Hessaire Heat Pump Manuals
Select your Hessaire 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.
Hessaire heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| H12FB1ES | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| H18E2ULTRA | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| H18FB2ES | 18,000 Btu/h ductless mini-split heat pump | July 2026 |
| H18TT2ES | 18,000 Btu/h ductless mini-split heat pump | January 2025 |
| H24E2ULTRA | 23,000 Btu/h ductless mini-split heat pump | June 2026 |
| H24FB2ES | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| HM18Multi-Split | 18,000 Btu/h ductless mini-split heat pump | February 2025 |
| HM27Multi-Split | 27,000 Btu/h ductless mini-split heat pump | February 2025 |
| HOC24H SERIES | 2-ton split-system heat pump | June 2026 |
| HOC24BEnergy Star | 2-ton split-system heat pump | June 2025 |
| HOC48H SERIES | 4-ton split-system heat pump | October 2024 |
| HOC48BEnergy Star | 4-ton split-system heat pump | April 2026 |