'95 Monaco Dynasty, model 683, 3way fridge. I have run out of things to test! Works on shore power. Barely cools on LP in lower but gets cold in freezer. Ran it last nite on LP (empty) and this morning's temp was 34 in lower. I have done ALL the known tests and cleaning. Had fridge out and cleaned boiler tube etc.. Found nothing unusual. A couple hours ago it was up to 50 degrees. Outside temp in upper 80's.. Dave Force who sells cooling units told me that if it cools on elec that it's not the unit. I was advised to adjust pressure regulator. Not helping.
Also checked door gasket. This all started when I was knocking out crud from the boiler tube.(tapping on screw driver with hammer at flame) Baffle checked ok. I have nothing left on the to-do list!! There is something I'm not seeing! Help! thx