I have a 06 mustang gt and the ac stop working a while ago and I want to fix it myself But I don't know anything about the omega environmental technologies Hvac binary switch part number MT1197 and I don't know where to install it or where it's located? I did take it to a shop and they did a evaualtion on the car it says ...........Customer states A/C is blowing HOT
found system has very low charge.system calls for 1.94 lbs and only had 0.63 Ibs of refrigerant. Found leaking low side...

Air conditioning/Its blowing but not cold air