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LG LB-H2460RH User Manual

LG LB-H2460RH
71 pages
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Ceiling Duct Type
Air Conditioner
SERVICE MANUAL
MODELS: LB-H1860RH/RU/PH/FH
LB-H2460RH/RU/PH/FH
LB-G3660RH/RU/PH/FH
LB-G3680RH/FH
LB-E4880RH/FH
LB-E6080RH/FH
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LG LB-H2460RH Specifications

General IconGeneral
BrandLG
ModelLB-H2460RH
CategoryAir Conditioner
LanguageEnglish

Summary

Functions

Indoor Unit Functions

Details various operational functions of the indoor unit, including fan speed and modes.

Wiring Diagram

Operation Details

Key Operational Functions

Explains Time Delay, Soft-Dry, Cooling/Heating modes, and Hot-Start controls.

Defrost and Self-diagnosis

Details defrost control logic and the unit's self-diagnosis error reporting.

Installation Procedures

Piping and Cable Connections

Connecting refrigerant pipes, electrical wiring, and power supply between units.

Test running

Test Run Precautions and Procedures

Steps and safety measures for performing the initial unit test run.

E.S.P. Setting

Refrigerant Cycle Management

Piping, Vacuuming, and Gas Charging

Connecting pipes, leak testing, vacuum drying, and refrigerant charging procedures.

Troubleshooting Guides

Cycle Troubleshooting Analysis

Diagnosing refrigeration cycle issues based on temperature and current readings.

Electronic Parts Troubleshooting

Diagnosing unit malfunctions by checking electronic components and voltages.

Exploded View and Replacement Parts List

Plasma Air Cleaner

Service Parts List

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