So winter has set in and I have noticed that the drivers side air is not getting hot. It gets sort of warm, but not hot. Doesnt seem to matter what vents I have it blowing out of. The passengers side is still working like it should. So I figure I have a door broken somewhere. Does anyone know which door on the evap box controls the duel climate control? Has anyone had this problem and managed a fix? Dont mind pulling the dash, but really dont want to have to pull the entire box and have to recharge my ac. Thanks.