Weathermaker Heat Pump Manuals — page 2
Select your Weathermaker 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.
Weathermaker heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| 37MUHAQ48AA345M Series | 4-ton split-system heat pump | April 2026 |
| 37MUHAQ48AA3+KSAIC0701230Crossover Heat Pump | 4-ton split-system heat pump | September 2026 |
| 37MUHAQ60AA337M Series | 4.5-ton split-system heat pump | April 2026 |
| 37MUHAQ60AA3+KSAIC0701230Crossover Heat Pump | 4.5-ton split-system heat pump | September 2026 |
| 37MURAQ18AA337M Series | 1.5-ton split-system heat pump | November 2025 |
| 37MURAQ24AA337M Series | 2-ton split-system heat pump | April 2026 |
| 37MURAQ24AA3+KSAIC0701230Crossover heat pump | 2-ton split-system heat pump | September 2026 |
| 37MURAQ36AA337M Series | 3-ton split-system heat pump | March 2026 |
| 37MURAQ48AA345M Series | 4-ton split-system heat pump | April 2026 |
| 37MURAQ48AA3+KSAIC0701230Crossover Heat Pump | 4-ton split-system heat pump | September 2026 |
| 37MURAQ60AA345M Series | 4.5-ton split-system heat pump | April 2026 |
| 37MVRAQ09AA3D5M Series | 9,000 Btu/h ductless mini-split heat pump | March 2025 |
| 37MVRAQ24AA3D5M Series | 24,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MARBQ06AA338MAR-series | 6,000 Btu/h ductless mini-split heat pump | April 2026 |
| 38MARBQ09AA338MAR-series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MARBQ12AA138MAR-series | 12,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MARBQ12AA338MAR-series | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MARBQ18AA338MAR-series | 17,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MARBQ24AA338MAR-series | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MARBQ30AA338M series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MARBQ30AA31138M series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MBRCQ48AA338MB-series | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MGHBQ24CA338MG-series | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MGHBQ30DA338MG-series | 30,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MGHBQ36DA338MG-series | 36,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MGHBQ48EA338MG-series | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MGRBQ18BA338MG-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MGRBQ36DA338M series | 36,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MGRBQ48EA338MG-series | 48,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MHRCQ09AA138MH-series | 9,000 Btu/h ductless mini-split heat pump | April 2026 |
| 38MHRCQ09AA338MH-series | 9,000 Btu/h ductless mini-split heat pump | April 2026 |
| 38MHRCQ18AA338M series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MHRCQ30AA338MH-series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MPRBQ09AA338MP-series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MPRBQ12AA338MP-series | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| 38MPRBQ18AA338MP-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MTRAQ18BA338M series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| 38MTRAQ27CA338M series | 27,000 Btu/h ductless mini-split heat pump | April 2026 |
| 38MTRAQ48EA338M series | 48,000 Btu/h ductless mini-split heat pump | March 2025 |
| 38MURAQ18AB338Mseries | 1.5-ton split-system heat pump | June 2026 |
| 38MURAQ24AA338Mseries | 2-ton split-system heat pump | June 2026 |
| 38MURAQ24AB338M series | 2-ton split-system heat pump | June 2026 |
| 38MURAQ30AB338Mseries | 2.5-ton split-system heat pump | June 2026 |
| 38MURAQ36AB338Mseries | 3-ton split-system heat pump | June 2026 |
| 38MURAQ48AB338M Series | 4-ton split-system heat pump | June 2026 |
| 38MURAQ60AB338Mseries | 4.5-ton split-system heat pump | June 2026 |
| 38MVRAQ09AA338MV-series | 9,000 Btu/h ductless mini-split heat pump | June 2026 |
| D5CUHAH18AAKD5C Series | 1.5-ton split-system heat pump | March 2026 |