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334278-1-S-Whirlpool-279769            -Thermal Cut-Off Kit
334278-1-S-Whirlpool-279769            -Thermal Cut-Off Kit 334278-2-S-Whirlpool-279769            -Thermal Cut-Off Kit 334278-3-S-Whirlpool-279769            -Thermal Cut-Off Kit https://partselectcom.azureedge.net/Schematics/Whirlpool/MUIXCMCC.gif

Thermal Cut-Off Kit

Your Price

$34.96
Get this part fast. Average delivery time via standard shipping: 1.8 days.

PartSelect Number PS334278
Manufacturer Part Number 279769
Manufactured by Whirlpool

This kit includes one high limit thermostat with a limit of 250 degrees Fahrenheit, and one thermal cut-off fuse with a limit of 360 degrees Fahrenheit. The thermostat and fuse help prevent the dryer from overheating.

This part works with the following brands: Kenmore, Whirlpool, KitchenAid, Roper, Estate, Crosley, Maytag.

This part works with the following products: Dryer, Washer Dryer Combo.

This part fixes the following symptoms:

  • No heat or not enough heat.
  • Takes too long to dry.
  • Will Not Start.
  • Too hot.
  • Shuts off too soon.

Videos For installing this part.

Questions & Answers

Ask our experts a question on this part and we'll respond as soon as we can.

Most Helpful

Question:

Replaced heating element but still no heat. Heat went out after running several loads on high heat to curb a flea outbreak. Suggestions?

Steph for model number 11062942100
Answer:

Hi Steph, Thank you for the question. I suggest replacing the Thermal Cut-Off Kit,PartSelect Number PS334278.The thermostat and fuse help prevent the dryer from overheating and may have blew. Hope this helps!

1 person found this helpful.
Question:

I have a Kenmore dryer and the heating element would stay on even after the dryer shut off and now it doesnt heat at all. Could it need a heating element and thermostat? Im not sure if i want to tackle the job or not but i love this dryer. Thank you! Diane

Diane
Answer:

Hello Diane, thank you for contacting us. This could be from a bad heating element, if it has shorted out it could keep creating heat. You can inspect the element to see if it is broken and welded to the housing/ground. Good luck with the repair!

1 person found this helpful.
Question:

Mr Whirlpool electric dryer clothes coming out are extremely hot where they are burning me when i take them out of the dryer. I am confused on which part i may need. One part includes the thermal cut off kit that includes both of these 2 parts a 250 degree high limit thermostat and a thermal cut off fuse limit 360 degrees. The other part i am thinking i may need is the cycling thermostat limit 135/155. If you can lead me in the right direction, i would appreciate it.

David for model number LE5600XSW0
Answer:

Hi David, Thank you for your question. I would actually suggest testing all of your thermostats with a multimeter to see if they are all working correctly. I hope that helps. Good luck with your repair.

1 person found this helpful.

Most Recent

Question:

The dryer is not generating any heat. I have checked the thermal fuse and replaced the thermostat but I still am not getting any heat. Is there a was to check the thermal cut-off.

Paul for model number KEYE760WWH1
Answer:

Hi Paul, Thank you for the question. You can test the thermal cut off kit with an Multi Meter and checking for Continuity.I also suggest testing the Internal-Bias Thermostat and the Thermal Fuse, located on the blower housing. Hope this helps1

Question:

Is there a diagram of exactly how the wires go back on the thermal cut-off?

Steph for model number 11062942100
Answer:

Hi Steph, Thank you for the question. We do not have a wiring diagram sorry but here is a video that should be helpful. Good luck with the repair! https://www.youtube.com/watch?v=scgftb8_06c

Question:

I found the cycling thermostat on the blower housing just where you said it would be. However, even after removing the lint trap and lint trap housing, the cycling thermostat is pretty tightly pinned between the blower housing and the upper drum. Do i have to remove the blower housing just to get to the cycling thermostat? If so, i may have to turn this over to a professional.

David for model number 110.67902791
Answer:

Hi David, Thank you for your question. You usually do not have to. We do have an installation video for this kit: https://youtu.be/scgftb8_06c . If you need to remove the blower however, you may have to contact a technician to help you. I hope that helps. Good luck with your repair.

1 person found this helpful.
Question:

Dryer is turning off prematurely. I input my model number into the website to see what might be the problem and it looked like it could be the cycling thermostat (thermostat internal bias part # wp3387134) . However, i do not see that part in my dryer. Instead, i see the high limit thermostat and fuse cut-off. Is there a cycling thermostat and a high limit thermostat in this unit, and if so, where exactly is the cycling thermostat located?

