7 Reasons Why a Whirlpool Oven Not Heating Up

7 Reasons Why a Whirlpool Oven Not Heating Up
Table of Contents

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1. Faulty Bake Element

  • Faulty bake element is a common cause for Whirlpool ovens not heating up adequately.
  • The bake element generates heat for even cooking but can wear out or become damaged over time.

Troubleshooting Steps

  • Start by visually inspecting the bake element for cracks, breaks, or burn marks.
  • Any visible damage indicates a need for prompt replacement to restore proper heating.

Repair Process

  • Fixing a Whirlpool oven with a faulty bake element involves replacing it with a new one compatible with your model.
  • Refer to the appliance manual or consult an authorized technician for proper installation procedures and safety precautions.

2. Issues with the Broil Element

The broil element is essential for ensuring your Whirlpool oven reaches and maintains the desired cooking temperature. If your oven isn’t heating up properly, the broil element could be the culprit. Over time, it can wear out or become damaged due to constant exposure to high heat. If faulty, it may not generate enough heat or fail to work altogether.

Identifying Issues

  • Look for visible signs of damage like cracks or breakage on the broil element.
  • Test continuity with an ohmmeter; no electrical flow indicates a malfunction.

Replacement Process

  • Disconnect the oven from power.
  • Access the back panel and locate the broil element.
  • Replace if necessary to restore optimal functionality.

3. Malfunctioning Oven Igniter (Gas Ovens)

A malfunctioning oven igniter is often the culprit behind a Whirlpool gas oven’s failure to heat up properly. Responsible for igniting the gas and generating heat, the igniter can wear out over time or develop faults.

Common Symptoms

  • Oven not reaching desired temperature or taking longer than usual to heat up.
  • Burner failing to ignite, leaving the oven unheated.

To diagnose the issue, perform a visual inspection after turning off the power and removing any obstructions. Check for visible damage like cracks, breaks, or discoloration on the igniter. If found, replacement is likely necessary.

Troubleshooting Steps

  • Inspect for visible damage.
  • Use a multimeter to check for continuity across the igniter terminals and ensure it receives sufficient voltage during operation.

Fixing a faulty oven igniter typically involves replacement with a compatible new one. Refer to Whirlpool appliance tips or model-specific repair guides for proper instructions and safety precautions.

4. Defective Temperature Sensor

  • The temperature sensor, also known as the oven thermostat or oven probe, regulates the oven’s internal temperature.
  • It sends signals to the control board to adjust heat accordingly, but if it’s faulty, it can cause heating problems.
  • A common sign of a defective sensor is the oven not reaching its set temperature or taking too long to heat up.

Diagnosing the Issue

  • Use troubleshooting tools like an ohmmeter or multimeter to measure electrical resistance and check for inconsistencies.
  • Consult the Whirlpool appliance tips manual or an oven repair guide for specific instructions on performing the test accurately.

Replacement and Safety Precautions

  • If confirmed faulty, replacing the sensor should resolve the heating issue in most cases.
  • Whirlpool ovens typically have replaceable sensors that are relatively easy to install with basic tools.
  • Ensure proper safety precautions, such as disconnecting power, before attempting any repairs yourself.

5. Problems with the Thermal Fuse

Problems with the thermal fuse can cause a Whirlpool oven to not heat up properly. The thermal fuse safeguards the oven from overheating by cutting off power if the temperature gets too high.

  • Defective or blown thermal fuse can prevent the oven from heating at all.
  • Malfunctioning oven temperature sensor can cause the oven to run hotter than intended, leading to thermal fuse blowout.
  • Control board failure may send incorrect signals to components, causing the thermal fuse to blow and cutting off power to heating elements.

To troubleshoot, you’ll need basic tools like a multimeter and insulated gloves for safety. Unplug the oven and locate the thermal fuse, usually near the rear panel. Test its continuity with a multimeter; if there’s no reading, replacing the thermal fuse may be necessary.

