Troubleshooting by Indication on the Remote Controller ESIE09-08B
190 Troubleshooting
3.49 “LH ” Indoor Unit: Converter Error
Remote Control
Display
LH
Subcode 2
Applicable
Models
All indoor units
Method of
Malfunction
Detection
Malfunction
Deci
sion
Conditions
Supposed
Causes
Inverter PC board problem
Troubleshooting Caution: Be sure to turn off the power switch before connecting or disconnecting connector,
otherwise parts may be damaged.
Replace the inverter PC board.
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