David for model number 110.67902791
Answer:

Hi David, Thank you for the question. The cycling thermostat is attached to the blower housing. Hope this helps!

1 person found this helpful.

Installation Instructions Provided by PartSelect customers like you.

Average Repair Rating: 3.8 / 5.0, 67 reviews What's this?
1-15 of 67
 

263 of 294 people found this instruction helpful

Parts Used:
Level of Difficulty: A Bit Difficult
Time to do repair: 30 - 60 mins
Tools: Screw drivers, Socket set
Customer: Wesley from Boyds, MD

Dryer not heating

Our dryer is 8 years old and had been slowly taking longer and longer to dry clothes, to the point that I was ready to purchase a new one. When the dryer stopped heating completely, I removed the bottom panel and found that the heating element was no longer working. I checked online and found this website. The top two recommended fixes for this issue was to replace the heating element and/or thermal cut-off kit (two sensors). I chose to purchase both, delivered to me very quickly (two days). I figured for $80 you can't go wrong. Here's the procedure I followed:

On my particular model, the back does NOT come off and all of my repairs had to be made via the front, bottom panel.

(1) disconnected 6 wires (3 pairs) from the heating element and two thermal sensors
(2) removed entire heating element 'sleeve" which contained both the heating element AND the two sensors. The space is way too tight to try and do this any other way (and I highly recommend this method to save a ton of time and frustration.)
(3) vaccummed out the entire inside of the dryer, clearing all lint and debris, including tons of lint creating a blockage, thus slowing the ability to dry over the years
(4) replaced sensors and heating element
(5) installed heating element & Thermal sensors back inside and reconnected all wires
(6) tested dryer to ensure that heating element lit up and produced heat - it worked beautifully!

Besides fixing the heating issue, cleaning out the clogged lint pipe at the back of the dryer and wall have made the old dryer new again. It's working better than ever!

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43 of 49 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Tools: Socket set
Customer: Tomasz from University Heights, OH

Drum of the dryer was rotating but no heating

First I removed the back cover (several screws). Then, I disconected wires from the high-limit thermostat and the thermal cut-off fuse (both of these parts were included in the Thermal Cut-Off Kit). Then, I removed four screws that hold these two parts, replaced the parts, put the screws back, and attached the wires. Finally, I put back the cover.

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37 of 41 people found this instruction helpful

Parts Used:
Level of Difficulty: Easy
Time to do repair: 30 - 60 mins
Tools: Nutdriver
Customer: DAVID from CHARLOTTE, NC

No heat when drying

I followed the tips from the repair video. Easy as 1-2-3. I changed both the heating element as well as the thermal cut off. Went ahead and repaired the door catch. Brand new dryer for the next 10 years. I do advise to pull out your shop vac and remove the tons of lint that accumulates in the bottom. A definite fire hazardous. I do attest that this web site is the best by far.

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25 of 28 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Easy
Time to do repair: 15 - 30 mins
Tools: Pliers, Screw drivers
Customer: Arron from El Reno, OK

Dryer motor runs,drum turns but no heat.

Removed the back of the dryer. Used a multimeter set to read Ohms to check each Thermal cut-off switch. Each one read with continuity and some resistance. The one that was bad read open. So i replaced this one and the other one that came in the kit since i already paid for both.Then i replaced the back ran the dryer and it worked great.

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15 of 16 people found this instruction helpful

Parts Used:
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Tools: Nutdriver
Customer: Victor from San Antonio, TX

Too long to dry

First I removed the two screws that hold the element in place. I then pulled the element out about 3 inches and disconnected the two wires, then connect the two wires into new element, and put the element back in place, and put the back cover, now it getting really hot, and save me a lot of time and money on energy too.

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11 of 11 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Easy
Time to do repair: 1- 2 hours
Tools: Nutdriver, Screw drivers
Customer: Geoff from Farmington, CT

The dryer suddenly started running cold - it would turn, the timer worked...but no heat. my wife mentioned that it had been taking longer and longer to dry a load of clothes....

