There are several reasons why the elements on a stove top range might stop working:
Electrical Issues: One of the most common reasons is electrical problems. The elements are powered by electricity, so if there's a fault in the wiring, a blown fuse, or a tripped circuit breaker, the elements won't receive power and won't work.
Element Damage: Over time, the heating elements themselves can wear out or become damaged. This can happen due to prolonged use, exposure to high temperatures, or physical impact. When the heating element is damaged, it may no longer generate enough heat or fail to work altogether.
Control Switch Malfunction: Each heating element has a control switch that allows you to adjust the heat level. If this switch malfunctions, it can prevent the element from receiving the proper signals to heat up.
Loose or Burnt Wiring: The electrical connections between the stove's internal components can become loose or get burnt, disrupting the flow of electricity to the elements.
Thermal Fuse Tripping: Modern stoves often have thermal fuses as safety features. These fuses shut off the power to the elements if the stove gets too hot to prevent overheating. If the thermal fuse is faulty or damaged, it can cause the elements to stop working.
Faulty Igniters (Gas Stoves): Gas stoves use igniters to light the gas and produce a flame. If the igniters become dirty, clogged, or faulty, the gas supply won't ignite, and the stove won't heat up.
Electronic Control Board Issues: In some advanced stove models, an electronic control board manages various functions of the stove, including heating elements. If this control board malfunctions, it can prevent the elements from working correctly.
External Damage: Physical damage to the stove, like spills or objects falling on the cooktop, can damage the heating elements or other internal components, causing them to stop working.
Manufacturing Defects: Occasionally, there can be manufacturing defects or issues with specific stove models that lead to premature failure of heating elements or other components.
Age and Wear: Stove tops, like any appliance, have a lifespan. Over time, components can wear out due to regular use and age, leading to decreased performance or complete failure.
In most cases, stove top range issues can be repaired by a professional appliance technician. However, depending on the severity of the problem and the age of the appliance, it might be more cost-effective to replace the stove. Regular maintenance and cleaning can help prevent some of these issues and extend the life of the stove.