If your Whirlpool range cooktop element is not heating up, do not worry. This is a common issue that you can often fix yourself without the need for an expensive service call. Here is everything you need to know to get your cooktop working again.
Common Causes of a Cooktop Element Not Heating
Several reasons could be behind a Whirlpool cooktop element not working. Understanding these possibilities can help you target the right solution:
- A faulty surface element that has burned out from normal wear and tear
- A damaged or loose surface element connection that interrupts power flow
- A defective infinite switch that no longer sends the right voltage to the element
- A blown thermal fuse or faulty wiring that disrupts operation
- A damaged terminal block that fails to deliver consistent power
What You Will Need
- Multimeter
- Phillips head screwdriver
Safety First
Before starting any repair, it is important to focus on safety. Keep these tips in mind as you work:
- Turn Off Power: Always unplug the appliance or switch off the circuit breaker before beginning any maintenance. This removes the risk of electric shock.
- Let It Cool: If the cooktop was recently used, give it plenty of time to cool down completely before working on it.
- Work Carefully: Moving slowly and carefully helps prevent accidents and mistakes.
- Good Lighting: Set up a well-lit work area so you can see every detail clearly.
- Clear the Space: Keep the workspace clean and organized. Children and pets should stay away from the area while you are working.
- Stay Dry: Do not work on appliances with wet hands. Make sure the surrounding area is completely dry before starting.
- Refer to the Manual: Always check the user manual for any model-specific safety instructions or part installation tips.
- Handle Parts Gently: Removing and installing parts with care helps prevent damage to the appliance and reduces the chance of injury.
- Protect Your Hands: Wear insulated work gloves to guard against sharp edges and debris.
- Be Cautious with Wires: Avoid touching any exposed wires or terminals directly. Use non-conductive tools or wear insulating gloves when necessary.
- Document Connections: Take photos or write notes about wire connections before disconnecting anything. This makes reassembly easier and more accurate.
- Respect Electricity: If you are not familiar with how to use a multimeter safely, avoid testing live voltage to prevent accidents.
How to Troubleshoot a Whirlpool Electric Range Cooktop Element That Won’t Heat
Here are the steps to diagnose why your cooktop element is not heating and how to fix the issue.
Step 1. Check the Element Receptacle
- Unplug the range from the wall outlet.
- Remove the affected cooktop element by pulling it out.
- Remove the drip pan beneath the element.
- Use a Phillips head screwdriver to remove the single screw holding the element receptacle in place.
- Inspect the inside of the receptacle for burn marks or signs of arcing.
- Inspect the wiring connected to the receptacle for any burn marks.
- If you find burn marks or wiring on the receptacle, replace the receptacle.
- If you replace the receptacle, replace the heating element as well.
- If the receptacle and wiring look good, proceed to Step 2.
Step 2. Test the Element Switch (Live Voltage Warning)
- Plug the range back into the outlet and power it on.
- Set your multimeter to AC voltage mode.
- Place one multimeter probe into one slot of the element’s terminal block.
- Place the second multimeter probe into the other slot.
- Turn the element switch to the ON position.
- Check the voltage reading on the multimeter.
- If the multimeter reads approximately 240 volts AC, the switch is sending the correct voltage, and you should move to Step 3.
- If the voltage is incorrect and other elements on the range are working, the element switch is likely defective and should be replaced.
Step 3. Test the Element
- Unplug the range or turn off the circuit breaker.
- Set the multimeter to resistance mode (Ω).
- Touch one multimeter probe to one terminal on the heating element.
- Touch the second probe to the other terminal on the heating element.
- Check the resistance reading on the multimeter.
- A properly functioning element should show a resistance between 20 and 40 Ohms.
- If the resistance is outside of this range or if there are visible signs of damage to the element, replace the heating element.
Next Steps
When a Whirlpool cooktop element stops heating, it is often a fix you can handle without too much trouble. Careful troubleshooting helps you find out exactly what is wrong and how to fix it safely. Even if you end up needing a replacement part, the process stays pretty straightforward with the right approach. A little time spent now can get you cooking again without waiting on a repair technician.