Lg Vrf System Error Codes

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Lg vrf system error codes.

If the condenser is in heating and any slave is set to cooling a ch07 fault code will appear. Comms error check your wiring remove external pumps. This is not true. They don t work correctly except in cool mode.

Lg malti v 4 vrf system erorr code 531 on the outdoor main pcb plz talk as how to solved this code. But when in auto mode units do not cool or heat been told all units must be in same mode for them to work. Split type mutli system floor standing cassette type ptac type portable ac troubleshooting and manuals. In order to get the best possible experience from our website please follow below instructions.

Just installed 3 6000 and 1 18000 units new condenser units cool fine. 21 the compressor is rebooted by current. Please visit our levelling instructions for more information. 22 the compressor current exceeds 14 a.

For french door units please check the gasket alongside the door as shown below. Comms error check your wiring remove external pumps. If you notice frost buildup along the walls of the freezer compartment the leveling and door alignment of the refrigerator will need to be checked. 23 the dc current has a voltage lower than 140 v voltage after the conversion module not power supply.

Split multi check volts from terminal n to 3 0 65 vdc multi v 4 vdc terminals 3 and 4. If there is a fault on any lg universal unit a two digit number will appear on the remote controllers led display if the unit does not have a remote controller the fault will be displayed using the led s on the front of the indoor unit. If there is no frost along the walls of the freezer compartment the unit will require a repair.