Century Heat Pump Manuals
Select your Century 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.
Century heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| A-SVH09SB-1A-series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VCD18SA-1A series | 1.5-ton split-system heat pump | June 2026 |
| A-VCD24SA-1A series | 2-ton split-system heat pump | June 2026 |
| A-VCD30SA-1A series | 2.5-ton split-system heat pump | June 2026 |
| A-VCD36SA-1A series | 3-ton split-system heat pump | June 2026 |
| A-VCD48SA-1A series | 4-ton split-system heat pump | June 2026 |
| A-VCD60SA-1A series | 4.5-ton split-system heat pump | June 2026 |
| A-VHP06SA-1A Series | 6,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP09SA-1A Series | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP12SA-1A Series | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP183A-1A Series | 19,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP18SA-1A Series | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP24SA-1A Series | 24,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP284A-1A Series | 27,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP33SA-1A Series | 33,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP365A-1A Series | 36,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP486A-1A Series | 47,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VHP556A-1A Series | 51,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VMH06SV-1A-series | 6,000 Btu/h ductless mini-split heat pump | April 2026 |
| A-VMH09SV-1A-series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH12SV-1A-series | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH18DV-1A-series | 19,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH18SV-1A-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH24SV-1A-series | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH28TV-1A-series | 28,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH30SG-1A-series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH33SV-1A-VMH Series | 33,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-VMH36QV-1A-series | 36,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH36QV-1AA-VMH Series | 36,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH48PV-1A-VMH Series | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VMH55PV-1A-VMH Series | 55,000 Btu/h ductless mini-split heat pump | June 2026 |
| A-VXP18SA-1A Series | 1.5-ton split-system heat pump | June 2025 |
| A-VXP24SA-1A Series | 2-ton split-system heat pump | September 2026 |
| A-VXP30SA-1A Series | 2.5-ton split-system heat pump | June 2025 |
| A-VXP36SA-1A Series | 3-ton split-system heat pump | March 2026 |
| A-VXP48SA-1A Series | 4-ton split-system heat pump | September 2026 |
| A-VXP60SA-1A Series | 4.5-ton split-system heat pump | March 2025 |
| A-ZHP09SA-1A-ZHP Series | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| A-ZHP15SA-1A-ZHP Series | 15,000 Btu/h ductless mini-split heat pump | May 2026 |
| HRG1518S1R-**AHRG15 Series | 1.5-ton split-system heat pump | October 2025 |
| HRG1524S1R-**AHRG15 Series | 2-ton split-system heat pump | October 2025 |
| HRG1530S1R-**AHRG15 Series | 2.5-ton split-system heat pump | October 2025 |
| HRG1536S1R-**AHRG15 Series | 3-ton split-system heat pump | October 2025 |
| HRG1542S1R-**AHRG15 Series | 3.5-ton split-system heat pump | October 2025 |
| HRG1548S1R-**AHRG15 Series | 4-ton split-system heat pump | October 2025 |
| HRG1836S1PHRG18 SERIES | 2-ton split-system heat pump | June 2026 |
| HRG1860S1PHRG18 SERIES | 4-ton split-system heat pump | June 2026 |
| HRG1**8S1R-**AHRG15 Series | 1.5-ton split-system heat pump | October 2025 |