| Unit weight | 500 lbs | 525 lbs | +25 lbs |