Your openings match up but double check the cabinet surroundings. Over time equipment coils have gotten larger for better efficiency and cabinet dimensions have changed.
| Match | Bard WA4842 | Bard W18AB | Difference |
|---|---|---|---|
| Supply Air | 19.88" x 7.88" | 19.88" x 7.88" | 0" |
| Return Air | 19.88" x 11.88" | 19.88" x 11.88" | 0" |
| Distance from the top to Supply | 2.365" | 2.183" | -0.182" |
| Distance between Supply and Return | 20.5" | 20.56" | +0.06" |
| Mismatch | Bard WA4842 | Bard W18AB | Difference |
|---|---|---|---|
| Unit width | 42" | 33.3" | -8.7" |
| Unit height | 84.875" | 74.563" | -10.312" |
| Unit depth | 22.25" | 17.125" | -5.125" |
| Unit weight | 500 lbs | 325 lbs | -175 lbs |
| Distance from Return to bottom | 42.25" | 32.06" | -10.19" |