Check appliances, only takes a minute.

1. Try to open the fridge door less frequently and for a shorter duration to conserve energy.
   
2. The fridge should be kept at 38-42°F (3-5°C), the freezer at 0-5°F (-17 to -15°C).
3. Don’t place your fridge in a warm spot — near a heater or in direct sunlight.