Heat pump model numbers starting 3W
1 certified unit whose model number starts 3W, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 1 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| 3WPD036S6S-1P | mini-split | 30,000 Btu (2.5-ton) | 1 | 1 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number