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General| Brand | Fujitsu |
|---|---|
| Model | AOU18RLQ |
| Category | Air Conditioner |
| Language | English |
Explains how the indoor unit sensor controls compressor frequency based on temperature.
Details compressor frequency control for heating based on room and outdoor temperature.
Explains compressor operating frequency ranges and start-up control sequences.
Details the conditions for starting and completing defrost operations.
Covers discharge gas temperature, current release, and other protection controls.
Lists and describes essential tools and equipment for R410A refrigerant handling.
Provides precautions for installing the unit with R410A refrigerant, including pipe specifications.
Outlines precautions for servicing, highlighting differences due to new refrigerant and pressure.
Provides check points and a flow chart for units that do not operate.
Explains the self-diagnosis function, error indications, and how to erase memory.
Offers methods to diagnose issues related to the refrigerant cycle components.
Step-by-step guide for installing the indoor unit of the air conditioner.
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