hey same problem before theres like a clip behind the ac controls that comes loose i think mine did, u can check it by removin the glove back by just opening it and pressing on the two sides n pull it out, then move the control with like level 1,2,3,4 n watch the switch back there n check if it has a loose hook or clip or somethin mine had that problem dont no if u did too, o yea people at auto zone n stuff said my thermostate was open but it wasnt mines getin pretyt hot now about 115 or so