Food freezes in the lower half of the fridge

Refrigerator & Freezer Repair
1

Brand: GE
Model Number: ZISS420XASS
Main Symptom: FREEZING IN REFRIGERATOR
What happens & when: Food freezes in the lower half of the fridge and no water out of the dispenser.

Error Code (if any):
Parts or tests already tried: Water valve and Wmf manifold
Photos / video link:

2

Based on the information provided check the temperature sensors and the damper assemblyfor proper operation.