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General| Brand | Fujitsu |
|---|---|
| Model | ABHG54KRTA |
| Category | Air Conditioner |
| Language | English |
Detailed technical specifications for both indoor and outdoor units, including operational parameters.
Provides detailed dimensional drawings and installation space requirements for units.
Important safety and handling precautions before servicing or operating the unit.
Exploded views and part numbers for the indoor (ABHG54KRTA) and outdoor (AOHG54KRTA) units.
Lists included accessories and optional items for enhancing unit functionality.
Refrigerant flow, wiring schematics, and PC board layouts for system analysis.
Lists all error codes and their indicators for remote and outdoor units.
Detailed diagnostic steps for specific error codes (E:11 to E:AC).
Addresses common operational issues like no power, no operation, or abnormal noise.
Explains how compressor speed varies with temperature and mode.
Details indoor and outdoor fan speed and operation logic.
Explains On/Off, Program, Sleep, and Weekly timers for remote controls.
Details conditions triggering and releasing defrost cycles.
Covers auto restart, economy mode, powerful operation, and various protection mechanisms.
Describes how to adjust indoor unit functions via remote controller.
Explains control PCB, switch buttons, and local setting procedures.
Details wiring and function combinations for external control interfaces.
Explains low noise mode, peak cut mode, and status signal outputs.
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