What does the evaporator inlet temp feel like coming off the orifice tube? Is it ice cold or still around the 60° mark? My experience is properly charged the line going into the evaporator will be roughly the same temp as the one leaving it if the system is charged.This pic shows as low as it would get stabilized with fairly frequent misting. High side under a heavy stream of water would drop much lower than pictured, below 150, but regardless low side never varied off of around 55psi.
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I did check front evaporator outlet temps constantly while adding the cans, mid way through the 4th can it started to plateau and remained +/-2 degrees of the min temp until that can was empty.
@1998_K1500_Sub My actual temperature probe broke somehow so I am stuck using the multimeter probe lol. It's a junky china one I got from the jungle website. I really need to pony up and get a decent Fluke.
Here's a real head scratcher. I measured the temps at the suction inlet of the compressor and it was far colder than the exits at both front and rear evaporators, like 58° at idle. I would expect it instead to be about the same if not slightly warmer...