Tobias P Clinton , TN February 10, 2015 Appliance: Maytag Refrigerator MZD2766GEW Refrigerator not maintaining temperature had to manually defrost often I purchased a defrost control board and defrost element and temperature control module for the fridge, installed all of them and now it works great. The parts were shipped quickly and they arrived in two days and they were in perfect order. Read More... 9 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Socket Set