I have a 08 liberty, the AC blows air but its about 74 deg. I checked the compressor and it is running when I turn the control to cool. I have a gage I put on the low pressure side it reads 50 psi. I checked the blend door [ which I think is the lower actuator behind the center dash ] it seems to work fine. I thought maybe the heater and ac was on at the same time. Have any ideas?
thanks Gary