Heat pump model numbers starting GF
6 certified units whose model number starts GF, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 6 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| GFMCX18-H2 | mini-split | 18,000 Btu (1.5-ton) | 1 | 1 |
| GFMCX24-H2 | mini-split | 24,000 Btu (2-ton) | 1 | 1 |
| GFU24HP230V1R32AO | central | 24,000 Btu (2-ton) | 1 | 1 |
| GFU36HP230V1R32AO | central | 24,000 Btu (2-ton) | 1 | 4 |
| GFU48HP230V1R32AO | central | 48,000 Btu (4-ton) | 1 | 1 |
| GFU60HP230V1R32AO | central | 48,000 Btu (4-ton) | 1 | 4 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number