The thermal cut off fuse keeps blowing.It will last for a couple months & blows again. Ask Question Asked 3 months ago. Terms — You just need to have a multimeter and check continuity between two contacts. The simple fact is, it doesn’t happen for no reason at all. I’m thinking the control board went. DV218AEB Samsung Dryer Keeps Blowing Thermal Fuse. Check the lint screen for lint or a build-up of debris that could be inhibiting air flow through the dryer. we noticed this when the dryer the would turn off after 3 minutes. I have also replaced the Thermistor. If you notice that the drum spins but there’s no heat produced, the thermal cutoff switch is probably blown. We've gone through 3 brand new fuses in as many days. Here’s the easiest way to clean the dryer vents: Sometimes you can discover bird nest on the very end of the vent line. If this thermostat is not opening properly, the heat in the dryer will continue to rise until the thermal fuse blows. Clogged or restricted exhaust vent air flow is the most frequent cause of a thermal fuse blowing. My lg dryer model DLE2301R keeps blowing the thermal fuse. If the heating element is not glowing evenly could that cause the high limit thermostat to trip before the temperature control thermostat? This website was created with a purpose to help our visitors to find proper information about appliance and home repairs. It monitors the temperature of the dryer, and when that temperature gets too high, it shuts power off to the motor (not to the heating element !!!). Cycling thermostat just not able to control amount of heat produced by the heating element. Recently on an Amana dryer these were the parts that were changed out or repaired or replaced and, each time the dryer comes on I put it on different Cycles like for instance I put it on timed drying and I started out at the highest timed drying which is Heavy Duty 70 + No Heat (Air Fluff) seem like throughout each cycle there's no heat the coils in the back of the dryer heat shaft is not getting hot; however, it only spins and there's cold air blowing out, and everything seems to be hooked up properly but, I can't get any heat from the element and it will not burn. Or both? When this occurs it will cause your dryer’s heating element to remain “ON” constantly, even during the fluff or AIR ONLY cycle. Random Brandon. I have replaced the high-limit thermostat, the thermal cut-off, and the thermistor. It ran for one load and then blew once again… any ideas? Suspect thermostat may be faulty as it should switch off heater when temperature is reached and not allow the temp to continue to rise and therefore cause the thermal safety fuses to blow (these are safeguards against a potential fire hazard). I have read the other posts regarding the problem of Kenmore dryers not heating. What could it be? Active 7 days ago. The leading cause of thermal fuse burnout is obstructed airflow. *sigh* This is the thermal fuse located on the heating element, next to the high temp switch. Another common reason for Whirlpool and Maytag dryers, that this particular thermal fuse keeps tripping is due to a failed relay on the control board. This is the most common reason a thermal cutoff fuse keeps tripping. Show Less. Did you replace cycling thermostat on the heater assembly as well? Once such place it can end up is wrapped around the thermal fuse inside the blower wheel. Thank you all for your suggestions. First, run it on medium heat, that will keep you from blowing them. Why do my fuses keep blowing? If you get me the model number I … This did not allow Switch to turn off the current when got too warm and the heating element stayed on which kicks off the thermal fuse for safety causing you to have to replace it. I found that the plastic wire connected was not properly installed on to the motor. Idk what to do. I was going to replace the blower wheel, when I found the real problem. The first load I attempted to dry was a large load of towels. Your heating element is grounded out. Repeatedly. The Thermal Fuse has blown. Any thoughts? Thanks. I’ve researched the part and i get part number dc96-00887C (includes bracket and thermostat). You need to remove the vent line from the back of your dryer and clean it out. mu dryer runs but does not heat. Every dryer has its own procedure on how to disassemble it and how to reach this fuse. The dryer no longer heated … Can dc96-00887A be used instead of dc96-00887C because 0887C is hard to find. Whenever I replace the fuse, I replace the companion high limit thermostat. If my thermal cutout keeps welding shut and subsequently blowing the fuse, I am at a loss for why. The solution was to look for air leaks on the blower or the ducts. Next Last. That is why my fuse are burn all the time. 04/12/2019 by Venting is clear, heater relay is open on the control board. Model: 110.8866293: