PerfectAire Heat Pump Manuals
Select your PerfectAire 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.
PerfectAire heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| 1KARDA24SZO20.5KARDA | 24,000 Btu/h ductless mini-split heat pump | April 2026 |
| 1PAMSHH24-SZW-20.51PAMS | 24,000 Btu/h ductless mini-split heat pump | April 2026 |
| 2KARDA18SZO20KARDA | 17,000 Btu/h ductless mini-split heat pump | April 2026 |
| 3KARDA09SZO3KA Series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3KARDA27MZ3KARDA | 27,000 Btu/h ductless mini-split heat pump | April 2026 |
| 3PAHHSD18-SZO3PAHH series | 1.5-ton split-system heat pump | June 2026 |
| 3PAHHSD24-SZO3PAHH series | 2-ton split-system heat pump | June 2026 |
| 3PAHHSD30-SZO3PAHH series | 2.5-ton split-system heat pump | June 2026 |
| 3PAHHSD36-SZO3PAHH series | 3-ton split-system heat pump | June 2026 |
| 3PAHHSD48-SZO3PAHH series | 4-ton split-system heat pump | June 2026 |
| 3PAHHSD60-SZO3PAHH series | 4.5-ton split-system heat pump | June 2026 |
| 3PAMS18-HH-MZO23PAMS | 19,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMS27-HH-MZO33PAMS | 28,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMS36-HH-MZO43PAMS | 36,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMS48-HH-MZO53PAMS | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMS55-HH-MZO53PAMS | 55,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSH09B-SZO3PAMS | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSH18-MZO23PAMS | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSH27-MZO33PAMS | 27,000 Btu/h ductless mini-split heat pump | April 2026 |
| 3PAMSH36-MZO43PAMS | 36,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSH48-MZO53PAMS | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSHH06-SZO3PAM series | 6,000 Btu/h ductless mini-split heat pump | April 2026 |
| 3PAMSHH09-SZO3PAMS | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSHH12-SZO3PAMS | 12,000 Btu/h ductless mini-split heat pump | April 2026 |
| 3PAMSHH18-SZO3PAMS | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSHH18-SZO-20.53PAMSHH series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 3PAMSHH24-SZO3PAMS | 24,000 Btu/h ductless mini-split heat pump | May 2026 |
| 3PAMSHH24-SZO-213PAMSHH series | 23,000 Btu/h ductless mini-split heat pump | April 2026 |
| 4PAMS18-HH-MZO24PAM Series | 19,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS18-HH-MZO34PAM Series | 19,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS27-HH-MZO34PAM Series | 27,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS27-HH-MZO44PAM Series | 27,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS36-HH-MZO44PAM Series | 36,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS36-HH-MZO54PAM Series | 36,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS48-HH-MZO54PAM Series | 45,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS48-HH-MZO64PAM Series | 45,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS55-HH-MZO54PAM Series | 51,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMS55-HH-MZO64PAM Series | 51,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMSH09B-SZO4PAM Series | 9,000 Btu/h ductless mini-split heat pump | April 2025 |
| 4PAMSH24B-SZO4PAM Series | 24,000 Btu/h ductless mini-split heat pump | April 2025 |
| 4PAMSHH06-SZO4PAM Series | 6,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMSHH09-SZO4PAM Series | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMSHH12-SZO4PAM Series | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMSHH18-SZO4PAM Series | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMSHH24-SZO4PAM Series | 23,000 Btu/h ductless mini-split heat pump | May 2026 |
| 4PAMSHQCO09HiULTRA | 9,000 Btu/h ductless mini-split heat pump | August 2025 |