Heat pump model numbers starting DW
16 certified units whose model number starts DW, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 16 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| DW3B1-ACDC-24KR2(US) | mini-split | 24,000 Btu (2-ton) | 4 | 4 |
| DW4E1-ACDC-36KR2(US) | mini-split | 36,000 Btu (3-ton) | 3 | 3 |
| DWA4-09K | mini-split | 9,000 Btu | 2 | 2 |
| DWA4-09KR2(US) | mini-split | 9,000 Btu | 3 | 3 |
| DWA4-12K | mini-split | 12,000 Btu (1-ton) | 2 | 2 |
| DWA4-12KR2(US) | mini-split | 12,000 Btu (1-ton) | 4 | 4 |
| DWA4-ACDC-18K | mini-split | 18,000 Btu (1.5-ton) | 1 | 1 |
| DWA4-ACDC1-12K | mini-split | 12,000 Btu (1-ton) | 3 | 3 |
| DWA4-ACDC1-12KR2(US) | mini-split | 12,000 Btu (1-ton) | 4 | 4 |
| DWA5-ACDC-18KR2(US) | mini-split | 18,000 Btu (1.5-ton) | 4 | 4 |
| DWB3-ACDC-24K | mini-split | 24,000 Btu (2-ton) | 2 | 2 |
| DWB3-ACDC-24KR2(US) | mini-split | 24,000 Btu (2-ton) | 4 | 4 |
| DWLA4-12KR2(US) | mini-split | 12,000 Btu (1-ton) | 4 | 4 |
| DWLA4-ACDC1-12KR2(US) | mini-split | 12,000 Btu (1-ton) | 4 | 4 |
| DWLC2-24KR2(US) | mini-split | 24,000 Btu (2-ton) | 4 | 4 |
| DWLC2-ACDC-24KR2(US) | mini-split | 24,000 Btu (2-ton) | 4 | 4 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number