Greg J Prosper , TX August 28, 2015 Appliance: Model MAYTAG MZD2666KES Damper door stuck and making clicking sounds Installed new damper control unit, arrived in manufacturer packaging and received overnight via FedEx (paid extra for 2-day shipping but got it overnight!). Excellent experience. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes