Kenmore Cooktop Error Code H

The H indicator on a Kenmore cooktop is a residual heat warning that appears on a cooking zone display after that zone has been turned off. It means the surface is still hot enough to cause burns and should not be touched. The indicator is generated by a temperature sensor beneath the cooking surface and will turn off automatically once the zone cools to a safe level. This is a normal safety feature, not an error or malfunction.

The H indicator means the surface of that cooking zone is still hot, so you should avoid touching it to prevent burns. Other zones on the cooktop that are not displaying H can generally be used normally. Do not place heat-sensitive items such as plastic on the zone showing H. Once the indicator clears, the surface has cooled to a safe temperature.

If the H indicator disappears normally after the cooktop cools, there is no repair needed and no cost involved. If a faulty thermistor is diagnosed, replacement parts and labor typically range from around $75 to $200 depending on the specific model and service rates in your area. A control board replacement, if required, generally costs more, often in the range of $150 to $400 or higher for parts and labor. Getting a diagnostic assessment from a qualified technician first is the best way to confirm what, if anything, needs to be replaced.

The H indicator clears on its own as the cooking zone cools down, so no action is needed. Simply allow the cooktop surface to cool after cooking and the display will turn off automatically. Avoid placing items on the hot zone while H is displayed. If the indicator does not disappear after the surface has fully cooled to room temperature, a technician should inspect the temperature sensor and control board.

Resetting the cooktop will not clear the H indicator if the surface is still genuinely hot, because the display is driven by the actual temperature reading from the zone sensor. The indicator is designed to persist until the surface cools regardless of whether the unit is power-cycled. If H remains after a full cool-down period and a reset, a fault in the temperature sensor or control board should be investigated.