I have an electric dryer model number as above. I set the time dry to start,everything was working ok. Later the time dry was jumped up and down, let say I set 50 min time dry then go down to 30 then back up to 45 and stop.
Answer Hi Mai. On Top of the blower wheel housing is a temperature thermistor. It tells the controls to regulate the electronic timer. This part # is 8577274. The user interface control (blue) is part # 8530590. The platinum interface is part # 8530589. The pewter interface is part # 3980189. Try The thermistor repair first. Thank you.