6. Faulty Control Board

A faulty control board is a common reason for a Whirlpool oven not heating properly. Acting as the oven’s brain, it regulates signals to components like bake and broil elements, oven igniter (in gas ovens), and temperature sensor. This malfunction can disrupt the heating process, leading to oven issues.

Symptoms of Control Board Failure

  • Oven display appears normal, but no heat is produced, leaving users puzzled.
  • Other functions seem operational, exacerbating confusion about the oven’s malfunction.

To diagnose control board issues, utilize an oven troubleshooting tool or refer to a Whirlpool-specific repair guide. Typically, troubleshooting involves inspecting connections and wires for damage, which could disrupt power supply to heating elements.

7. Issues with the Gas Safety Valve (Gas Ovens)

The gas safety valve is critical for the proper functioning and safety of gas ovens like those made by Whirlpool. Issues with this component can cause the oven not to heat up properly. Here’s what you need to know:

Role of the Gas Safety Valve

  • Controls the flow of gas into the oven’s burner assembly, allowing it to ignite and produce heat.

Common Issues

  • Failure to fully open or getting stuck in a closed position.
  • Causes include debris buildup or corrosion within the valve mechanism.

Symptoms of Problems

  • Despite setting the desired temperature, no heat is produced when all burners are on.


When faced with a Whirlpool oven not heating up, it is crucial to systematically diagnose the various components that could be causing the issue. From faulty bake elements and issues with the broil element to malfunctioning oven igniters in gas ovens and defective temperature sensors, there are several potential culprits behind this common problem. 

While experiencing difficulties with a Whirlpool oven not reaching temperature can be frustrating and inconvenient, it is important to remember that many common oven heating issues can be resolved through proper diagnosis and troubleshooting techniques. Regular maintenance of your Whirlpool appliance by cleaning it regularly according to manufacturer guidelines and taking preventative measures such as avoiding spills inside the oven can go a long way in preventing future heating problems.

By utilizing available resources such as online guides and using appropriate oven troubleshooting tools, it is possible to address and rectify many oven heating issues on your own. With the right approach and a bit of patience, your Whirlpool oven can be restored to its optimal functionality, ensuring delicious culinary creations for years to come.


What are common reasons for a Whirlpool oven not reaching the desired temperature?

Common reasons for an oven not reaching the desired temperature include:

1. Faulty Heating Element: A malfunctioning bake or broil element.

2. Temperature Sensor Issues: Problems with the oven’s temperature sensor.

3. Thermostat Malfunctions: Inaccurate thermostat settings or malfunctions.

4. Oven Door Seal Problems: Ineffective sealing of the oven door.

Can I troubleshoot issues with the oven’s heating element or temperature sensor on my own?

Yes, you can perform some basic troubleshooting:

1. Inspect Heating Element: Look for visible signs of damage on the bake and broil elements.

2. Check Temperature Sensor: Verify if the temperature sensor is securely connected and not damaged.

Are there DIY solutions for problems related to inaccurate thermostat settings or malfunctions in electronic controls?

Yes, you can try the following:

1. Calibrate the Thermostat: Refer to the user manual for instructions on calibrating the thermostat.

2. Reset the Oven: Power cycle the oven by turning it off and unplugging it for a few minutes.

3. Check Electronic Controls: Inspect the electronic controls for visible issues.

How do I deal with issues when the oven door doesn’t seal properly or the bake or broil element malfunctions?

1. Adjust Door Seal: If the door doesn’t seal properly, adjust or replace the door gasket.

2. Inspect Elements: Replace the bake or broil element if visibly damaged.

When is it advisable to consult with a professional for Whirlpool oven heating problems?

Consider seeking professional assistance if:

1. Basic troubleshooting doesn’t resolve the issue.

2. There’s a need to replace complex components like the thermostat or electronic controls.

3. The oven is still under warranty to avoid voiding the warranty.

4. There are safety concerns or if electrical components need diagnosis and repair.

Professionals have the expertise to diagnose and fix intricate heating problems in ovens effectively

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