Westinghouse Oven Error E20

What Does Error E20 Mean?

The Westinghouse Oven error E20 typically indicates a malfunction in the heating element, which may result in the oven failing to heat properly or producing unusual clicking sounds during operation. If you encounter this error, it may be advisable to consult your user manual for troubleshooting steps specific to your model.

Possible Causes

• Heating Element

How to Fix Error E20

DIY Fix Check user manual for your specific oven model

1. Locate your exact oven model number (on the serial plate or user manual).
2. Download the official Westinghouse manual for your model — many are indexed at ManualsLib (search by model).
3. Look for a troubleshooting or error code section that references E20.
4. Follow any official guidance if available.

Technician Only Contact Westinghouse authorized service

1. Provide the appliance model and the exact conditions when E20 appears.
2. Have the technician check control board diagnostics or internal logs if available.
3. Only proceed with part replacements if an official fault is identified.

🛑 When to Call a Pro:

• Error persists after checking the manual and basic power cycling.
• Unusual behavior (smoke, sparks, inability to power on/off).
• User is uncertain about electrical or internal diagnostics.

Next step

Choose the next step for E20

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Heating Element

Heats the water or air inside the appliance to the required temperature.

Typical part-only price

$40 - $95

DIY difficulty

Medium

Estimated time

30-45 mins

Optional: enter your model number

Apply

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Oven parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Non-Scratch Cooktop Cleaner

A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.

View maintenance supply

Diagnostic tool

Oven Thermometer

A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage	3000W
component	Heating Element
resistance	10-30 ohms
part_number	WB44X200
voltage_rating	240V AC

Common Questions

What does E20 error mean on Westinghouse Oven?

E20 indicates a malfunction in the heating element, often leading to heating issues.

Can I fix Westinghouse Oven E20 error myself?

Yes, check your user manual for troubleshooting steps specific to your model.

How much does it cost to fix E20 error?

Repair costs vary by model and region; consult a technician for an estimate.

When should I call a technician for E20?

Contact a technician if the error persists after troubleshooting or if you notice unusual behavior like smoke or sparks.

Data last verified: 2026-07-22