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Details on how indoor unit model numbers are structured and interpreted.
Details on how outdoor unit model numbers are structured and interpreted.
Explains model nomenclature for cassette and duct type panels.
Critical safety instructions for installing the air conditioner unit correctly and safely.
Essential safety guidelines for operating the air conditioner to prevent hazards.
Provides detailed physical dimensions for various indoor unit types.
Provides detailed physical dimensions for different outdoor unit models.
Technical data and specifications for various indoor unit models.
Technical data and specifications for various outdoor unit models.
Guidelines for choosing the optimal installation location for indoor units.
Instructions on mounting and fixing the indoor unit installation plate securely.
Step-by-step guide for preparing and connecting indoor unit piping correctly.
Procedure for connecting indoor and outdoor unit piping and electrical cables.
Details on maximum allowable piping lengths and refrigerant charging.
Information on system layout and piping length restrictions for multi-type systems.
Procedures for installing the main unit, including ceiling-suspended and wall-mounted types.
Instructions for correctly connecting the wiring between indoor and outdoor units.
Procedures for installing wired remote controllers, including routing and mounting.
Steps for preparing the remote control, including battery insertion.
Electrical specifications, ratings, and characteristic data for the units.
Test running procedures for SPLIT, ART cool, and ART cool deluxe units.
Test running procedures for CVT type units.
Explains the main functions and indicators of the indoor unit control system.
Details on the operational functions of various indoor unit types.
Explains the operational functions and protection mechanisms of the outdoor unit.
Details the functions and operation of the remote control for convertible types.
Overview of the remote controller buttons and their functions.
Describes the functions and operation of the remote controller for duct type units.
Explains the functions and operation of the remote controller for CST type units.
Features and functions of the simple central control system for multiple units.
Overview of the deluxe central control system, its capabilities, and advantages.
Step-by-step instructions for disassembling split type indoor units.
Procedures for disassembling Art Cool type indoor units.
Steps for disassembling Art Cool Deluxe type indoor units.
Procedures for disassembling CVT type indoor units.
Steps for disassembling VE chassis indoor units.
Schematic diagrams for electronic control devices.
Detailed schematic diagrams for indoor unit electronic circuits.
Detailed schematic diagrams for outdoor unit electronic circuits.
Schematic diagram for the central control unit.
Visual representations of electrical connections for various unit types.
Diagrams illustrating the refrigerant flow for different unit models.
Explains the self-diagnosis function and error codes for indoor and outdoor units.
Guide for troubleshooting based on temperature and pressure readings.
Troubleshooting steps for common electronic parts and their issues.
Explains the operation and shaft positions of 3-way valves.
Steps for pumping down the system using the 3-way valve.
Procedure for evacuating the system using a vacuum pump.
Steps for charging the system with refrigerant using the 3-way valve.
Lists and illustrates replacement parts for various indoor unit chassis.
Lists and illustrates replacement parts for various outdoor unit models.
General| Brand | LG |
|---|---|
| Model | A2UW146FA2 |
| Category | Air Conditioner |
| Language | English |
