My mistake, thank you for the reply still. I don’t understand the problem I’m having with this vehicle, the A/C (the front A/c system) doesn’t get cold enough it’s about 10° to 15°F warmer than it should be when cruising at about 55mph but I can get it to cool more oddly by turning on the rear a/c f...

Hi everyone, I have some experience with A/C but not with the dual systems like the one in the 2001 Ford Excursion Diesel I am currently working with. My question(s): I charged the system using a 30lb cylinder and a scale, I did this with the cylinder valve down for liquid and put in 4lb.4oz. as per...