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General| Brand | Haier |
|---|---|
| Model | 1U18ES2VHA |
| Category | Air Conditioner |
| Language | English |
Crucial instructions to ensure correct installation and safe operation, classified into WARNING and CAUTION.
Explanation of safety symbols used in the manual and instructions for safe practices.
Overview of the wall-mounted indoor unit and outdoor condensing unit system.
Lists the operating temperature ranges and specific requirements for optimal performance.
Explains the core principles of how the inverter compressor system and fan speed control work.
Visual guide and labeling of all major parts within the outdoor unit.
Details on the variable speed compressor and outdoor fan motor.
Description of temperature sensors like ambient, discharge, and suction line sensors.
Explanation of the 4-Way Valve and Electronic Expansion Valve.
Visual guide and labeling of all major parts within the indoor unit.
Details on the indoor unit's control board, display, and terminal block.
Description of ambient/piping sensors, louver motor, and fan motor.
Detailed explanation of buttons and functions for Remote Controller 1.
Detailed explanation of buttons and functions for Remote Controller 2.
Instructions for setting timers and activating sleep mode functions.
Details the operational sequence for cooling, heating, and auto modes.
Explains the process for dehumidification and defrost cycles.
Describes safety mechanisms like overheat and anti-freeze protection.
Covers tools, location selection, clearances, and mounting procedures.
Guides on wiring, piping, leak testing, evacuation, and charging.
Provides technical data and specific installation advice for various models.
Lists error codes displayed on the indoor unit and by outdoor unit LEDs.
Step-by-step guides for diagnosing faults by testing various system components.
Visual representations of electrical connections and control board schematics.
Tables correlating temperature with sensor resistance values for troubleshooting.
