M
mckenzie77Aug 8, 2025
Why is my LG LS-J0761HL leaking refrigerant?
- SShannon BarryAug 8, 2025
If your LG Air Conditioner experiences refrigerant leakage, it could stem from a clog in the refrigeration cycle or a defective compressor.
To Next PageTo Next PageWhy is my LG LS-J0761HL leaking refrigerant?
If your LG Air Conditioner experiences refrigerant leakage, it could stem from a clog in the refrigeration cycle or a defective compressor.
Why doesn't the high pressure rise quickly at the beginning of operation in my LG Air Conditioner?
If your LG Air Conditioner's high pressure doesn't rise quickly at the start, it might be due to an excessive amount of refrigerant.
What causes low current in my LG LS-J0761HL Air Conditioner?
If the current is low in your LG Air Conditioner, this could be caused by a defective compressor or a defective 4-way reverse valve.
General| Brand | LG |
|---|---|
| Model | LS-J0761HL |
| Category | Air Conditioner |
| Language | English |
Details the various operational modes and features of the indoor unit.
Explains the function of each button on the remote control for C/O and H/P models.
Details cooling capacity, moisture removal, power source, air circulation, noise, and EER.
Illustrates the physical dimensions of the indoor unit with key measurements.
Provides physical dimensions for the outdoor unit in cooling-only configurations.
Details the physical dimensions of the outdoor unit for heat pump models.
Visual representation of the refrigeration cycle for cooling and heating modes.
Illustrates the electrical wiring for cooling-only models, covering indoor and outdoor units.
Presents wiring diagrams for various cooling and heating configurations.
Explains the function of operation indicators, sleep timer, and timer lights for C/O and H/P models.
Details heating mode operation, compressor control, and defrost control logic.
Describes Fuzzy operation for Cooling, Dehumidification, and Heating modes.
Explains fuzzy operation for dehumidification and heating, plus airflow speed and timer settings.
Details Off-Timer, Sleep Timer, Chaos Swing, and Natural Wind modes.
Explains Jet Cool mode operation and the Auto Restarting feature.
Covers forced operation, remote control mode, protection, and buzzer sounds.
Details the display indicators for Heating and Cooling models.
Explains the Thermistor Error indication and its resolution.
Provides guidelines for selecting the best location for indoor and outdoor unit installation.
Details mounting the installation plate and drilling the piping hole for the indoor unit.
Covers cutting pipes, removing burrs, and flaring pipe ends for installation.
Explains how to connect piping, drain hose, and cables to the indoor unit chassis.
Details bending, wrapping, and securing the indoor unit onto the installation plate.
Covers connecting pipes, drain hose, and cables for left rear piping installation.
Details wrapping insulation, securing tubing, and mounting the indoor unit.
Guides connecting piping to the outdoor unit and provides critical electrical installation cautions.
Details connecting power supply and connecting cables for cooling-only and cooling/heating types.
Explains how to remove the grille and check the unit's drainage system.
Details connecting cables to the indoor unit and reattaching the front grille.
Covers routing and securing piping for outdoor units installed below or above the indoor unit.
Details the process of removing air from the refrigeration cycle using valves and a vacuum pump.
Explains how to check for gas leaks using a manifold gauge after air purging.
Specifies maximum pipe lengths, elevation, and additional refrigerant requirements.
Guides on connecting power, preparing the remote, and evaluating unit performance.
Details the name and function of each button on the remote control for C/O models.
Details the name and function of each button on the remote control for H/P models.
Provides instructions for removing the indoor unit grille and accessing internal components.
Details the removal procedures for the control box and the discharge grille.
Explains how to loosen and remove the cross-flow fan and fan motor.
Details grille removal and component access for specific indoor unit models.
Provides steps for removing the control box, discharge grille, and evaporator.
Details the process of removing the cross-flow fan and fan motor from the unit.
Details the shaft positions and service port operations for 2-way and 3-way valves.
Provides detailed steps for air purging, including cautions and leak checks.
Explains the procedure for pumping down the refrigerant for transfer or service.
Covers air purging steps when reinstalling the unit, including refrigerant discharge.
Guides on balancing refrigerant in the 2-way and 3-way valves and discharging excess.
Details the process of evacuating the system, including vacuum pump usage and checks.
Explains how to charge the system with refrigerant after evacuation.
Guides on checking temperature differences, pressures, and identifying causes of trouble.
Troubleshooting steps for when the product does not operate at all, checking voltages and components.
Troubleshooting steps for when the product does not operate with the remote control.
Troubleshooting steps for when the compressor or outdoor fan is unable to drive.
Troubleshooting steps for when the indoor fan does not operate.
Troubleshooting for vertical louver operation and heating mode failures.
Details voltage checks on the PWB ASS'Y for compressor, outdoor fan, and 4-way valve.
Check outdoor side wiring, abnormal conditions, and connections between units.
Diagrams for the main PWB assemblies, showing component layouts.
Schematic diagram for the display assembly unit.
Detailed schematic diagram of the control circuit for heat pump series.
Detailed schematic diagram of the control circuit for cooling only series.
Exploded view of the indoor unit showing all components and their assembly.
List of part numbers for various components of cooling indoor units.
List of part numbers for various components of heat pump indoor units.
Exploded view of the standard outdoor unit showing component parts.
Exploded view of the 9K Btu heat pump outdoor unit showing component parts.
List of part numbers for various components of cooling outdoor units.
List of part numbers for various components of heat pump outdoor units.
