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 WA301 | Bard WH303 | Difference |
|---|---|---|---|
| Unit height | 70.5" | 70.563" | +0.063" |
| Unit depth | 16.875" | 17.125" | +0.25" |
| Supply Air | 27.875" x 7.875" | 27.88" x 7.88" | +0.005" x +0.005" |
| Return Air | 27.875" x 13.875" | 27.88" x 13.88" | +0.005" x +0.005" |
| Distance from the top to Supply | 2" | 2.123" | +0.123" |
| Distance between Supply and Return | 18" | 17.93" | -0.07" |
| Distance from Return to bottom | 28.75" | 28.75" | 0" |
| Mismatch | Bard WA301 | Bard WH303 | Difference |
|---|---|---|---|
| Unit width | 37.875" | 38.2" | +0.325" |
| Unit weight | 355 lbs | 365 lbs | +10 lbs |