Repair tech replaced defrost heater in GE PSC23SGRD fridge, failed in 8 months

Refrigerator & Freezer Repair
1

Brand:
Model Number:
Main Symptom: box temperature on each side gets warm
What happens & when: monitor temperature readout, gets warm on each side, ice forms

Error Code (if any):
Parts or tests already tried: replaced defrost heater, died in 8 months
Photos / video link:fridge heater — Freeimage.host

2

Do you know if he used an OEM part or aftermarket? While new OEM parts can fail, I see it more often with the cheaper aftermarket parts. For your model of fridge you require ( GE WR51X10055 Refrigerator Defrost Heater And Bracket Assembly | Genuine OEM Part )