Mark C Apache Jct. , AZ December 16, 2014 Appliance: Maytag Refrigerator MTF2195AEB Maytag Refrigerator Mtf2195aeb: Broken evap fan blade. How to replace Tunnel Assy., Air. Ordered new part and replaced fan blade, Back to normal. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes