Grandaire Heat Pump Manuals — page 2
Select your Grandaire 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.
Grandaire heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| W5H9V36AKAAAW5H Series | 3-ton split-system heat pump | March 2026 |
| W5H9V48AKAAAW5H Series | 4-ton split-system heat pump | September 2026 |
| W5H9V60AKAAAW5H Series | 4.5-ton split-system heat pump | April 2026 |
| WDLCURAH18ABKWDlseries | 1.5-ton split-system heat pump | June 2026 |
| WDLCURAH24AAKWDlseries | 2-ton split-system heat pump | June 2026 |
| WDLCURAH24ABKWDlseries | 2-ton split-system heat pump | June 2026 |
| WDLCURAH30ABKWDlseries | 2.5-ton split-system heat pump | June 2026 |
| WDLCURAH36ABKWDlseries | 3-ton split-system heat pump | June 2026 |
| WDLCURAH48ABKWDlseries | 4-ton split-system heat pump | June 2026 |
| WDLCURAH60ABKWDlseries | 4.5-ton split-system heat pump | June 2026 |