Armour A Oro Valley , AZ February 12, 2017 Appliance: Samsung Refrigerator RM255BARB/XAA Samsung Refrigerator Rm255barb/Xaa / : Samsung ice maker parts broken. How to replace Refrigerator Temperature Sensor Bracket. Youtube videos gave me instruction enough to repair myself at a significant savings over professional repair person. Appliance Parts Pros had the parts I needed at good prices. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes