LG FM56AH

Available documentation

Error codes (31)

Service modes (38)

• Address Monitoring (Wireless Remote)Press Chaos Swing (6) and Reset (13) keys simultaneously.
• Address Monitoring Mode (Wireless Remote)Press Chaos Swing button (6) and Reset button (13) simultaneously.
• Address Setting Mode (Wired Remote)Press Program button (13) and Set/Clear button (16) simultaneously for more than 3 seconds
• Address Setting Mode (Wireless Remote)Press Jet Cool button (5) and Reset button (13) simultaneously for more than 3 seconds
• 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…
• Central Control Test Run1) Set wiring of system and indoor unit. 2) Apply power. 3) Do auto addressing to outdoor unit. 4)…
• E.S.P. (External Static Pressure) Setting1
• ESP (External Static Pressure) Setting1
• ESP (External Static Pressure) Setting (Duct Type)1
• ESP (External Static Pressure) Setting Mode (Duct Type)1) Press On/Off to start unit
• ESP Setting Mode (Duct Type Wired Remote)1
• esp_setting_duct["Push On/Off button to start unit","Push Timer and Wind buttons simultaneously for more than 3…
• Forced OperationUse the slide switch on the indoor unit main body
• Forced Operation (Cassette Type)Press the forced operation button for 2 seconds.
• Forced Operation (Indoor Unit Slide Switch)Switch the slide switch on the main unit from 'remote control' position to the 'forced operation'…
• Forced Operation (Indoor Unit)Set the slide switch on the main unit to the forced operation position
• Forced Operation (Slide Switch)Move the slide switch on the main unit to the forced operation position while power is on, or power…
• Forced Operation (Split Type via Slide Switch)Set the slide switch to the forced operation position while power is on, or supply power with…
• 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)Press the forced operation button for 5 seconds.
• Test Run (CST Type - Wired Remote)Press the room temperature checking button and down timer button simultaneously for 3 seconds.
• Test Run (CST Wired Remote)Press the Room Temperature Checking button and Down Timer button simultaneously for 3 seconds.
• Test Run (Room Type - Split/Art Cool/Art Cool Deluxe)Press the timer cancel button five times continuously.
• Test Run (Room Type)Press the timer cancel button five times continuously.
• test_run_cassette["Press room temperature checking button and down timer button simultaneously for 3 seconds"]
• test_run_cassette_buttonPress the button for 5 seconds to start test run on cassette type.
• 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.