Maytag Oven Broiler Element Hole or Hot Spot:... | appliancefaults.com

Technical Background:

The Maytag oven's Main Control Unit (MCU) sends a 240V AC signal to the broiler element via a relay. The element heats up due to resistance, radiating heat downwards for broiling. If the element is damaged, its resistance changes, causing uneven heating or complete failure. Faulty wiring or a malfunctioning relay on the MCU can also affect the voltage supplied to the element.

Symptoms:

The homeowner observes that the Maytag oven's broiler element has a visible hole, hot spot, or uneven heating during broiling. The oven may take longer to preheat, or the food may cook unevenly.

Possible Causes:

Aged or fatigued element material
Manufacturing defect in the element
Voltage surge causing localized overheating
Food spillage causing corrosion and hot spots
Excessive use at high temperatures
Incorrect oven temperature calibration

Solution:

1

Disconnect power to the oven at the breaker panel. Lock Out/Tag Out (LOTO) the breaker.
2

Remove the oven racks and any shields covering the broiler element.
3

Visually inspect the broiler element for holes, significant discoloration, or breaks. Use a flashlight for better visibility.
4

Disconnect the wires from the broiler element terminals. Use a 1/4-inch nut driver.
5

Test the broiler element for continuity using a multimeter. A reading of 15-30 ohms is typical for a functional element. An open circuit indicates a failed element.
6

If the element shows continuity, check the voltage at the element terminals with the broiler on. You should measure approximately 240V AC.
7

If the voltage is correct and the element is faulty, replace the broiler element with a new one. Ensure the replacement is the correct part number for your Maytag oven model.

Safety Warning:

Disconnect power to the appliance before performing any repairs. High voltage (240V AC) is present when the oven is in operation. Always use Lock Out/Tag Out procedures when working on electrical components.

Prevention:

Avoid excessive use of the broiler function at the highest temperature settings. Clean the oven regularly to prevent food spills from corroding the element. Consider using self-cleaning cycle sparingly, as high temperatures can stress the element.

Expert Tip:

Some Maytag ovens have a service mode that allows you to test individual components, including the broiler element relay. Check the technical service manual for your specific model for instructions on accessing service mode.

Frequently Asked Questions

•What is the correct resistance range for the broiler element on my specific Maytag model?

Refer to the technical service manual or the parts list for your specific Maytag oven model. The resistance range can vary slightly depending on the wattage and voltage of the element. Online parts diagrams often list resistance.

•How can I test the oven temperature sensor to ensure it's calibrated correctly?

You can test the oven temperature sensor (RTD or Thermistor) using a multimeter. At room temperature (approximately 70°F), the resistance should be within the range specified in the service manual. Compare the reading at different temperatures to the calibration chart provided in the manual. An inaccurate sensor can cause the element to overheat.

•What could cause the broiler element to fail repeatedly even after replacement?

Repeated element failures can indicate a problem with the oven's control board, specifically the broiler element relay. A faulty relay can deliver excessive voltage or cause voltage spikes, shortening the element's lifespan. Also, check for loose wiring connections at the element terminals, as arcing can damage the element.

Maytag Oven Broiler Element Hole or Hot Spot: Troubleshooting Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•What is the correct resistance range for the broiler element on my specific Maytag model?

•How can I test the oven temperature sensor to ensure it's calibrated correctly?

•What could cause the broiler element to fail repeatedly even after replacement?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: