Jerry G Waverly , MO April 20, 2015 Appliance: General Electric Refrigerator PSS25NGNABB Ge Refrigerator Pss25ngnabb: Temperature control touch pad went blank temps in fridge stuck on too cold of a setting. How to replace Refrigerator Interface Customer Assembly. Installed new touch pad. Installation took less than five minutes. However, to tweak the temps in the fridge took three days. Back on track with normal refrigerator temps. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes