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General| Brand | LG |
|---|---|
| Model | LS-H126RGA2 |
| Category | Air Conditioner |
| Language | English |
Ensures safe electrical connections and grounding during unit installation.
Ensures safe electrical practices during unit operation.
Guidelines for proper installation, including drainage and handling.
Explanation of symbols used throughout the service manual.
Detailed measurements for the indoor unit of the air conditioner.
Detailed measurements for the outdoor unit of the air conditioner.
Technical specifications for various LG air conditioner models.
Technical specifications for additional LG air conditioner models.
Technical specifications for further LG air conditioner models.
Guidelines for choosing the optimal installation location for the unit.
Specifications for piping length and elevation requirements.
Instructions for positioning the outdoor unit.
Procedure for securely mounting the indoor unit's installation plate.
Instructions on drilling a hole in the wall for piping connections.
Detailed steps for performing correct flaring work on refrigerant pipes.
Step-by-step guide for connecting indoor piping and drain hose.
Procedure for mounting the indoor unit onto the installed plate.
Steps for connecting the refrigerant pipes to the outdoor unit.
Instructions for connecting the electrical cables to indoor and outdoor units.
Procedures for checking drainage and forming piping for the unit.
Steps for performing test runs and pump down procedures.
Explanation of various control functions and indicators for different models.
Details on cooling mode operation and healthy dehumidification.
Details on heating mode operation and the defrost control mechanism.
How to adjust airflow speed, use sleep timer, and Jet Cool mode.
Procedures for forced operation, auto restart, and test operation.
Explanation of display indicators and the self-diagnosis function.
Overview of remote control functions and operation procedures.
Step-by-step guide to disassembling the indoor unit.
Procedures for removing control box, discharge grille, and evaporator.
Instructions for removing the motor cover and cross-flow fan.
Electrical schematics for control devices, including heat pump and plasma types.
Wiring diagrams for the indoor and outdoor units of the air conditioner.
Location of components on the main PWB for AC and DC parts.
Location of components on the display assembly (top and bottom views).
Diagrams and analysis of the refrigeration cycle for troubleshooting.
Specifications for pipe length, elevation, and refrigerant quantities.
Operation and maintenance procedures for 2-way and 3-way valves.
Steps for pumping down, gas charging, and evacuation of refrigerant.
Analysis of issues related to cycle parts based on temperature and current.
Flowchart and checks for troubleshooting electronic parts and system failures.
Troubleshooting steps for issues with remote control operation.
Troubleshooting steps when compressor or outdoor fan cannot be driven.
Troubleshooting steps for indoor fan and vertical louver operation problems.
Troubleshooting steps when heating mode does not operate correctly.
Diagram showing the exploded parts of the indoor unit.
Diagrams showing the exploded parts of outdoor units for various models.
List of replacement parts for the indoor unit, including part numbers.
List of replacement parts for the outdoor unit, including part numbers.
