My '03 SuperCrew's A/C doesn't blow very cold air. My wife's Expedition will freeze you out. The heater works very well and the blend door does it's job. Any ideas why the SCrew doesn't cool down very well?

 

1. the temp **** is not turned to cold or it is but the **** is cracked and didn't turn the shaft.

2. the blend door is in fact broken or stuck

3. low charge or over charged.

4. compressor is not engaging due to low charge, bad pressure switch or faulty compressor or clutch.

5. restriction inside the ac system, a blocked condenser etc.