William C Broussard , LA January 12, 2021 Appliance: Frigidaire Freezer LFFH21F7HWG Frigidaire Freezer Lffh21f7hwg: Freezer not cooling properly and running all the time. How to replace Refrigerator Condenser Cleaning Brush. Replaced the control. Had an online exchange with a tech from AppliancePartsPros. The recommended part was ordered and arrived 2 days later. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes