VKIN Heat Pump Manuals
Select your VKIN 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.
VKIN heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| UCHA-24HDCSN4SIDE-DISCHARGE | 2-ton split-system heat pump | May 2026 |
| UCHA-24HDCTAHU | 2-ton split-system heat pump | May 2026 |
| UCHA-36HDCSN4SIDE-DISCHARGE | 3-ton split-system heat pump | May 2026 |
| UCHA-36HDCTAHU | 3-ton split-system heat pump | May 2026 |
| UCHA-48HDCSN4SIDE-DISCHARGE | 4-ton split-system heat pump | May 2026 |
| UCHA-48HDCTAHU | 4-ton split-system heat pump | May 2026 |
| UCHA-60HDCSN4SIDE-DISCHARGE | 4.5-ton split-system heat pump | May 2026 |
| UCHA-60HDCTAHU | 4.5-ton split-system heat pump | May 2026 |
| URHA-09WDC1N4(O)HiULTRA | 9,000 Btu/h ductless mini-split heat pump | January 2025 |
| URHA-09WDCN4(O)HiULTRA | 9,000 Btu/h ductless mini-split heat pump | January 2025 |
| URHA-12WDC1N4(O)HiULTRA | 12,000 Btu/h ductless mini-split heat pump | January 2025 |
| URHA-12WDCN4(O)HiULTRA | 12,000 Btu/h ductless mini-split heat pump | January 2025 |
| URHA-18WDCN4(O)HiULTRA | 18,000 Btu/h ductless mini-split heat pump | January 2025 |
| URHA-18WDCNX-OHiULTRA | 18,000 Btu/h ductless mini-split heat pump | February 2025 |
| URHA-24WDCN4(O)HiULTRA | 24,000 Btu/h ductless mini-split heat pump | January 2025 |
| URHT-12WDC1N4T-pro | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-12WDCN4T-pro | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-18FM2N4T-pro | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-18WDCN4T-pro | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-24WDCN4T-pro | 23,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-27FM3N4T-pro | 27,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-36FM4N4T-pro | 35,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-42FM5N4T-pro | 42,000 Btu/h ductless mini-split heat pump | June 2026 |
| URHT-55FM6N4T-pro | 55,000 Btu/h ductless mini-split heat pump | June 2026 |