Heat pump model numbers starting XD
5 certified units whose model number starts XD, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 5 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| XD524E2D11 | central | 24,000 Btu (2-ton) | 4 | 24 |
| XD536E2D11 | central | 24,000 Btu (2-ton) | 4 | 8 |
| XD560E2D11 | central | 36,000 Btu (3-ton) | 4 | 16 |
| XDV36E2D11 | central | 24,000 Btu (2-ton) | 4 | 28 |
| XDV60E2D11 | central | 48,000 Btu (4-ton) | 4 | 8 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number