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Important safety precautions and warnings for outdoor unit installation.
Procedures for performing leakage tests and evacuating the refrigerant system.
Guidelines for charging refrigerant and a comparison of tools for R410A.
Covers electrical warnings, wiring diagrams, and specifications for cables and wires.
Steps for system checks, inspections, and trial operation execution.
Table listing malfunction codes, indications, and positions for various failures.
Troubleshooting steps for sensor, PCB, motor, and EEPROM failures.
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General