#2647 Ac1 dt check found temp at 60 Degr ~~~~~ #2647 Ac1 dt check found temp at 60 Degr     Further check found #2647-a/c 1 MCU faulty.Replace MCU and function test ok and temp ok. MCU-Old s/n: 841729  New s/n:00350137 Done by Sanip/Deeshan. 08/02/21