York Heat Pump Manuals — page 3
Select your York 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.
York heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| YVAHP048B21SHMSV-A-CB | 48,000 Btu/h ductless mini-split heat pump | March 2026 |
| YZT24B21AFFINITY | 2-ton split-system heat pump | April 2025 |
| YZT36B21AFFINITY | 3-ton split-system heat pump | July 2026 |
| YZT48B21AFFINITY | 4-ton split-system heat pump | July 2026 |
| YZT60B21AFFINITY | 4.5-ton split-system heat pump | April 2025 |
| YZV24B21AFFINITY | 2-ton split-system heat pump | July 2026 |
| YZV36B21AFFINITY | 2.5-ton split-system heat pump | July 2026 |
| YZV48B21AFFINITY | 3.5-ton split-system heat pump | July 2026 |
| YZV60B21AFFINITY | 4.5-ton split-system heat pump | July 2026 |