Zephyr Heat Pump Manuals
Select your Zephyr 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.
Zephyr heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| ZE-09CB22OHiULTRA | 9,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-09CB25OHiULTRA | 9,000 Btu/h ductless mini-split heat pump | February 2026 |
| ZE-09DB22OHiULTRA | 9,000 Btu/h ductless mini-split heat pump | January 2026 |
| ZE-09DB25OHiULTRA | 9,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-09UB32OHiULTRA | 9,000 Btu/h ductless mini-split heat pump | September 2025 |
| ZE-09UH24SCOHi MULTI Xtreme | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| ZE-12CB25OHiULTRA | 12,000 Btu/h ductless mini-split heat pump | February 2026 |
| ZE-12DB25OHiULTRA | 12,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-12UB32OHiULTRA | 12,000 Btu/h ductless mini-split heat pump | January 2026 |
| ZE-12UH24SCOHi MULTI Xtreme | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| ZE-15UB32OHiULTRA | 15,000 Btu/h ductless mini-split heat pump | September 2025 |
| ZE-18CB22OHiULTRA | 18,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-18CB25OHiULTRA | 18,000 Btu/h ductless mini-split heat pump | July 2026 |
| ZE-18M222SCOHi MULTI Xtreme | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| ZE-24CB25OHiULTRA | 24,000 Btu/h ductless mini-split heat pump | February 2026 |
| ZE-24HPBHi ULTRA HD | 2-ton split-system heat pump | June 2026 |
| ZE-24M322SCOHi MULTI Xtreme | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| ZE-36HPBHi ULTRA HD | 3-ton split-system heat pump | January 2025 |
| ZE-36M422SCOHi MULTI Xtreme | 32,000 Btu/h ductless mini-split heat pump | June 2026 |
| ZE-42M522SCOHi MULTI Xtreme | 42,000 Btu/h ductless mini-split heat pump | June 2026 |
| ZE-48HPBHi ULTRA HD | 4-ton split-system heat pump | October 2024 |
| ZE-518M225Hi MULTI Xtreme | 18,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-527M325Hi MULTI Xtreme | 27,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-536M425Hi MULTI Xtreme | 36,000 Btu/h ductless mini-split heat pump | January 2025 |
| ZE-542M525Hi MULTI Xtreme | 42,000 Btu/h ductless mini-split heat pump | January 2026 |
| ZE-624HPAUltra | 2-ton split-system heat pump | March 2026 |
| ZE-636HPAUltra | 2.5-ton split-system heat pump | April 2026 |
| ZE-648HPAUltra | 4-ton split-system heat pump | March 2026 |
| ZE-660HPAUltra | 5-ton split-system heat pump | March 2026 |