A/C Question

[EXPLORER04]

My x isnt blowing cold air but i dont think its the compressor. The line going into the car is ice cold but it wont blow cold air. What could be the problem?

 

[manaen]

possibly either the heater bypass valve, or a blend door problem. Have you checked the r134a pressure in the cooling lines? does your pump cycle on/off frequently or stay engaged once it turns on?