Multi MFG Heat Pump Manuals
Select your Multi MFG 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.
Multi MFG heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| 18MPC2-XX-AMPC Series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 18MPC3-HE-BMPC Series | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| 18MSZ-M-AMSZ Series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 18MSZ-M-BMSZ Series | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| 19MPC2-HH-AMPC Series | 19,000 Btu/h ductless mini-split heat pump | June 2026 |
| 24MSZ-M-BMSZ Series | 24,000 Btu/h ductless mini-split heat pump | May 2026 |
| 27MPC3-XX-AMPC Series | 28,000 Btu/h ductless mini-split heat pump | April 2026 |
| 27MPC4-HH-BMPC Series | 27,000 Btu/h ductless mini-split heat pump | May 2026 |
| 28MPC3-HH-AMPC Series | 28,000 Btu/h ductless mini-split heat pump | June 2026 |
| 30MSZ-M-AMSZ Series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| 36MPC4-HH-AMPC Series | 36,000 Btu/h ductless mini-split heat pump | June 2026 |
| 36MPC4-XX-AMPC Series | 36,000 Btu/h ductless mini-split heat pump | June 2026 |
| 36MPC5-HE-BMPC Series | 35,000 Btu/h ductless mini-split heat pump | May 2026 |
| 36MPC5-HH-BMPC Series | 36,000 Btu/h ductless mini-split heat pump | May 2026 |
| 48MPC5-XX-AMPC Series | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| 48MPC6-HE-BMPC Series | 45,000 Btu/h ductless mini-split heat pump | May 2026 |
| 48MPC6-HH-BMPC Series | 45,000 Btu/h ductless mini-split heat pump | May 2026 |
| 55MPC6-HH-BMPC Series | 51,000 Btu/h ductless mini-split heat pump | May 2026 |
| 9MEZ-M-AMEZ Series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| 9MEZ-M-BMEZ Series | 9,000 Btu/h ductless mini-split heat pump | June 2025 |
| HES-18HD-AHES Series | 1.5-ton split-system heat pump | April 2026 |
| HES-18HD-BHES Series | 1.5-ton split-system heat pump | November 2025 |
| HES-24HD-AHES Series | 2-ton split-system heat pump | June 2026 |
| HES-24HD-BHES Series | 2-ton split-system heat pump | April 2026 |
| HES-30HD-BHES Series | 2.5-ton split-system heat pump | November 2025 |
| HES-36HD-BHES Series | 3-ton split-system heat pump | June 2025 |
| HES-48HD-BHES Series | 4-ton split-system heat pump | April 2026 |
| HES-60HD-BHES Series | 4.5-ton split-system heat pump | April 2026 |
| HHS-18HD-AHHS Series | 1.5-ton split-system heat pump | April 2026 |
| HHS-18HD-BHHS Series | 1.5-ton split-system heat pump | June 2025 |
| HHS-24HD-AHHS Series | 2-ton split-system heat pump | April 2026 |
| HHS-24HD-BHHS Series | 2-ton split-system heat pump | September 2026 |
| HHS-25HD-BHHS Series | 2-ton split-system heat pump | June 2025 |
| HHS-30HD-AHHS Series | 2.5-ton split-system heat pump | April 2026 |
| HHS-30HD-BHHS Series | 2.5-ton split-system heat pump | June 2025 |
| HHS-36HD-AHHS Series | 3-ton split-system heat pump | April 2026 |
| HHS-36HD-BHHS Series | 3-ton split-system heat pump | June 2025 |
| HHS-42HD-BHHS Series | 3.5-ton split-system heat pump | September 2026 |
| HHS-48HD-AHHS Series | 4-ton split-system heat pump | June 2026 |
| HHS-48HD-BHHS Series | 4-ton split-system heat pump | September 2026 |
| HHS-60HD-AHHS Series | 4.5-ton split-system heat pump | June 2026 |
| HHS-60HD-BHHS Series | 4.5-ton split-system heat pump | June 2025 |
| MSD-24HD-BHMHP | 2-ton split-system heat pump | March 2026 |
| MSD-36HD-BHMHP | 2.5-ton split-system heat pump | April 2026 |
| MSD-48HD-BHMHP | 4-ton split-system heat pump | March 2026 |
| MSD-60HD-BHMHP | 5-ton split-system heat pump | March 2026 |
| MSH-09HD-AMSH Series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| MSH-09HD-BMSH Series | 9,000 Btu/h ductless mini-split heat pump | May 2026 |