ROYALTON heat pumps
6 ENERGY STAR certified ROYALTON outdoor units (6 central). The most efficient is the 4HP17L24P-**A at 17.0 SEER2 and 8.2 HSPF2.
Some of these units are also certified under AC Pro, ALLIED, Ducane, Breeze33, Concord.
Filter by brand, efficiency or cold climate
6 models, ranked by SEER2 (cooling efficiency), then HSPF2.
| # | Cold | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | ROYALTON 4HP17L24P-**A4HP17L SERIES | 2-ton | 14.0 | 8.2 | 11,500 | No | 1372 | |
| 2 | ROYALTON 4HP17L36P-**A4HP17 SERIES | 3-ton | 14.0 | 8.7 | 19,200 | No | 1578 | |
| 3 | ROYALTON 4HP17L18P-**A4HP17L Series | 1.5-ton | 13.5 | 8.5 | 9,700 | No | 1373 | |
| 4 | ROYALTON 4HP17L30P-**A4HP17 SERIES | 2.5-ton | 13.5 | 8.6 | 15,400 | No | 1329 | |
| 5 | ROYALTON 4HP17L48P-**A4HP17L SERIES | 4-ton | 13.0 | 8.5 | 25,600 | No | 803 | |
| 6 | ROYALTON 4HP17L42P-**A4HP17L SERIES | 3.5-ton | 13.0 | 8.3 | 22,000 | No | 349 |