Louie, if you're allowing yourself to see my posts, this sounds like a cooling issue under the box as opposed to inside it. If you've followed John's advice and removed the rollers, then maybe the condenser fan isn't running at full RPM. I think that fan plays a role in cooling the compressor as well, so this could be the source of the trouble, particularly since weather is warming up. I'm finding my computer's CPU fan is whirring more often lately due to warmer indoor temps.
I hope you can figure this out. It's too nice of a fridge not to try and resolve this problem.