The NDR1292 is NOT part of the recall.
You have panel lights and you can swap fridge from electric to gas operation but neither mode cools fridge (freezer and food sections)
So the 3A DC fuse on control module is good or you would not have panel lights.
The 'thermofuse' on stack hasn't tripped or you would not have panel lights.
So sounds like cooling unit has blockage.
Either replacement of cooling unit, replacement of fridge with another rv fridge or residential fridge
Dimensions of NDR 1292
Height---59 1/16"
Width----32 11/16"
Depth----24"