Brand: -brand-Age: More than 10 years: Previous Topic Next Topic: zunah #1 Posted : Monday, February 23, 2015 7:16:12 PM(UTC) Rank: Member. Groups: Registered Joined: 2/23/2015(UTC) Posts: 7. Just wanted to ask , I noticed the heater is still on after the cycle ends. J. justmore Premium Member. Samsung DV45H7400EP/AC model. What it finally turned out to be was the Samsung DC96-00882C Dryer Idler Pulley. SF714838C. February 20 by There is no blockage so I am wondering what can cause it to keep blowing the fuse? A groove/opening somehow got worn into it. DV218AEB. Thermal fuse keeps blowing sometimes even after one cycle. All these months my Samsung has been talking to me and I would just replace the thermo switch and ignore the vent. Lint can bypass the trap sometimes, and end up in the wrong places inside your dryer. So there are three temperature sensors in most dryers, and the thermal fuse is the last. This find fixed my Samsung dryer... it might be the cause of yours too.. February 16 by Some part of it is touching the heater housing. Come check ’em out. When dryer hoses or vent lines become clogged it prevents proper air circulation, which will eventually cause your dryer to overheat. Every time I have to pull the plug off the wall. If the unit has a lint trap on the outside of the drum, make sure it seals up when installed. My whirlpool dishwasher [Mod. DV218AEB. Hello I have a LG DLEX 3070 dryer and I’ve changed the thermal fuse a few times now. I even leveled the dryer thinking that because it was leaning forward all the clothes were clumping by the lint screen area impacting air flow. There goes the circuit breaker. I've also inspected ducts. by Claude McDonald. … Go. Dryer Thermal Fuse Keeps Blowing. If infinite resistance shows up then it's fine, there's no short. I also ordered a digital multimeter as my analog one ohm scale is not useful. But as I removed the old wheel I saw that the thermistor was covered in lint. In addition, the dryer may have a thermometer and temperature control or a simple thermostat. Re: Thermal fuse in dryer keeps blowing - cause? It's blowing out cold air hooked up or not. It’s necessary to replace it before the dryer will run again. However, you’ll also have to determine what made it fail in the first place. Especially outside, i’ve seen bird nests many times blocking airflow. What thermal fuse you are talking about, on the blower wheel or on the heater assembly? Its should be no more than 180F, usually less. … Whirlpool duet dryer keeps blowing thermal fuse on heating element. The thermal fuse is blown once again. Let’s take a look at some common issues with both the thermal fuse on the blower wheel and cutoff fuse on the heater assembly. So there are three temperature sensors in most dryers, and the thermal fuse is the last. The dryer vent was checked & was clean. 3. Now if infinite resistance shows on any of the fuses or thermal sensors, that means it's blown and needs to be replaced. what controls the amount of heat? A thermal fuse in a clothes dryer is designed to discontinue the flow of electricity when excessive heat is present. A few months ago the fuse blew on the dryer's circuit in the basement (the dryer is the only appliance on the circuit). lol , i seriously just bought 3 cheap ones in a row, each worked fne at first, than with in a weekthey all lost heat. #: GU3200XTVY3] keeps blowing the thermal fuse [t.fuse]. After replacing the thermal fuse, the dryer worked again. The vents are … What is the make and model number of the dryer? I will be cleaning that vent once a year now lol. I replaced it once more along with the thermister. Here are the most common reasons a thermal cutoff fuse will keep tripping. Samsung should not have made this part so cheaply to allow it to be compromised like this as my dryer is only a couple years old. I have replaced it twice. I checked it with a multimeter and found it had no continunity, it was blown. Why my Samsung Dryer Not Heating up? If it will heating up, then it’s the problem with one of the relays on the control board. My samsung dryer’s thermal fuse has blown 5 or 6 times. Thermal Cut-off fine. Thermistor fine. My thermal fuse keeps blowing. I’ve got a dozen or so posts on this site dealing with dryer venting problems and explaining why proper venting is Numero Uno importanté for your dryer to run properly. You may also notice that your dryer is producing a small amount of heat, but not enough to dry your clothes in a timely manner. Running diagnostics shows all lights red and 88 with the exception of "… read more At this point, I am waiting on the arrival of one last part kit of fuse and cutout before I call this one a lost cause. It also helps monitor the amount of heat being produced by the dryer. >Electric< Large Kitchen and Home Appliances - Thermal Fuse keeps Blowing - I have a Kenmore dryer 80 Series. 