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General| Brand | Fujitsu |
|---|---|
| Model | AOU9RLFC |
| Category | Air Conditioner |
| Language | English |
Lists compatible indoor and outdoor unit models for the service manual.
Specifies the refrigerant type used by the unit.
Explains compressor frequency control based on room temperature and outdoor conditions.
Details compressor frequency control in heating mode based on room temp.
Describes compressor frequency adjustments for dry mode operation.
Explains automatic switching between HEATING, COOLING, DRY modes based on temperature.
Covers fan speed settings (Auto, Quiet, Low, Med, High) and airflow control.
Details outdoor fan motor types and speed control based on zone and mode.
Explains compressor frequency ranges, startup control, and outdoor temp limitations.
Covers ON/OFF, Program, and Sleep timer functions for remote controller operation.
Details conditions for starting and completing defrost operations based on temp and time.
Lists protections like discharge gas temp overrise and current release.
Lists error codes, their meanings, and troubleshooting steps for self-diagnosis.
Provides systematic checks for issues identified by specific error codes.
Offers diagnostic procedures for problems not indicated by error codes.
Details component diagnostics and replacement procedures for common failures.
Configuration for filter signs, static pressure, temp correction, and auto restart.
Step-by-step guide for changing indoor unit function settings via the remote control.
Instructions for selecting and setting the signal code for the remote controller.
Provides resistance values for indoor and outdoor thermistors at various temperatures.
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