I have a whirlpool SxS that is having some issues. Last night we noticed it wasn't very cool so we emptied it out and cleaned the coils (they were pretty caked with lint).
Now it seems like the there's an issue with either the thermostat or the defroster. It will run for awhile and then just stop. Things looked good when we went to bed last night but I woke up to a freezer that was 40 degrees and a fridge that was 60 degrees.
How can I determine exactly what the issue is so I can find out if it's worth repairing or replacing.
I should add that if I play with the temp setting after it stops it comes back on at the lowest setting (almost off)