Ac not cold

Where are you running this jumper wire from and to? What seems to be running that does not, without this wire connected?

Is the wire turning on your compressor clutch? If this is the case, I would say clutch relay or computer or wire to the computer.

I have a 2004 Eddie bauer expedition 5.4. I did an R&R on the motor. The air condition will only take one can of freon. After that it won’t take anymore What could problem be.

I put a new air compressor in my ford 2008 expedition The old one did not work it was broke no it won’t go on I turned the Switch it won’t go on

Bleed the air out and build pressure up and compressor should start