Atomi Smart heat pumps
2 ENERGY STAR certified Atomi Smart outdoor units (2 central). The most efficient is the AT2239 at 23.9 SEER2 and 8.3 HSPF2.
Filter by brand, efficiency or cold climate
2 models, ranked by SEER2 (cooling efficiency), then HSPF2.
| # | Cold | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Atomi Smart AT2239AT2239 | under 1.5-ton | 13.1 | 8.3 | - | No | 1 | |
| 2 | Atomi Smart AT2240AT2240 | 1.5-ton | 13.2 | 8.9 | - | No | 1 |