The temperature dial may have a range of numbers from 1–5 or 1–10, or it may simply be a range from “cold” to “coldest. ” While the highest number on a dial is usually the coldest setting, double-check your fridge’s manual to be sure since the settings can vary between brands and models.
Most fridges have “warm” and “cold” labels on the ends of the sliding gauge so you know which way to move it. Look for a small tick mark in the middle of the sliding gauge since that’s usually the recommended temperature setting for the fridge.
Check your fridge’s manual if you’re having trouble changing the temperature since there may be a specific sequence of buttons you need to press for the thermostat controls.
If you’re using a stick-shaped thermometer, keep it in your fridge submerged in a glass of water. The warmest spot in your fridge is usually closer to the door, so it’s also a good alternative place to put your thermometer. [7] X Research source
If you adjust your fridge temperature, it may take a full 24 hours to fully adjust. Check the thermometer again the next day to see if there are any changes. Check up your fridge thermometer about once a week to track any changes to the refrigerator temperature. [9] X Trustworthy Source US Food and Drug Administration U. S. government agency responsible for promoting public health Go to source It may take a full day to track any changes in temperature after you adjust your fridge thermostat.
You can leave your food out to cool, but move it into your fridge within 2 hours since it may reach unsafe temperatures and develop bacteria. If you want to quickly cool food before putting it away, put it in a container and chill it in cold water or an ice bath.
You can test if a fridge door seal is tight by closing a door on the dollar bill. If there’s resistance when you try pulling the dollar bill out, your seal is still intact. If it slides out easily, then it’s time to replace them.