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General| Brand | Haier |
|---|---|
| Model | HSU12 |
| Category | Air Conditioner |
| Language | English |
Covers critical safety warnings for repair and product handling.
Details essential checks after completing repair work on the unit.
Explains the meaning and usage of icons within the manual.
Wiring diagrams for indoor units, covering 12K and 18K models.
Wiring diagrams for outdoor units, covering 12K and 18K models.
Details temperature adjustment, fan speed, and special modes like powerful, silent, sleep.
Covers compressor frequency, fan control, defrosting, PTC output, and system protection.
Explains thermistor roles and provides resistance value tables for units.
Describes the initial setup and configuration process for the air conditioner.
Provides operational instructions for the air conditioner.
Identifies and describes the parts and features of the indoor unit.
Explains the buttons and display indicators of the remote controller.
Identifies and describes the parts and features of the outdoor unit.
Details the automatic temperature adjustment for sleep mode in cooling and heating.
Explains the functions for rapid cooling/heating and quiet operation.
Describes how to set timer functions for starting and stopping the unit.
Provides tips for efficient and proper use of the air conditioner.
Step-by-step guide on how to replace the air purifying filter.
Highlights critical safety warnings regarding installation and operation.
Provides important cautionary notes for safe handling and usage.
Provides diagnostic cautions, common symptoms, and initial checks for unit issues.
Lists error codes and provides troubleshooting steps for malfunctions.
Covers tools, site selection, piping, unit mounting, and connection guidelines.
Step-by-step instructions for disassembling parts of the indoor unit.
Instructions for disassembling various parts of the outdoor unit.
Illustrates refrigerant flow in cooling and heating modes.
Provides wiring diagrams for indoor and outdoor units.
Detailed circuit schematics for indoor and outdoor unit PCBs.
