Model Number: mfc2062fez01
Brand: Maytag
Age: 1-5 years

My french door refridgerator/freezer is too warm and there is ice buildup on the back wall of the freezer. Followed all trouble shooting tips to no avail. Fridge is running 48 and freezer is 18 degrees. Are there parts I can test before replacing the motherboard. It is 16 months old... installed Feb. 2017