Heat pump model numbers starting TG
6 certified units whose model number starts TG, 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 |
|---|---|---|---|---|
| TGWHD-18ND | mini-split | 18,000 Btu (1.5-ton) | 1 | 1 |
| TGWHD-24ND | mini-split | 24,000 Btu (2-ton) | 1 | 1 |
| TGWHD-30ND | mini-split | 30,000 Btu (2.5-ton) | 1 | 1 |
| TGWHD-36ND | mini-split | 36,000 Btu (3-ton) | 1 | 1 |
| TGWHD-42ND | mini-split | 42,000 Btu (3.5-ton) | 1 | 1 |
| TGWHD-60ND | mini-split | 54,000 Btu (4.5-ton) | 1 | 3 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number