Lastly, make sure to check our Repair Help section which gives free troubleshooting advice and step-by-step video instructions for replacing a variety of Whirlpool Refrigerator … If the … They are sometimes labeled 1 through 5 or 1 through 9.If you are not sure what to set it to, then set it somewhere in the middle. After waiting 10-15 minutes it will then read 39 degrees. Most refrigerator temperature settings are controlled with a dial or slider. Place a refrigerator thermometer inside the main compartment to track the temperature. The manual says 1 bar on the adjustment is coldest and 5 bars … Recommended Refrigerator Temperature Setting Whirlpool presets the refrigerator cooling control at the factory to 37 degrees F (0 degrees F for the freezer). While a digital thermometer comes standard in many newer fridge models, it may help to have a freestanding thermometer to ensure accuracy. Overnight it will read 32. And for the most part, these … If your refrigerator is older, different parts of the refrigerator likely will not stay at the same temperature. If you find that the interior is warmer than your refrigerator's readout, turn the fridge temperature down a few degrees and wait 24 hours to see whether the internal temp drops. If our list of models doesn’t contain your Whirlpool Refrigerator model number, call our Customer Service team at 1-800-269-2609 or start a Live Chat for help. The refrigerator will be shut for quite a while (45 min) and upon opening our thermometer inside will read 50 degrees.