3 Top Reasons Why Kenmore HE Washer Is Stuck On Sensing, Top 5 Most Common Electrolux Dryer Problems, What Causes Samsung Dishwasher NORMAL HEAVY SMART AUTO Lights Flashing. I replaced both fuses (there are two on the circuit, one for each lead). In past years, house fires were commonly caused by failed dryers. My thermal cutoff keeps opening. Jan 5, 2015 #1 Model Number DV218AEB Brand Samsung Age 1-5 years Have a Samsung dryer that's a few years old, Model No. 05/09/2019 by Thermal fuses burn out to prevent fires. I'm stumped and looking for suggestions. There are no obstructions of any … I have a Kenmore dryer model 110.60932990 that keeps blowing the thermal fuse. This is especially common if you have a Maytag dryer. When the critical temperature is reached, the thermal fuse blows. … I replaced the dryer vent hose the last time that I was there. This cool air gives the control system a false reading, and it applies more heat. Element fine. Learn how your comment data is processed. Now the fuse has blown again. Give your feedback by voting on answers. Think about it the lent chokes off the air supply to exhaust the heat causing the Dryer to not think properly and overheat tripping the thermo switch. !&&* i dont know, i hvnt noticed any surging power, ......lol but it just sems weird 3 dryers in a row, same issue, iv been buying used dryers all my life, in 20 yrs had one dryer with thermal fuse issue , now , Bam! 04/01/2019 by You have to replace cycling thermostat along with thermal fuse. Kenmore Dryer Thermal Fuse keeps blowing. It was the blower wheel that was the problem. Venting was fine. Drum apins, Dryer will dry about 3 loads then stop heating works otherwise, just won't heat. Also, remember to track down the actual problem when this fuse blows. Can a damaged blower wheel cause the cycling thermostat to fail or the thermal fuse to blow? Here is what steps I have taken so far in the last week: 1. If your dryer vent exhaust looks like this, don’t be surprised if that thermal fuse keeps blowing over and over again… (click to enlarge) I also noticed when I opened the door to the dryer, inside the drum was very hot. Thank you for all the comments. 5 or 6 times a week. I have a Whirlpool Cabrio Dryer. Scott Priester. This in turn blows the thermal fuse. So, possibly there's a multitude of other problems and other conclusions why it's not allowing power to get to the element. its not the duct in or outside the dryer or house. 0. When this occurs, you’ll need to replace the thermal fuse and entire control board, because the relay is stuck. Second, I heard was that there are air leaks in the blower system, such that cool air is being sucked into the blower or the blower ducts. HTDX100EM8WW. Dryer heater won't cycle on and off. This site uses Akismet to reduce spam. Wash the lint screen with water and a nylon brush and then thoroughly dry it and replace it... - Dryer 2. As these units get older, the foam seals crap out. Clogged or restricted exhaust vent air flow is the most frequent cause of a thermal fuse blowing. 1. if there is no airflow the heating element will cycle and cycle in cycle until the high limit fuse blows. Diagnosing a tripped thermal fuse is easy. Check the exhaust path for excessive lint or debris all the way to the exit point of the exhaust pipe. 4 or 5 times a week. What brand machine do you have and what was causing the problem? Thermal fuses The dryer no longer heated up two days ago, so I took the dryer apart and checked for blockages, tested everything with a multimeter for continuity and shorts, and found the thermostat cut-off had blown. Serial Number. There is a point where the cost too much, even doing it yourself at after market prices. Are you talking about the thermal fuse on the blower or on the heater assembly? Hi, I had this problem and as everyone else went through many fuses. Here is what steps I have taken so far in the last few weeks: 1. When I replace the thermal fuse, the dryer runs too hot and blows the thermal fuse. But as long as the relay stuck and the heater is always ON (besides when it cycling using the cycling thermostat) then, when the dryer will stop, air circulation will stop as well and it will hot inside enough to trip the thermal fuse. I replaced the thermal fuse a week ago and the customer tells me that it blew again. When this occurs, it will cause the fuse to overheat and blow due to heat build-up. What is causing this to happen? What was the issue with the blower wheel exactly? the problem is with thermostat Dc47-00015A. So if the fuse keeps burning out, remove the wire connections and take a multimeter to all fuse and thermostat connections for continunity. littlemac30. If I run the dryer through a cycle with the thermal fuse bypassed it runs fine. Thermal Fuse Keeps Blowing in Kenmore Dryer. Shelly Lumbert*, © 2020 iFixit — Licensed under Creative Commons — Privacy — Right after we changed the fuse, the dryer worked fine. Cutoff switch, or safety thermostat) 1) We replace the thermal fuse and operating thermostat located below to the thermal fuse. This can be done by using "cool down" or "air fluff" mode. If the temperature controls are not doing their jobs, replace them. I would prefer to not have to take the dryer a part again…. I cleaned the inside of the dryer as well. If the blower wheel is stripped out it can't blow air. sensors ohms ok .checked the cut out on the wifes grittle and it opens 250/300 ,but replaced it away to no avail. If your Kenmore dryer runs but does not heat, the problem may be a blown thermal fuse in the heating-element circuit. Joined Jan 5, 2015 Messages 10 Location Earth. Hi, I have a Kenmore "Special Edition" (very similar to the 90 or 70 series) dryer. To make it easier to locate, keep in mind that the blower fan is attached to the drive shaft motor. Also, while you have the cover open, you can be sure to vacuum the vent and everything making sure there are not restrictions like others have mentioned. hi, i have a maytag dryer that keeps blowing thermal fuse. Its probably reading a little low, or intermittently failing, so the dryer is getting slightly hotter than is supported and the thermal fuse blows. Model Number. Accessibility. It was squeaking quite a bit a … Save my name, email, and website in this browser for the next time I comment. This will cause the control board to constantly send power to the heating element while dryer running. Why my refrigerator keeps running and it does not turn off? Comment now and let us know. The thermistor must work in tandem with the thermostat connected to the heating coil. Hi Lee, whats the brand of your dryer? 01/23/2019 by Assuming the dryer was to blame (it was about 40 years old) I replaced the dryer. What is the brand of your dryer? I have replaced the thermal fuse multiple times. Options. My Samsung dryer kept blowing the thermal fuse. Once I replaced the thermistor my problem was solved. Does throw any codes. I have a Whirlpool WED8300SW0 that keeps blowing the Thermal Cutoff fuse and I cannot figure out why. Eventually, this will cause your dryer to overheat which will trip the thermal cutoff fuse. Any suggestions on cause?? And when you try to start the dryer again, the same thing happens. with in a 2 mo period 3with issue, so imjust curious , thanks Shelly, November 15 by 5. Feel free to ask any questions about repairs. If this is the issue, you’ll need to access the blower wheel and clean all lint and other debris from around it. Dwain Buchanan, in the last few weeks, my heating element burnt out, then two high limit thermistat, and no the thermistor has blown out. Over and over again. Check the blower wheel to make sure it isn't broken or clogged up. It keeps blowing the thermal fuse. ruben serano. Thanks again. I've completely cleaned the machine including the blower - dismantling the machine to do so. I may just check the drum wheels next based on the idea about the pulley someone mentioned. I checked and have no obstructions in the short line outside (5' duct run is all I have) and have replaced the cycling thermostat that should prevent the temperature from getting high enough to fail the thermal fuse. could ths possibly besomething from the outside, such as some power surg? Usually, this is happening at the end, when the dryer goes to the Cool Down cycle. Ive seen this issue on Whirlpool and Maytag dryers? After replacing the temp sensors, troubleshooting the control board, never found the “issue”. Or you can replace the ducts and blowers, to get the new seals. The fuse controls the dryer's heating element whereas the cutoff controls the motor. Heavy researching, I learned 2 things. It stuck in ON position. I have a Samsung DV42H5000ew and the thermal fuse (DC96-00887A) on the heating element housing has blown twice, most recently one a day after it was replaced. Know How to Fix it. This is working, but not giving me warm fuzzy feelings about the longevity of this workaround. Check the flexible vent hose behind the dryer for kinks or clogs. Top 5 Reasons Your Dryer Keeps Tripping the Circuit Breaker. Vents are clear because I can feel cold air from outside when dryer is off. We replaced it … This will be behind your machine in the laundry room, Once that’s as clear as you can get it, you’ll need to locate the exterior vent on the outside of your home, This area is easy to access by removing the duct cover or flap, Be sure to clear the entire line, this may take a few tries depending on how many twists and turns your duct work has, Once you feel confident that all lint is removed, reconnect everything, The heating element will be located near the bottom of the machine, you’ll need to disconnect the wires going to it, Mark the location of each wire, so you can remember where they go later, Remove the high-heat thermostat from the old heating element and transfer it to the new one, Position the new heating element to the heater box properly and screw into place, Plug the dryer in and test to see if it’s working properly. Okay, same problem here. So get yourself some high temp tape (aluminum foil hvac duct tape and seal up the duct seams. This particular thermal fuse is located on your dryer’s blower wheel. 