How To Fix A Oven That Doesn't Heat When Baking

Jan 28, 2018

Welcome to Screens Unlimited, your trusted source for reliable appliance repair solutions. In this comprehensive guide, we will walk you through the steps to troubleshoot and fix a common issue faced by many homeowners - an oven that doesn't heat when baking. If you're experiencing this problem, don't worry! We've got you covered.

Understanding the Problem

When your oven fails to heat up properly during baking, it can be frustrating and inconvenient. There could be several reasons behind this issue, such as:

  • Faulty heating elements
  • Broken temperature sensors
  • Malfunctioning control boards
  • Issues with the oven's igniter or gas supply

By identifying the root cause, you can take appropriate actions to resolve the problem quickly and efficiently.

Troubleshooting Steps

Step 1: Check the Heating Elements

The heating elements in your oven are responsible for producing the necessary heat for baking. If either the bake or broil element is faulty, it can result in little to no heat when baking. Follow these steps to inspect and test the heating elements:

  1. Turn off the power to your oven at the breaker or fuse box.
  2. Locate the heating elements, typically found at the top and bottom of the oven.
  3. Visually inspect the elements for any signs of damage or visible breaks.
  4. If you notice any defects, it's likely that the heating element needs to be replaced. Consult the owner's manual or contact a professional appliance repair technician for guidance.
  5. If the elements appear to be intact, use a multimeter to test for continuity. If there is no continuity, it indicates a faulty element.
  6. Replace the faulty element with a new one, following the manufacturer's instructions.

Step 2: Check the Temperature Sensors

The temperature sensors in your oven play a crucial role in regulating the oven's temperature. A malfunctioning sensor can cause inaccurate temperature readings, leading to a lack of heat during baking. To check the temperature sensors:

  1. Ensure that the oven is turned off and unplugged.
  2. Locate the temperature sensor, which is usually located at the back wall of the oven.
  3. Inspect the sensor for any signs of damage or wear.
  4. If you notice any issues, it may be necessary to replace the sensor. Consult the owner's manual or seek professional assistance.
  5. If the sensor appears to be in good condition, test its functionality using a multimeter. Follow the manufacturer's instructions to perform the test accurately.
  6. If the sensor fails the test, replace it with a new one compatible with your oven model.

Step 3: Verify the Control Board

The control board acts as the brain of your oven and ensures that all components work together seamlessly. A malfunctioning control board can disrupt the heating process and result in a lack of heat when baking. To verify if the control board is the issue:

  1. Disconnect the oven's power supply.
  2. Remove the control panel or access the board, following the manufacturer's instructions.
  3. Inspect the control board for any visible signs of damage, such as burnt components or loose connections.
  4. If you notice any abnormalities, it's advisable to seek professional assistance for repairing or replacing the control board.
  5. If the control board appears to be in good condition, there might be an underlying electrical issue. Contact a qualified appliance repair technician for further investigation.

Step 4: Check the Igniter and Gas Supply (Gas Oven Only)

Gas ovens rely on an igniter to ignite the gas for baking. If the igniter is faulty or the gas supply is disrupted, it can result in a lack of heat. To troubleshoot the igniter and gas supply:

  1. Ensure that the gas supply to your oven is turned on.
  2. Visually inspect the igniter for any signs of damage or wear.
  3. If you notice any issues, such as cracks or a dull glow, the igniter may require replacement.
  4. If the igniter appears to be in good condition, test its functionality using a multimeter.
  5. If the igniter fails the test, it's recommended to replace it with a new one suitable for your oven model.
  6. If the igniter is functioning correctly, there may be an issue with the gas supply. Contact a professional technician to diagnose and fix any gas-related problems.

Preventive Maintenance Tips

Regular maintenance and care can help prevent oven heating issues in the future. Consider the following tips:

  • Clean your oven regularly to avoid buildup of food debris and grease, which can affect heating performance.
  • Ensure that the oven door is properly sealed to prevent heat loss during baking.
  • Use high-quality bakeware and avoid overcrowding the oven, as it can obstruct proper airflow.
  • Follow the manufacturer's guidelines when setting the oven temperature and baking times.
  • Consider scheduling professional maintenance checks to keep your oven in optimal condition.

Remember, if you're unsure about troubleshooting or repairing your oven, it's always best to consult a qualified appliance repair technician. Screens Unlimited is here to assist you with all your appliance repair needs. Contact our experienced team today for reliable and efficient solutions.