Electric ovens are known for inaccurate temp readings. A lot has to do with the area that you place your small oven thermometer. If you place it closer to the elements, you’ll get a higher reading and it will fluctuate as the oven cycles. The other problem is the temperature probe for your oven.

Why does my oven not keep its temperature?

You will want to check the plugs and the electrical cord that send power to your oven. If the appliance cannot maintain a consistent connection to electricity, then it will cause the temperature to fluctuate. You may first want to check to make sure the plug is fully connected. If it is loose, it can manifest issues.

How do you keep a oven temperature consistent?

Ovens have thermostats that trigger a heating cycle to keep the internal temperature near the set temperature. For example, if you set the oven to 350°F, once it gets there, the internal thermostat turns the heat off. Then, when the temperature falls somewhere below the 350°F set point, the heat will switch on again.

Where is the temperature sensor in an electric oven?

Quote from the video:
Quote from Youtube video: Six inches long so it has two screws holding it in and it's usually up in the top and the back somewhere this one's up in the top left-hand corner.

What are the symptoms of a faulty oven thermostat?

Symptoms of A Bad Oven Temperature Sensor

  • Longer Than Usual Cooking Times. …
  • Undercooked Foods. …
  • Uneven Cook on Your Meals. …
  • Overheating Issue. …
  • Solving the Problem With a Troubleshooting Tip. …
  • Trying out an Ohmmeter. …
  • Discovering a Combination of Problems. …
  • The Oven-Board Failure.


How do I fix my oven temperature sensor?

Quote from the video:
Quote from Youtube video: Using the flat blade screwdriver. Open the tab and disconnect the plug. Unscrew the single Phillips screw and pull the old sensory. Out.

How do I test my oven temperature sensor?

Quote from the video:
Quote from Youtube video: Test locate the sensor on the back of the oven. It's usually near the broil element off to either side. Now disconnect the wires. Next set the multimeter to the resistance setting.

How much should an electric oven fluctuate?

The oven temperature fluctuation varies by model and each individual oven can be different. The temperature range can vary by + 30 degrees and – 30 degrees as the oven cycles on and off for a total temperature fluctuation of 60 degrees. This fluctuation is common for our ovens.

How do I know if my oven temperature is accurate?

Hang an oven thermometer in the center of the middle rack and preheat the oven to 350˚F (176.67˚C). Allow the oven to preheat for at least 20 minutes and take a temperature reading. This will tell you if the oven is even reaching the desired temperature from the beginning.

How does an electric oven regulate temperature?

The oven temperature sensor is a thermistor which changes resistance depending on ambient temperatures. The sensor is connected to the control by electrical wiring. The control reads the resistance changes in the sensor and reacts, opening and closing electrical relays to switch power to the oven elements on and off.

How much does it cost to replace an oven temperature sensor?

about $100 to $200

Oven Sensor Replacement Price



Expect to pay about $100 to $200 to replace the sensor, the part of the oven that tells the control board the temperature. Sensors on their own are pretty inexpensive (usually $20 or less) and shouldn’t take more than an hour to replace.

How much does it cost to replace an oven thermostat?

Thermostat. It costs between $100 and $200 to repair or replace an oven thermostat. The thermostat is the most likely culprit if your oven isn’t heating properly.

Are all oven temperature sensors the same?

Most Oven Industries temperature sensors are interchangeable within the specific temperature range for which they are designed – meaning in the event one is damaged, it can be swapped out with no need to recalibrate the thermal system. Custom designed temperature sensors and probes are also available.

How do I calibrate my oven?

Quote from the video:
Quote from Youtube video: To get a baseline note the temperature. After 10 15 and 20 minutes the more readings you take the more accurate it will be.

How can I calibrate my oven without a thermometer?

To test if your oven is running cold:



(186° C.). Place a small amount of granulated sugar in an oven-proof dish or on a cookie sheet lined with aluminum foil. Place in oven for 15 minutes. If your oven is calibrated correctly, the sugar will melt.

How do you calibrate a thermostat?

Quote from the video:
Quote from Youtube video: And you have a thermometer that you believe is very accurate. And it may read 72 degrees. So you want to set three the same thing as the thermometer. Simply go to the in either heat or cool mode.

What is the most accurate oven thermometer?

Which oven thermometer is most accurate? The best oven thermometer is the ThermoWorks DOT Thermometer. It measures temperatures of up to 572 degrees and comes with two components—a temperature probe and a magnetic digital hub that slaps onto the front of your oven, right next to your wonky temperature dial.