Heat pump model numbers starting JK
9 certified units whose model number starts JK, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 9 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| JKS-09H2HP-ES(O) | mini-split | 9,000 Btu | 1 | 1 |
| JKS-12H2HP-ES(O) | mini-split | 12,000 Btu (1-ton) | 1 | 1 |
| JKS-18H2HP-ES(O) | mini-split | 18,000 Btu (1.5-ton) | 1 | 1 |
| JKS-18H2HP-M2O | mini-split | 18,000 Btu (1.5-ton) | 1 | 1 |
| JKS-24H2HP-M3O | mini-split | 24,000 Btu (2-ton) | 1 | 1 |
| JKS-36H2HP-M4O | mini-split | 30,000 Btu (2.5-ton) | 1 | 1 |
| JKS09HP230V1XC | mini-split | 9,000 Btu | 1 | 1 |
| JKS12HP230V1XC | mini-split | 12,000 Btu (1-ton) | 1 | 1 |
| JKS24HP230V1XC | mini-split | 24,000 Btu (2-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