Jan B Durand , IL January 24, 2017 Appliance: Frigidaire Refrigerator FGHB2866PF0 Frigidaire Refrigerator Fghb2866pf0 / : Ice dispenser door was constantly cycling and refrigerator was not cooling anymore. How to replace Main Power Control Board Assembly (Refrigerator). Replaced user interface and main power board Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes