I am having problems with my 3 way fridge. The freezer parts works very well in "electric" mode but the fridge part doesn't seem very cold. Also, a bigger problem. I can't seem to keep the fridge working at all in "propane" mode. I can see that it is lighting but it doesn't stay lite. I know on a furnace, if you are having that problem that you need to replace the thermo coupler. Is this the same problem? Is there a thermo coupler on a fridge? We took it apart last summer and inserted a metal wire inside the tube hoping to improve things but it obviously didn't help. I would be very appreciative of any hints on getting this thing up and running. This fridge by the way is in a Class "B" camperized Pleasure-Way Van if that is of any importance. Again, thank you. Joyce S.