OWNER'S MANUAL
AIR CONDITIONER
Read this owner's manual thoroughly before operating the appliance
and keep it handy for reference at all times.
TYPE : WINDOW (INVERTER)
EN
ENGLISH
LW8022IVSM
LW1022IVSM
LW1022FVSM
*MFL71860108*
MFL71860108
Rev.01_110321
Copyright © 2021 LG Electronics Inc. All Rights Reserved
www.lg.com
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Questions and answers
I am getting a code: CH 21. And the A/C does not turn on. What does that mean?