One final post on this topic...all is working great. Ended up replacing the expansion valve and taking it to a place in Naples before we headed off the Keys.
Place did a great job. My system is a 3# system. It was only $199 for the vac and charge. The systems is blowing colder than I ever remember it. Very satisfied.
Just In case anyone has similar problems, I got the expansion valve and the fitting online at coldhose.com They are in Ocala, FL and I had the part within 2 days since I was not far from them. Customer service was great and their prices were very good too. They did not list the expansion valve online, but I called and they were able to cross the part number that Newmar provided to me which was their own number, but it's nothing more than a Evans piece. Newmar part#03949P - 139.62, Evans#RV218310 and cold hose had it for $25.
Also dealt with acparts.com and their tech support was awesome too...they couldn't get the fitting I needed and cold hose had it in stock. Here's a few last pics.
__________________
2011 Newmar DutchStar 4324
400hp Cummins
|