Have a fridge that seems to work better on propane than 110.

The main tube gets plenty hot when on 110 and the fins inside get cool but not in a real cold freezing way.

like on propane.

I saw an article once on the westy fridge revitalization, how you can get them to work like new when they get old. 

Anybody have a link?

I know a new 3 way fridge on 110 works far better than this one.   

Help! summer is fast approaching.

Thanks,

Doug