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Essential safety warnings and precautions for personnel performing maintenance.
Safety guidelines and precautions for end-users to prevent accidents.
Detailed technical specifications for various indoor and outdoor unit models.
Describes the determination of command, upper, and lower limits for compressor frequency.
Details the operation and control logic of the electronic expansion valve.
Common symptoms and initial checks for troubleshooting system malfunctions.
Comprehensive guide for diagnosing and resolving system errors and abnormalities.
Lists error codes, their descriptions, and corresponding reference pages for troubleshooting.
Troubleshooting steps for diagnosing indoor unit PCB malfunctions.
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General
