FORD AIR CONDITIONER NOT WORKING

I Turn The Knob To Cool And Still Blows Hot Air. Turn It To A/c Low And High And Still Blows Hot Air. Thanks For Any Help.

Hello, I Have A Ford F-150 That Will Not Cool At Idle Speed, Puts Out Somewhat Warm Air. Once Moving It Will Get Cold. Checked With Gauges...

Hello, On A Hot Day Starting The Vehicle And Putting The A/c On Max It Does Not Blow Cold While The Vehicle Is Parked But Once I Start...

When Set To Heat It Blows Cold Air. A Friend Did Something Under The Dash To Get The Air Conditioner To Work At The Beginning Of Summer. He...