Dryer High Limit Thermostat & Thermistor Replacement Whirlpool Maytag Kenmore Amana | Part WP8557403

This video shows you how to test and replace the high limit thermostat and thermistor assembly on a Whirlpool style dryer. The high limit thermostat and thermistor are mounted on the heater box and work together as safety and control components to prevent overheating. The thermostat monitors temperature and cuts power to the heating element if it exceeds a safe limit, while the thermistor allows the control board to monitor temperature and regulate the heating cycle. If these components fail, the dryer may overheat, stop heating, shut down unexpectedly, or display error codes. Replacing a faulty thermostat and thermistor assembly helps restore safe and reliable operation. Purchase a new High Limit Thermostat with Thermistor here: https://partsdr.com/part/8557403-high... Part Description: Dryer High Limit Thermostat and Thermistor Sensor. L295-80F (L146.1-44.4C). This is a GENUINE Whirlpool replacement part. Part Number: WP8557403 Manufacturer Part Number: 8557403 Manufactured By: Whirlpool OEM Our Competitor’s Part Numbers for this part: 1180102 AP6013164 EAP11746386 PS11746386 AWP48681 PD00003588 045900194794 Compatible Brands: Amana Kenmore Maytag Whirlpool Appliance shown in video: MED8630HC2 Video Chapters: 00:00 Intro 00:19 What the thermostat and thermistor do 00:46 Error codes and overheating symptoms 01:09 Why airflow issues must be addressed 01:34 Where to buy OEM replacement parts 02:04 Tools needed 02:31 Safety reminders 02:54 Removing the top panel 03:38 Removing the control panel 04:19 Removing the front panel 05:32 Removing the bulkhead 05:55 Removing the drum 06:15 Locating the heater box components 06:45 Disconnecting the thermostat wiring 07:14 Removing the thermostat assembly 07:34 How the thermostat works 08:19 Why OEM parts matter 08:43 Testing the thermostat 09:39 Understanding thermostat temperature range 10:06 Demonstrating thermostat operation 11:35 Testing the thermistor 12:42 Identifying thermistor failure 13:10 Replacement recommendations and kit options 13:29 Installing the new thermostat 14:16 Inspecting other dryer components 15:02 Cleaning lint buildup 15:23 Reinstalling the drum and belt 16:50 Reinstalling the bulkhead 17:58 Reinstalling the front panel 18:42 Reinstalling the control panel 19:33 Reinstalling the top panel 19:55 Final test and closing Appliances break, but repair & maintenance doesn’t need to be difficult. Find the right part for your job at: https://partsdr.com/ We sell OEM appliance parts for Whirlpool, Maytag, Kenmore, Amana, Estate, Roper, Frigidaire, Electrolux, Tappan, Westinghouse, Kitchen Aid, Jenn Air, Bosch, LG, Samsung, and more. If you found this video helpful, please click the thumbs up button and leave us a comment below. Connecting with us: Facebook:   / partsdr   X/Twitter:   / parts_dr   Repair Forum: http://forum.partsdr.com/ Blog: https://partsdr.com/blog/ Subscribe to our Youtube channel: https://www.youtube.com/PartsDr?sub_c... If you found this video helpful, like and subscribe for more appliance repair guides. Got questions? Drop them in the comments below. #Whirlpool #DryerRepair #DIY #PartsDr #Maytag