OLMO Heat Pump Manuals
Select your OLMO 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.
OLMO heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| CH-EL30-230VOCH series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| OS-EAH24-230VOHi ULTRA HD | 2-ton split-system heat pump | June 2026 |
| OS-EAH36-230VOHi ULTRA HD | 3-ton split-system heat pump | January 2025 |
| OS-EAH48-230VOHi ULTRA HD | 4-ton split-system heat pump | September 2024 |
| OS-EL09ALP230VOOS series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| OS-MSR18-230VOSIERRA | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| OS-MSR24-230VOSIERRA | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| OS-MSR36-230VOSIERRA | 32,000 Btu/h ductless mini-split heat pump | June 2026 |
| OS-MSR42-230VOSIERRA | 42,000 Btu/h ductless mini-split heat pump | June 2026 |
| OS-RMS18-230VOSIERRA | 18,000 Btu/h ductless mini-split heat pump | September 2025 |
| OS-RMS27-230VOSIERRA | 27,000 Btu/h ductless mini-split heat pump | September 2025 |
| OS-RMS36-230VOSIERRA | 36,000 Btu/h ductless mini-split heat pump | September 2025 |
| OS-RMS42-230VOSIERRA | 42,000 Btu/h ductless mini-split heat pump | January 2026 |
| OS-SR09-115VOSIERRA | 9,000 Btu/h ductless mini-split heat pump | January 2026 |
| OS-SR09-230VOSIERRA | 9,000 Btu/h ductless mini-split heat pump | February 2025 |
| OS-SR18-230VOSIERRA | 18,000 Btu/h ductless mini-split heat pump | February 2025 |