Alright I'm back and I have the same problem. I have replaced the expansion valve again and I still cannot get colder than 49-52 out of the vent..I cleaned the evaporator again so air flow is not an issue...one thing I am wondering about is the little sensor on the evaporator I think it is called a ...

Thank you for all of the help

Just out of curiosity what would be an acceptable vent temp it's 85 or so right now and I just want it to be able to keep up when it's 95.

This valve has a part number E41620-0222 from doosan. It's $40 I'm tempted to just replace it...there is ALOT of crap behind the seat you have to take apart to get to it, it is about a 5-6 hour job start to finish.

That's the exact valve !!!

It is a block style no capillary tube, but there is a allen head cap at the bottom would this be the adjustment ?? I did keep the old valve and I just took the Allen head cap loose and there is and o ring then the tension spring...I guessing it it non adjustable because if I loosen the hex cap I'm s...

There was a small kink in the liquid line it made a small difference when I straightened it... I had to take the evaporator back out for this and while it was out I took every line loose and blowed through them , they all flow freely...even blowed through the drier it flows free too....blowed throug...

2 The bearing on the pulley seized up and was easier to replace the compressor. 4 expansion valve is brand new but I know it's possible it could be defective. 5 air flow is great at all times and evaporator fins were cleaned Both high and low side ports are on the back of the compressor. I pulled a ...

I am working on an doosan 140 lc-v excavator at work trying to get some cold air out of it. The compressor has been replaced it is a nippondenso model 10 pa and uses 134a. The system uses a txv as well as the condenser mounted behind the cab with an electric fan to cool it....heater valves are shut....