Why is my oven not heating up?
On an electric oven, no heat is usually a burned-out bake element (look for a break or blister on the element) or a failed temperature sensor telling the control the oven is already hot. On a gas oven it’s almost always the igniter: it glows but never gets hot enough to open the gas valve, so the oven clicks or glows and nothing happens.
Usual fix: Bake element or temperature sensor (electric), igniter (gas). Both are routine repairs.
- Samsung and Whirlpool gas ranges: a weak igniter is the usual cause, even when it still glows.
- Frigidaire and GE electric: the bake element, then the sensor.
