Gridless Heat Pump Manuals
Select your Gridless 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.
Gridless heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| GRID09OHHVHYPER HEAT SINGLE ZONE | 9,000 Btu/h ductless mini-split heat pump | September 2025 |
| GRID09OHVENTRY LEVEL SINGLE ZONE | 9,000 Btu/h ductless mini-split heat pump | February 2026 |
| GRID12OHHVHYPER HEAT SINGLE ZONE | 12,000 Btu/h ductless mini-split heat pump | January 2026 |
| GRID12OHVENTRY LEVEL SINGLE ZONE | 12,000 Btu/h ductless mini-split heat pump | February 2026 |
| GRID15OHHVHYPER HEAT SINGLE ZONE | 15,000 Btu/h ductless mini-split heat pump | September 2025 |
| GRID18OHVENTRY LEVEL SINGLE ZONE | 18,000 Btu/h ductless mini-split heat pump | July 2026 |
| GRID18OM2Gridless MULTI ZONE | 18,000 Btu/h ductless mini-split heat pump | March 2025 |
| GRID24OCGridless CENTRAL | 2-ton split-system heat pump | March 2026 |
| GRID24OHVENTRY LEVEL SINGLE ZONE | 24,000 Btu/h ductless mini-split heat pump | February 2026 |
| GRID24OM3Gridless MULTI ZONE | 27,000 Btu/h ductless mini-split heat pump | March 2025 |
| GRID36OCGridless CENTRAL | 2.5-ton split-system heat pump | April 2026 |
| GRID36OM4Gridless MULTI ZONE | 36,000 Btu/h ductless mini-split heat pump | March 2025 |
| GRID48OCGridless CENTRAL | 4-ton split-system heat pump | March 2026 |
| GRID48OM5Gridless MULTI ZONE | 42,000 Btu/h ductless mini-split heat pump | January 2026 |
| GRID60OCGridless CENTRAL | 5-ton split-system heat pump | March 2026 |
| O-AYC24SD-1Gridless HD | 2-ton split-system heat pump | June 2026 |
| O-AYC48SD-1Gridless HD | 4-ton split-system heat pump | October 2024 |
| O-AYD09SD-1Gridless HD | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| O-AYD12SD-1Gridless HD | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| O-AYD18SD-1Gridless HD | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| O-AYD18SD-2Gridless HD | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-AYD24SD-1Gridless HD | 24,000 Btu/h ductless mini-split heat pump | May 2026 |
| O-AYD24SD-3Gridless HD | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-AYD36SD-4Gridless HD | 32,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-AYD42SD-5Gridless HD | 42,000 Btu/h ductless mini-split heat pump | June 2026 |