How to Find a Model Number
To exIL8zvD-n6NV: thank you for your comment , now we have the confirmation from Beano18 Thank you Beano18 for the clarifications, I appreciate, I'll proceed with the LG TCA38151706 universal compressor is the required replacement , and needs the Software: CJT30000002 jig for the PCB mother board update.
yes i was able to update the top board only.Still trying to find someone to install compressor. No one says they will work on sealed systems.