Satbir for Model Number RF28HFEDBSR/AA Hi, My problem started a few months ago, There was a noise coming from the defrost fan and the next day the temperature indicator for the fridge started blinking. So I replaced the defrost fan DA31-00338A. Before putting the new fan, the fridge was shut down for more than 24 hours. After this, the fridge worked fine for a month or so, and then again fridge temperature indicator started blinking This time I power recycled the fridge by turning off the circuit breaker for 15 minutes and starting again and the fridge would work fine for a day and it will again start blinking. This kept happening for 2 weeks or so So I replaced the defrost sensor DA32-10104N. After replacing the fridge won’t show the set temperature i.e 7 c even after running for a day. I checked by placing a thermometer and it was reading close to 1 c. Since the compressor was not shutting down I decided to turn off the fridge for 2 days I checked the defrost heater DA47-00244U before turning on and it showed a reading of 140 ohms at room temperature and based on my search on the internet it seems to be fine Now when I started after 2 days, seems like the fridge is fully reset as it would read in Fahrenheit when started and I had to change it to Celcius and is cooling quickly and attained set fridge temperature of 7 c for the fridge and -15 c for the freezer in a couple of hours This morning it’s working fine and no blinking so far, also noticed the compressor turning on and off as expected I am skeptical about this fix and think it will happen again within a few days. If this happens again should I go for changing the mainboard DA92-00593B? Please advice? Thanks, Satbir
Answer Satbir, Based on the information that you have provided and what has been changed. This would most likely be caused by a faulty control board. Read More... Answered by AppliancePartsPros.com | Tuesday, October 13, 2020