Hello! My 10 year old refrigerator was making "knocking" noises. I understood this to be the condenser. I bought a new fridge, did the same thing. The store has replaced it THREE times.

I'm starting to think it's not the fridge.

My problem is it will not cool all the way.

Each unit initially did. But after 1/2 a day, the fan is not cooling appropriately.

The light works. The only other appliance plugged into the circuit is the microwave. I unplugged that just in case.

Any other ideas - what to try or where to turn?

Thanks!
Cathy46601

Any ideas... none. It's extremely rare for a brand new unit to do the same thing as the old one. I've never heard condenser noise before. Maybe the condenser fan was hitting ? Maybe the ghost of Christmas future

I have never heard of a condenser making such a noise. It sounds like the kind of nonsense you get when you compare guesses.