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Lg vrf system error codes

If more than two troubles occur simultaneously, lower number of error code is first displayed. System is turned off by outdoor unit DC Voltage Over. A maximum of 32HP can be obtained by combining 8, 10, 12, HP. Press the black button on the main PCB for 2 sec. An error code on the display of the room air conditioner can usually be resolved by performing a few simple troubleshooting steps. Lg Air Conditioning Fault Codes: Full list of fault codes for Lg units. Multi V III is the latest technology, with World' s Best Efficiency, Largest Capacity,. B : Inverter and Heat Recovery. Total cooling capacity in Horse Power ( HP) unit. If you need information about a split unit or duct free air conditioner, they are considered. Copyright © LG Electronics.

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    Codes system error

    Outside Unit using the R410A. Combination of Inverter Type and. Cooling Only or Heat Pump. N: Inverter and H/ P. B: Inverter and Heat. of Connected Rooms. 02 : For 2 Rooms. 03 : For 3 Rooms. 04 : For 4 Rooms. Indicates that this is. If Inverter Comp Auto Back up starts, error displays for 10 min. HR Unit using the R410A.

    I Sensor Check Error Code Display. CAUTION when cutting main power of the Multi V. ART COOL Panel Note Error Code. Related sites that may be useful: Service Manuals - LG VRF Systems: Service Manuals, Air Source, Multi V IV Heat Pump and Recovery Outdoor Unit, NA. Get free help, tips & support from top. LG Air Conditioning Multi F( DX) Fault Codes Sheet. Macedo - November. Multi Split Units. If there is a fault on any LG Multi unit, an Error mark is indicated on the display window of the indoor unit, wired- remote controller, and LED' s. Full list of LG Air Conditioner Multi Split Units and Inverter Fault Codes.

    When error codes appear on the LG AC remote control or the LG AC. 2 Checking point. 3 Special Functions. Trouble Shooting. 1 Cool/ Heat selector. Multi V = Indoor unit EEPROM error - Replace the indoor unit PCB, and then make sure. LG Multi V Manual Online: Troubleshooting Guide, Error Indicator, Error Display. Multi V = Indoor unit EEPROM error - Replace the indoor unit PCB, and then make sure to. Fault Detection Diagnosis ( FDD) Code. MULTI V IV Outdoor Unit Service Manual. Most Multi V systems require three- phase power. If there is a fault on any LG Multi unit, an Error mark is. For continual product development, LG Electronics U.

    , reserves the right to change specifications without notice. Always check for system refrigerant leaks after the unit has. From the unique benefits of the Multi V™ 5 that reduce system down time to the seamless. and design flexibility to meet the needs of a number of applications.