Parts That Fix Whirlpool Washer Dryer Combo WET4027HW1 Not Heating
The Dryer Thermal Fuse (Thermal Cutoff, Temperature Fuse) is a 2 by ½ inch, white, plastic safety mechanism that stops the flow of electricity to the motor circuit when a dryer overheats. If the fuse is missing or broken, your dryer will not start. A thermal fuse fails when the exhaust temperature exceeds the fuse rating, that is when the temperature rises above the temperature that the fuse is designed to handle. This can occur when a heating element is shorted, a regulating thermostat or thermister fails, or with a partially restricted exhaust vent. The fuse attaches to the blower wheel housing. It must be replaced when there is no longer continuity between the terminals. This is a one-time fuse, meaning it cannot be re-set. The replacement part features two 3/16 inch terminals.
Replacing your Whirlpool Dryer Dryer Thermal Fuse

Customer Repair Stories
Ascertaining the problem was the most time consuming part.
The actual repair was quite simple and did ... Read more n't take but 15-20 minutes.
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Dana from Grassvally, CA
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Difficulty Level:A Bit Difficult
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Total Repair Time:More than 2 hours
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Tools:Screw drivers
Not knowing what the problem was I started looking at the coils and could not see any broken parts.
So then checked the thermal fuse for continuity I removed the two wires from it with a small pair of ... Read more needle nose pliers, it was held in place by two screws, once they were removed the fuse came out easily, I checked continuity with a volt meter placing the meter on X1 Ohms and could not get a reading.
I replaced with a new one and put it all back together the way I took it apart.
Then I plugged it in and it worked first time, I now have warm dry clothes.
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ANTHONY from CHESHIRE, CT
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Difficulty Level:Easy
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Total Repair Time:15 - 30 mins
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Tools:Nutdriver, Pliers, Screw drivers
This thermostat (Dryer Operating Thermostat, Dryer Cycling Thermostat, Cycling Thermostat, Dryer Thermostat) is used to maintain a temperature of 155 degrees in the dryer drum. The internal bias heater also allows this thermostat to provide a low heat temperature of approximately 140 degrees when the low temperature setting is selected. The part measures 2 by 1.5 inches, comes in black/silver and is constructed of plastic and metal. The thermostat attaches to the blower wheel housing.
Replacing your Whirlpool Dryer Dryer Cycling Thermostat

Customer Repair Stories
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Luke from Elmira, NY
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Difficulty Level:Easy
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Total Repair Time:Less than 15 mins
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Tools:Nutdriver
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Wiliam from Belleville, MI
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Difficulty Level:Really Easy
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Total Repair Time:15 - 30 mins
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Tools:Nutdriver
This kit includes a high-limit thermostat rated at 250°F and a thermal cut-off fuse rated at 360°F, both designed to prevent overheating in dryers. The thermostat monitors internal temperatures and interrupts power if the dryer exceeds safe operating limits, while the thermal fuse acts as a backup safety device, cutting off power if temperatures rise too high. These components are essential for maintaining safe dryer operation and protecting against fire hazards. If your dryer is overheating or not running at all, replacing these parts may restore proper function. Always disconnect power before installation and consult your appliance’s manual for placement and compatibility.
Replacing your Kenmore Dryer Thermal Cut-Off Kit

Customer Repair Stories
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Arron from El Reno, OK
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Difficulty Level:Easy
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Total Repair Time:15 - 30 mins
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Tools:Pliers, Screw drivers
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Tomasz from University Heights, OH
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Difficulty Level:Really Easy
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Total Repair Time:Less than 15 mins
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Tools:Socket set
This kit is used for electric clothes dryers, and it comes with a yellow wire nut.
Replacing your Whirlpool Dryer Heating Element Connection Wire Kit

Customer Repair Stories
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Joseph from Austin, TX
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Difficulty Level:Really Easy
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Total Repair Time:15 - 30 mins
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Tools:Screw drivers, Socket set
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Betty from Erie, PA
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Difficulty Level:Really Easy
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Total Repair Time:15 - 30 mins
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Tools:Socket set