Replacement Fridge / Sway Bar issue

We replaced our Dometic with a Norcold last year.  The Dometic died - or I should say the price on a replacement part that may or may not have fixed it was ridiculously expensive.  We got a 3 way so it could run on battery too, but I later found out it was not necessary.  You will run your fridge on gas and AC.  The power requirements and the limited cooling ability on DC simply don't make it worth it.  When we are plugged in, which is rare, we run AC.  When we are traveling, we run on gas all the time.  In some places you may need to turn the gas valve on the tank off for a few minutes while you refuel, then open it again when you pull away from the pumps.

I can't say for the Dometic.  I really didn't investigate their 3 way as they were so awful to deal with that I decided to buy a Norcold.  Sometimes I shoot myself in the foot.  I got a Norcold 3 way on Amazon for a very good price.  When I went to install it, I found that it had a quick plug that had both AC and DC in it, but there was no clear wiring scheme.  I went to several Carson City RV shops and no one recognized it.  Finally, DJ's RV in Carson City installed it but without the DC cooling circuit connected.  (The fridge needs a low amperage DC to run on gas and that's on a different circuit.)  I figured out what the problem was when I spoke to a guy who is the go to person for this sort of thing in the Reno area on the telephone.  The fridge is designed for installation in a full RV like a class C.  I got the wiring diagram to connect it to the TV, but it just wasn't worth the hassle.  It works fine on gas.