The fluid over-heating causes a problem, like when you park severely off-level for extended periods, the "fluid" overheats (ammonia overheats creating flakes) and one section of the tubing by solidifying.This is corrected by re-leveling the RV by checking in the frig freezer for level. Shut off frig for a few hours, then re-light.This should correct this problem.
Units built in the 1980's and prior were turned upside down overnight to un-block the stoppage, this is not necessary for newer RV refrigerators, nor will it work.Gas Electric Refrigerators
2000 Winnebago Ultimate Freedom USQ40JD
, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member."We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert theConstitution. "Abraham Lincoln"