I read a post a long time ago about pulling the copper tube out of the AC line to get colder air, well I did that and it does work. I pulled and pushed too much and broke the copper tube with tiny wires in it. Now the compressor doesn't cycle on and off. If I leave the AC on at idle it will overpressurize and blow out the pump relief.

What is the copper tube called????

 

It would be called the rheostat if its the one im thinking of.
-Jim-

 

It's the temperature sensor probe

 

Thanks!!