Popped the lower cover off the dryer, found the thermal fuse and thermostat mounted on the heating tube. Removed the screws with a nutdriver, swapped wires to the new parts, and reinstalled. Then I spent 30 minutes vacuuming 13 years worth of lint and crud out of the machine - it was pretty gummed up in spots, which is probably the cause of the failure.
I have a 25 foot run of hose from the dryer outside, so I replaced that with 4" metal ducting. Clothes dry much faster now!!! Maybe my electric bill will go down (fat chance :) )

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13 of 18 people found this instruction helpful

Parts Used:
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Tools: Nutdriver, Screw drivers
Customer: Bryan from west valley city, UT

Dryer had no heat, all other functions worked

After replacing the heat element as a guess, (which did not fix it), I measured voltage with a DVOM, found lower cut off switch in op, And thanx to some tips on parts select I ordered the the Thermal cut off kit, fast shipping, installed very easily and all is working properly

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10 of 12 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Tools: Nutdriver
Customer: Douglas from Greensburg, PA

Dryer would not generate heat

My dad was ready to spend $2000 on a new washer/dryer (he has to have a matching set!). Anyway, his dryer would not generate heat. A google search turned up partselect.com, which walked me through the procedure to see what we needed.

It turned out to be a simple to replace $25.00 part! The dryer is drying as if it was brand new. Saved $1,975. Hehe.

Thanks, partselect!

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17 of 35 people found this instruction helpful

Parts Used:
Level of Difficulty: Easy
Time to do repair: Less than 15 mins
Tools: Screw drivers
Customer: Kevin from Mount Morris, MI

No heat

Wife completed the element and thermal cutoff installation while I was at work. The leads to the cutoff were removed, the screws removed the new parts were screwed in and the wires reconnected. The hardest part was putting the face back on the dryer. Partselect was a great source of information and the delivery was fast. Dryer works great.

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16 of 33 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: 30 - 60 mins
Tools: Nutdriver, Screw drivers, Socket set, Wrench set
Customer: John from Brookings,, OR

Dryer runs heats up, will run for a short period and then shuts down, after a minute or two it will come back on and will resume drying.

Replaced the thermastat first, then the cutoff switch, still the same, I then replaced the thermister, and still have the problem.

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9 of 12 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Tools: Socket set, Wrench set
Customer: Amy from Birmingham, AL

Dryer working, but not heating

Took back cover off
Disconnected part
Put new one in
Reconnected wires
Put back cover on

To verify that this was the needed part, I used a digital multimeter to confirm there was no continuity.

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6 of 6 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: Less than 15 mins
Tools: Nutdriver
Customer: gary from newcomerstown, OH

Dryer had no heat

My Whirlpool dryer had no heat. I removed the back panel and within minutes diagnosed the problem to a blown thermal cut-off fuse. I ordered a thermal cut-off kit on a Sunday night and had the parts at 7:30am Wednesday morning. Total time for diagnosing and repair was no more than 15 minutes. PartSelect saved me a ton of money and aggravation!!! AWESOME!!!!

Gary

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6 of 6 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: 15 - 30 mins
Tools: Nutdriver, Pliers, Screw drivers
Customer: Glenn from East Brunswick, NJ

Dryer was taking twice as long to dry as it used to.

Took of the back cover, and removed the vent connecting the blower motor to the drum. It was completly full of lint, so cleaned it out completly, and tried the dryer again. The heater element was still cutting off early, and the clothes were not getting very warm, but better than before. Decided to change the thermal cut-off switches. Ordered the parts on Sun, they came in on Tuesday. Dryer was up and running Tuesday night. Just 2 screws per switch, took less than 1/2 hour. The dryer now runs like brand new, and my wife was ready to fork over $800 for a new one!

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6 of 7 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Easy
Time to do repair: 15 - 30 mins
Tools: Nutdriver
Customer: Brigitte from Westerville, OH

Dryer not heating

Was not sure what was wrong but the Part Select site allowed us to view other repair issues and solutions. We ordered the kit, it arrived the next day (how is that possible) and easily put the parts in and chaching...money saved and dryer works better than ever. THANKS PartSelect, we give you an eleven and we will recommend you to everyone.

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6 of 7 people found this instruction helpful

Parts Used:
  • Thermal Cut-Off Kit
Level of Difficulty: Really Easy
Time to do repair: 15 - 30 mins
Tools: Socket set
Customer: William from Galion, OH

Dryer would run, but no heat.

First I did a search on dryer repair. Found a website that described easy things to check with an ohm-meter. I then performed the continuity checks on the items and found the high-limit one was open, in other words, no good. It works similar to a fuse. All this was done after removing the back panel, just a few screws. The reason it exceeded the high limit, possibly because I never opened the back up and cleaned it. Found out it should be done every couple years. My vent line had a hole in it and was letting lint get drawn into the heating element, could have been a fire.

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1-15 of 67

Model Cross Reference

This part works with the following models:

PartSelect Number: PS334278
Manufacturer Part Number: 279769
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