| Manufacturer ↕ | Efficiency ↕ | Features ↕ | Price ↕ | Types ↕ | Warranty ↕ | Final Score ↕ |
|---|---|---|---|---|---|---|
| Amana | 8 | 6 | 7 | 8 | 7 | 7.2 |
| American Standard | 8 | 8 | 7 | 8 | 9 | 8 |
| Armstrong | 7 | 8 | 8 | 8 | 7 | 7.6 |
| Bryant | 9 | 8 | 7 | 7 | 8 | 7.8 |
| Carrier | 9 | 9 | 5 | 8 | 8 | 7.8 |
| ComfortMaker | 8 | 6 | 7 | 7 | 9 | 7.4 |
| Coleman | 8 | 6 | 8 | 8 | 9 | 7.8 |
| Daikin | 8 | 7 | 8 | 8 | 9 | 8 |
| Goodman | 8 | 5 | 10 | 8 | 9 | 8 |
| Heil | 7 | 7 | 7 | 7 | 8 | 7.2 |
| KeepRite | 8 | 8 | 8 | 7 | 10 | 8.2 |
| Lennox | 9 | 9 | 6 | 8 | 8 | 8 |
| Luxaire | 9 | 8 | 8 | 8 | 8 | 8.2 |
| Napoleon | 7 | 9 | 8 | 6 | 9 | 7.8 |
| Payne | 5 | 6 | 7 | 7 | 7 | 6.4 |
| Rheem | 8 | 9 | 7 | 8 | 9 | 8.2 |
| Ruud | 8 | 7 | 8 | 8 | 7 | 7.6 |
| Tempstar | 8 | 5 | 7 | 8 | 8 | 7.2 |
| Trane | 8 | 8 | 7 | 9 | 9 | 8.2 |
| York | 8 | 8 | 9 | 8 | 9 | 8.4 |
