Heat pump model numbers starting 1G
18 certified units whose model number starts 1G, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 18 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| 1G09AD2BE | mini-split | 9,000 Btu | 1 | 5 |
| 1G09CB1BE | mini-split | 9,000 Btu | 1 | 1 |
| 1G09CB2BE | mini-split | 9,000 Btu | 1 | 1 |
| 1G09ED2BE | mini-split | 9,000 Btu | 1 | 5 |
| 1G12AD2BE | mini-split | 12,000 Btu (1-ton) | 1 | 5 |
| 1G12CB1BE | mini-split | 12,000 Btu (1-ton) | 1 | 1 |
| 1G12CB2BE | mini-split | 12,000 Btu (1-ton) | 1 | 1 |
| 1G12ED2BE | mini-split | 12,000 Btu (1-ton) | 1 | 5 |
| 1G15AD2BE | mini-split | 12,000 Btu (1-ton) | 1 | 1 |
| 1G18AD2BE | mini-split | 18,000 Btu (1.5-ton) | 1 | 4 |
| 1G18CB2BE | mini-split | 18,000 Btu (1.5-ton) | 1 | 1 |
| 1G18ED2BE | mini-split | 18,000 Btu (1.5-ton) | 1 | 5 |
| 1G24AD2BE | mini-split | 24,000 Btu (2-ton) | 1 | 3 |
| 1G24CB2BE | mini-split | 24,000 Btu (2-ton) | 1 | 1 |
| 1G24ED2BE | mini-split | 24,000 Btu (2-ton) | 1 | 3 |
| 1G3036AD2BE | mini-split | 30,000 Btu (2.5-ton) | 1 | 5 |
| 1G3036ED2BE | mini-split | 30,000 Btu (2.5-ton) | 1 | 6 |
| 1G4248ED2BE | mini-split | 42,000 Btu (3.5-ton) | 1 | 2 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number