J-KU Heat Pump Manuals
Select your J-KU model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate on the side of the outdoor unit.
J-KU heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| JKS-09H2HP-ES(O)ULTRA | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS-12H2HP-ES(O)ULTRA | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS-18H2HP-ES(O)ULTRA | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS-18H2HP-M2OHi MULTI Xtreme | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS-24H2HP-M3OHi MULTI Xtreme | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS-36H2HP-M4OHi MULTI Xtreme | 32,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS09HP230V1XCULTRA | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| JKS12HP230V1XCULTRA | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| JKS24HP230V1XCULTRA | 23,000 Btu/h ductless mini-split heat pump | June 2026 |