5 Keys to Refrigerator Maintenance
  1. Check the door seals.
  2. Keep the coils clean.
  3. Set the right temperature. Keep the fridge between 37 and 40 degrees Fahrenheit and the freezer at 0 degrees.
  4. Fill it up (even if you never cook and only have takeout). Refrigerators need “thermal mass” (a.k.a. …
  5. Be prepared.