The Gas Dryer Flame Sensor reacts to the heat from the ignitor, allowing the gas valve to open and the dryer to generate heat. If your appliance isn't heating as expected during operation, replacing this part may alleviate the issue. This sensor is located across the gas igniter at the dryer’s burner assembly and should be closed for continuity at room temperature. Be sure to check for continuity with a multimeter before installing a new sensor. Replacing this part will require basic hand tools such as a multi-screwdriver, some disassembly of the appliance, and novice repair experience. Before installing this high-quality and durable replacement part, remember to unplug the appliance or shut off the house circuit breaker to ensure safety. Recommended Item: While the dryer is disassembled, consider replacing the gas valve coils (item 279834) as well.
