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Essential safety guidelines for installation, electrical hazards, fire prevention, and proper handling.
Precautions for operating the unit, environmental safety, and protecting children and animals.
Identifies and explains the function of various system components and parts.
Describes the function of the switch for selecting fan-only or AC operation modes.
Details the function of the switch for selecting cooling or heating modes.
Step-by-step guide for operating the unit in cooling, heating, and fan-only modes.
Explains heating operation, including defrost and hot start procedures for optimal performance.
Instructions for maintenance after a long period of inactivity, like before the season starts.
Instructions for maintenance before the unit is put into long-term storage.
Addresses issues like system not starting, delayed operation, or compressor behavior.
Covers white mist, operational noises, dust, odors, and warm outdoor units.
Explains display messages, error codes (U4/U5), and normal status indicators.
Addresses issues with safety devices like fuses or breakers activating.
Provides instructions for handling water leaks from the unit.
Addresses problems with the operation switch not functioning correctly.
Guides on how to report and handle malfunction codes displayed on the unit.
Steps to take if the system does not operate at all, checking power and breakers.
Troubleshooting steps for systems that stop when switching to heating/cooling.
Advice on maintenance contracts, dealer services, and information to provide for service.
Lists inspection and maintenance cycles for various unit components.
Situations that may require more frequent maintenance or replacement of parts.
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