OEM AC question

[Hart_Rod]

I used the original vacuum reservoir on my 6.2 LT swap. I replaced the compressor, condenser, accumulator, lines, flushed the evaporator. I didn't know anything about the blue orifice tube, so I used a new white one. My truck is set up with a PWM fan from an 2019 Z06 Corvette, so the computer determines how fast the fan will spin based on system pressure (and engine temperature). My setup will freeze you out of the cab.