To Next PageTo Next PageWhy does the high pressure not quickly rise at the beginning of LG A2UC146FA0 operation?
If the high pressure in your LG Air Conditioner does not quickly rise at the beginning of operation, it could be due to an excessive amount of refrigerant. In this case, the current is low.
Safety guidelines for unit installation, including electrical and mounting precautions.
Safety precautions during unit operation and handling.
Detailed technical specifications for outdoor units, including capacity and input.
Technical specifications specific to cooling-only outdoor units.
Detailed technical specifications for various indoor units.
Valid combinations of indoor units with A2UH146FA0 outdoor unit.
Electrical wiring schematics for indoor units.
Electrical wiring schematics for outdoor units.
Diagram of the indoor unit DC Main PCB assembly.
Diagram of the outdoor unit Main PCB assembly.
Diagram of the indoor unit AC Main PCB assembly.
Diagram of the display PCB assembly.
Detailed circuit diagrams for SQ/SR/ST chassis indoor units.
Detailed circuit diagrams for SP 1 chassis indoor units.
Detailed circuit diagrams for outdoor units.
Analysis of cycle issues based on temperature difference and current.
Checking temperature and pressure in the refrigeration cycle.
Troubleshooting steps for outdoor unit non-operation.
Troubleshooting steps for remote control and general operation failures.
Troubleshooting steps for cooling function failures.
Troubleshooting steps for heating function failures.
General| Brand | LG |
|---|---|
| Model | A2UC146FA0 |
| Category | Air Conditioner |
| Language | English |
