No cold Norcold; I am the original owner of our 2007, TS Envoy 42. Last summer up in Harrisburg, Or., change out the norcold to a residential Samsung RF 197. Check out the Ref change out. You will never get frozen ice cream with the norcold unless you are in Alaska! If you go to this thread.
. Also, with this unit check and clean all grounds especially the clean grounds, this is the biggest problem with the smart wheel decoder and wipers.
Also, I install turn signals mid of the coach, this has helped with those that do not see the turn signal (use the air horn for the others). Another good site to check out is www.rvcruzer.com. Excellent!!
Welcome and good luck