1

I'm a little worried about the reduction in airflow... should I be? And if so, how should I straighten the fins?

radiator fins

1 Answer 1

2

Your efficiency probably isn't harmed too much by this—you still have basically the same area of radiator fins. If you had a fan blowing through the fins (e.g. on a computer heatsink) I might be a little more concerned because active airflow is an important part of the cooling. But how much active air circulation is really going on behind your fridge?

Anyway, if it's bothering you, you can buy a "radiator fin comb" or "fin straightener", which is basically a tough plastic comb that you can use to straighten the fins. They make them in different sizes based on the spacing of the fins, so get a multi-size comb or measure your fins first.

3
  • thanks. I previously had to replace the compressor on this fridge (and it was only a couple years old) and the repair guy said he thought the problem was the quantity of dust accumulating (in combination with a hot kitchen). So ever since I have tried to keep it clean, but at some point someone I asked to clean it mashed the fins rather than using the air compressor. Jan 29, 2013 at 14:46
  • +1 for the fin comb. Air circulation is critical to refrigerator compressor functioning. While the damage to these fins do not seem severe, blocked air flow can kill the appliance.
    – bib
    Jan 29, 2013 at 15:26
  • 1
    oh, and there is a fan actively blowing on it Jan 29, 2013 at 16:53

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.