Hi all, I am also using MHI inverter ac from Gain city. I also feel that it's not cold at all. i have to set the temp to 20 and blower speed at max. have to move the flaps to face the bed directly. Is this normal for MHI? i have tried switching on my hall AC. i am using a 22000 BTU unit in my hall. and it doesn't feel cold. only slight cool feeling. Any one solve this issue with MHI? thanks.