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Appliance Parts
Appliance Parts, Home Appliance Tech
Category: Appliance
Satisfied Customers: 267
Experience:  Appliance tech since 1992. Factory authorized
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we have an lg invertor that is showing what I believe would

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we have an lg invertor that is showing what I believe would be the code that is making it not work.. that code is ch 09
Hi my name isXXXXX have been an appliance repair tech since 1992.
The error CH09 on LG airconditioning units is an EPROM checksum problem "EPROM Checksum Mismatch". This most likely means that the EPROM "Electronically Programmable Read Only Memory" on the control PCB has failed. You should be able to get a new EPROM from LG. Do you have the complete model number?
Customer: replied 4 years ago.

I don't have the model #, all I know is it is a LG Invertor V

Unfortunately i would not be able to look up any parts for you unless a model number off the appliance is given. If you can come up with it let me know.
Best Regards
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