ARTG24LMLC on Multi AOTG36LBLA5 AOTG45LBLA6 is possible BUT the indoor serial must be R1xxxxxx.
Cannot be Rxxxxx.
If not R1xxxxx, error 0023 will occur.
New PCB, K06AK-1201HSE-C1 A28 or 78AO-KE2-A28 on the actual chip. A28 is software code.
NEW PCB 2004 on the sticker
