I bought the LG 1.5 TON Dual Invertor AC 3 months back after paying Rs. 45k. After installation, the AC started showing CH38. This incident has happened for 20-30 times in this period. Everyday I switch it on and within 2-3 hours it starts showing CH38 and it becomes defunct for the time being. After calling the customer care, the service guy is saying that he has to charge gas and the same shall cost approx 5k! Such a waste of money.
Please buy something else. I am having 2 other ACs (i.e. carrier and hitachi) and both are running good.