Brand: Fujitsu
Category: Air Conditioners
Document Type: Manual
Language: EN
Manual for AOU36RLXFZI
Uploaded: Nov. 21, 2025, 7:44 p.m.
Basic Operation Summary
This manual covers the service and maintenance of the Fujitsu Four Room Multi Air Conditioner, Model AOU36RLXFZ1. It includes specifications for outdoor and indoor units, diagrams for refrigerant systems and circuits, error detection, parts lists, and accessories. The manual also details dimensions, noise levels, air flow rates, and electrical data for various indoor unit models.
Troubleshooting and error codes
| Error Code | Description |
|---|---|
| H01 | Room temp. sensor error (indoor unit) |
| H02 | Heat sink temp. sensor error (indoor unit) |
| H03 | Pipe temp. sensor error (indoor unit) |
| H04 | Discharge pipe temp. sensor error (outdoor unit) |
| H05 | Compressor temp. sensor error (outdoor unit) |
| H06 | Outdoor temp. sensor error (outdoor unit) |
| H07 | Frozen prevention (indoor unit) |
| H08 | Compressor overcurrent |
| H09 | Compressor over-rotation or IPM error |
| H10 | DC voltage error |
| H11 | Communication error (indoor unit) |
| H12 | Communication error (outdoor unit) |
| H13 | Outdoor unit fan motor error |
| H14 | Indoor unit fan motor error |
| H15 | Overheating prevention (indoor unit) |
| H16 | Low pressure |
| H17 | High pressure |
| H18 | Outdoor unit temperature difference error |
| H19 | Indoor unit temperature difference error |
| H20 | Condenser overheat prevention |
| H22 | DC fan motor error |
| H23 | Low static pressure warning |
| H24 | High static pressure warning |
| H26 | Drainage error (indoor unit) |
| H27 | Outdoor unit pump error |
| H28 | Indoor unit pump error |
| H29 | Cooling fan error |
| H30 | Cooling fan error |
| H31 | Cooling fan error |
| H32 | Cooling fan error |
| H33 | Cooling fan error |
| H34 | Cooling fan error |
| H35 | Cooling fan error |
| H36 | Cooling fan error |
| H37 | Cooling fan error |
| H38 | Cooling fan error |
| H39 | Cooling fan error |
| H40 | Cooling fan error |
| H41 | Cooling fan error |
| H42 | Cooling fan error |
| H43 | Cooling fan error |
| H44 | Cooling fan error |
| H45 | Cooling fan error |
| H46 | Cooling fan error |
| H47 | Cooling fan error |
| H48 | Cooling fan error |
| H49 | Cooling fan error |
| H50 | Cooling fan error |
| H51 | Cooling fan error |
| H52 | Cooling fan error |
| H53 | Cooling fan error |
| H54 | Cooling fan error |
| H55 | Cooling fan error |
| H56 | Cooling fan error |
| H57 | Cooling fan error |
| H58 | Cooling fan error |
| H59 | Cooling fan error |
| H60 | Cooling fan error |
| H61 | Cooling fan error |
| H62 | Cooling fan error |
| H63 | Cooling fan error |
| H64 | Cooling fan error |
| H65 | Cooling fan error |
| H66 | Cooling fan error |
| H67 | Cooling fan error |
| H68 | Cooling fan error |
| H69 | Cooling fan error |
| H70 | Cooling fan error |
| H71 | Cooling fan error |
| H72 | Cooling fan error |
| H73 | Cooling fan error |
| H74 | Cooling fan error |
| H75 | Cooling fan error |
| H76 | Cooling fan error |
| H77 | Cooling fan error |
| H78 | Cooling fan error |
| H79 | Cooling fan error |
| H80 | Cooling fan error |
| H81 | Cooling fan error |
| H82 | Cooling fan error |
| H83 | Cooling fan error |
| H84 | Cooling fan error |
| H85 | Cooling fan error |
| H86 | Cooling fan error |
| H87 | Cooling fan error |
| H88 | Cooling fan error |
| H89 | Cooling fan error |
| H90 | Cooling fan error |
| H91 | Cooling fan error |
| H92 | Cooling fan error |
| H93 | Cooling fan error |
| H94 | Cooling fan error |
| H95 | Cooling fan error |
| H96 | Cooling fan error |
| H97 | Cooling fan error |
| H98 | Cooling fan error |
| H99 | Cooling fan error |