John S Birminghan , AL November 19, 2019 Appliance: Maytag Electric Dryer MDE5500AYW Maytag Dryer Mde5500ayw: Insufficient heat coming from dryer. How to replace Hi-Limit Thermostat. I used the videos available at Appliancepartspros. I could not determine the exact part that would fix the problem so I ordered all four and installed them. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours