Model reference
LG AMNH12GB1A0
Air Conditioner
10 documents39 error codes40 service modes
Available documentation
Service Manual
- Air Conditioner Service Manual - Multi-Inverter Type137 pg
- Multi Type Air Conditioner SERVICE MANUAL259 pg
- Multi Type Air Conditioner SERVICE MANUAL268 pg
- Multi Type Air Conditioner SVC MANUAL (Exploded View)255 pg
- Multi Type Air Conditioner SVC MANUAL(Exploded View)261 pg
- Multi Type Air Conditioner SVC MANUAL (Exploded View)254 pg
- Multi Type Air Conditioner SVC MANUAL (Exploded View)237 pg
- Multi Type Air Conditioner SVC MANUAL (Exploded View)261 pg
Other
- LG Samsung LG MV24AH NB0 AMNH246VBA0 AMNH246VBA0 English136 pg
- LG Samsung AMNH076LQL0 AMNH096LQL0 AMNH096LRL0 AMNH126LRL0 AMNH186LTL0 AMNH246LTL0 AMNH07GD4L0 AMNH09GD4L0 AMNH12GD4L0 AMNH18GD5L0 AMNH24GD5L0261 pg
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Error codes (39)
CodeMeaning
01Indoor room thermistor error (open/short)02Indoor inlet pipe sensor error (open/short)03Communication error between indoor unit and wired remote controller04Drain pump / float switch error (float switch open)05Communication error between indoor and outdoor unit06Indoor outlet pipe sensor error (open/short)07Different mode operation error between indoor units09Indoor EEPROM check sum error.10Indoor BLDC fan motor lock105Communication error between main board and fan board in outdoor unit21DC Peak / IPM Fault22CT 2 (Max CT)23DC Link Low Voltage24Low/High pressure switch open25Low voltage / Over voltage26DC Compressor Position Error27PSC fault error28DC link high voltage29Inverter compressor over current32Discharge pipe temperature high (Inverter)33Discharge pipe temperature high (Normal/Constant compressor)39Communication error between PFC micom and INV micom on inverter PCB.40CT Sensor error (open/short)41Inverter discharge pipe thermistor error (open/short)44Outdoor air thermistor error (open/short)45Condenser pipe sensor error (open/short)46Suction pipe sensor error (open/short)47Constant compressor discharge pipe thermistor error (open/short)51Over capacity52Communication error between main micom and sub micom in outdoor unitView all 39 error codes
53Communication error between indoor and outdoor unit (outdoor side display)54Outdoor 3-phase power supply error60EEPROM Check Sum Error61Condenser pipe temperature high (65°C or above)62Heat sink temperature high (95°C or above)63Condenser pipe temperature low65Heat sink thermistor error (open/short)67Outdoor BLDC fan lock73PFC fault error (software)
Service modes (40)
- Address Monitoring Mode (Wireless Remote Controller)Press Chaos Swing (6) and Reset (13) keys simultaneously.
- Address Monitoring Mode (Wireless Remote)Press Chaos Swing (6) and Reset (13) keys simultaneously.
- Address Setting Mode (Wired Remote Controller)Press Program (13) and Set/Clear (16) keys simultaneously for more than 3 seconds
- Address Setting Mode (Wired Remote)Press Program (13) and Set/Clear (16) keys simultaneously for more than 3 seconds. Set address…
- Address Setting Mode (Wireless Remote Controller)Press Jet Cool (5) and Reset (13) keys simultaneously for more than 3 seconds
- Address Setting Mode (Wireless Remote)Press Jet Cool (5) and Reset (13) keys simultaneously for more than 3 seconds. Set address using…
- address_monitoring["Press Chaos Swing (button 6) and Reset (button 13) simultaneously to enter Address Monitoring…
- address_monitoring_wireless["Press Chaos Swing (6) and Reset (13) keys simultaneously to enter Address Monitoring Mode","Press…
- address_setting_wired_remocon["Press Program (13) and Set/Clear (16) keys simultaneously for more than 3 seconds to enter…
- address_setting_wired_remote["Press Program (button 13) and Set/Clear (button 16) simultaneously for more than 3 seconds to…
- address_setting_wireless_remocon["Press Jet Cool (5) and Reset (13) keys simultaneously for more than 3 seconds to enter Address…
- address_setting_wireless_remote["Press Jet Cool (button 5) and Reset (button 13) simultaneously for more than 3 seconds to enter…
- Child LockPress the preset and minute setup buttons simultaneously for 3 seconds
- E.S.P. (External Static Pressure) Setting1
- E.S.P. (External Static Pressure) Setting (Duct/Cassette)1
- ESP (External Static Pressure) Setting (Duct Type)1
- ESP (External Static Pressure) Setting Mode1) Turn on unit with On/Off button
- ESP Setting Mode (Duct Type)1
- esp_setting_duct["Push On/Off button to start unit","Push Timer and Wind buttons simultaneously for more than 3…
- Forced OperationMove the slide switch on the main unit from the remote control position to the forced operation…
- Forced Operation (Cassette Type)Press the operation button for 2 seconds.
- Forced Operation (Indoor Unit - Slide Switch)Switch the slide switch on the main unit to the forced operation position while power is on, or…
- Forced Operation (Indoor Unit)Set the slide switch on the main unit to the forced operation position
- Forced Operation (Room Type)Set the slide switch on the main unit from remote control position to the forced operation…
- forced_operation["Switch slide switch on main unit from remote control position to forced operation…
- forced_operation_cassette["Press button for 2 seconds to start forced operation (Cassette Type)"]
- Test Run (Cassette Type - Start by button press)Press the forced operation button for 2 seconds for forced operation
- Test Run (Cassette Type - Wired Remote)Press the room temperature checking button and down timer button simultaneously for 3 seconds.
- Test Run (Cassette type)Press the button on the indoor unit for 5 seconds to start test run
- Test Run (Ceiling Cassette type)Press the room temperature checking button and down timer button simultaneously for 3 seconds.
- Test Run (CST Type - Wired Remote)Press the room temperature checking button and down timer button simultaneously for 3 seconds.
- Test Run (Room Type)Press the timer cancel button five times continuously.
- Test Run (Room/Wall type)Press the timer cancel button five times continuously on the indoor unit.
- Test Run Start (Cassette Type)Press the operation button for 5 seconds.
- test_run_cassette["Press room temperature checking button and down timer button simultaneously for 3 seconds"]
- test_run_cassette_type["Press the forced operation button for 5 seconds"]
- test_run_cassette_type_button["Press the forced operation button for 2 seconds to start forced operation.","Press the forced…
- test_run_cassette_type_forced["Press the forced operation button for 2 seconds"]
- test_run_cassette_wired_remote["Press the room temperature checking button and down timer button simultaneously for 3 seconds"]
- test_run_room_type["Press timer cancel button five times continuously"]
Full entry steps, exit procedures, and test sequences are available in Max.
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