" Drain Level above Limit
Water leakage is detected based on float switch ON/OFF operation while the compressor is in non-
When the float switch changes from ON to OFF while the compressor is in non-operation
Humidifier unit (optional accessory) leaking
Defect of drain pipe (upward slope, etc.)
Defect of indoor unit PCB
Be sure to turn off the power switch before connecting or disconnecting the connector, or parts may be damaged.
piping has a defect such as
unit (optional accessory)
is installed on the
Troubleshooting by Indication on the Remote Controller
Modify the drain piping.
Check if the humidifier unit is
Defect of indoor unit PCB.