Gregory S Pleasant Hill , CA April 12, 2016 Appliance: Samsung Refrigerator RF261BEAESP/AA-0001 Samsung Refrigerator Rf261beaesp/Aa-0001 / : Door flap was not closing. How to replace Refrigerator French Door With Mullion Heater Assembly. Easy 5 minute repair! Just two screws, and a clip for the wiring. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes