John C J Newland , NC September 27, 2020 Appliance: General Electric Refrigerator GSS22WGMCWW Ge Refrigerator Gss22wgmcww: Frost buildup ice chute. How to replace Recess Door Retainer (Dispenser Ice Chute). Replaced most of the internal parts including solenoid, control arm flapper, and the springs. The solenoid was the main problem. It had corroded so bad would not move up and down freely. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes