This service manual covers installation, wiring, troubleshooting, and disassembly for the 40MAQ High Wall Ductless System indoor units (Sizes 09-36).
The document is a technical service guide for the 40MAQ High Wall Ductless System indoor fan coil units. It provides essential safety considerations, unit nomenclature, and detailed specifications including electrical data, dimensions, and clearances for various model sizes ranging from 9 to 36 tons.
| Cooling Indoor DB Range | 63~86 °F (17~30 °C) |
|---|---|
| Heating Indoor DB Range | 32~86 °F (0~30 °C) |
| Voltage/Phase/Cycle | 115-1-60 or 208/230-1-60 |
| Indoor Unit Width (Size 9K) | 32.87 in (835 mm) |
| Indoor Unit Height | 11.02 in (280 mm) |
Compatible single zone outdoor units include models such as 38MAQB09-1, 38MAQB12-1, and 38MAQB09R-1.
A separate shielded stranded copper conductor with a 600 volt rating and double insulated copper wire is required.