LG LMNH122LRA0

Available documentation

Error codes (36)

Service modes (15)

• address_monitoringPress Chaos Swing (button 6) and Reset (button 13) keys simultaneously to enter Address Monitoring…
• address_monitoring_wirelessPress Chaos Swing (6) and Reset (13) keys simultaneously to enter Address Monitoring Mode.
• address_monitoring_wireless_remoconPress Chaos Swing (key 6) and Reset (key 13) simultaneously
• address_setting_wired_remoconPress Program (13) and Set/Clear (16) keys simultaneously for more than 3 seconds to enter Address…
• address_setting_wired_remote1
• address_setting_wireless_remoconPress Jet Cool (5) and Reset (13) keys simultaneously for more than 3 seconds to enter Address…
• address_setting_wireless_remote1
• esp_setting1) Press On/Off button to start unit
• Forced OperationPress the power button on the main unit (when remote control cannot be used). Cooling model
• forced_operationMove the slide switch on the indoor unit main body to the forced operation position. If power is…
• forced_operation_cassettePress button for 2 seconds on the cassette type unit to start forced operation.
• Test OperationOpen the front panel upward, then press and hold the power button for about 3 seconds
• test_operationOpen the front panel upward
• test_run_cassettePress the button for 5 seconds on the cassette type unit to start test run.
• test_run_room_typePress timer cancel button five times continuously on the room type unit to start test run.

Full entry steps, exit procedures, and test sequences are available in Max.