01/16/2019 by When it does run, air goes out the exhaust with no problems. Wash the lint screen with water and a nylon brush and then thoroughly dry it and replace it in the lint screen housing. Whirlpool Washer Not Spinning And Clothes Are Still Wet? I replaced the therma fuse in my dryer a couple of weeks ago. I’m thinking of changing out the heating element next. Much hotter than it normally would be. My 10 Year old Samsung Drier has never worked better, dries faster than ever its the exact model shown up top of this article with all the burnt looking components. However, thanks to these components, this is a thing of the past, as both parts work to prevent fires. Usually, this relay becomes stuck in the “ON” position and sends the power to the heating element, ignoring ON/OFF commands from the control board. I replaced it, and everything is back to normal. ©2020 howtofixit.net is a participant in the Amazon Services LLC Associates Program, An affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to Amazon.com and any other website that may be affiliated with Amazon service LLC associates program. Dryers have many parts that can go bad. But first, turn the dryer 240V power cord OFF from the wall and only then start to work on the dryer. A week later, another fuse blew. However, yesterday it stopped heating again. I have been fighting my dryer for years! Check the exhaust path for excessive lint or debris all the way to the exit point of the exhaust pipe. Try to run a dryer on AIR FLUFF cycle (without heat, just air). *sigh* This is the thermal fuse located on the heating element, next to the high temp switch. Have you had issues with a thermal fuse tripping? When the coils in the heating element expanding, they can touch metal casing and it can cause the heating element to become grounded. Tengo una secadora marca General Electric,que corta el secadomuy frecuente y no calien.me ta lo suficientemente me podran ayudar? The thermal cutoff isn't the same as a thermal fuse. This form of protection responds more quickly than a conventional fuse monitoring the flow of electricity can. Is there anything else I should be checking? You may be able to check for this situation by unplugging the dryer and temporarily connecting the thermal fuse wires to simulate the thermal fuse being properly closed. A thermal fuse will blow when the temperature gets too high, not when it’s drawing too much current. When it blows, the dryer stops generating heat. To repair this problem you will need to follow these steps: In the end, anytime the thermal fuse or cutoff trips, it will need to be replaced. First thing is, if the drum is spinning and the outside vent is blowing out, it's not the blower wheel, I found that out the hard way. You need to change them both, fuse and cycling thermostat. Some of them are clogged vent line, stucked relay on the board, grounded heating element If you have two multimeters, one with a temperature module, you can see if the regulator is doing it's job by bringing it up to spec temp and seeing if it opens. There is a thin film that developed on my lint trap that was restricting air flow, it took me a while to clean it off using hot hot water and soap, I was very careful not to tear the screen. Viewed 42 times 1. When the dryer finished the drying cycle, it should, in the last couple of minutes turn heater OFF and start to cool down. Then you will need to locate and replace the thermal fuse. Repeatedly. Have a Samsung dryer that's a few years old, Model No. Mr. Fixit in training. To check if the coil is grounding to the housing, just put one test lead on one of the coil's paddle terminals and the other lead to the housing itself. 1 of 2 Go to page. The Thermal Cutoff. I replaced my Samsung Dryer Thermo Switch multiple times until I finally went up on my roof and ran a brush down the vent 22 feet until I could feel a draft, see my flashlight on the other end and clearly speak to the wife through the vent. Thread starter justmore; Start date Jan 5, 2015; 1; 2; Next. The thermal cutoff is located on the heater assembly and it controls the temperature of the dryer. I cleaned they exhaust line. at first it only blew if we had heated dry on, so we made sure to turn it off and had no problems until recently. Get Help OnlineOur Technicians Are Always Online and Ready To Help You“How To Fix Your Broken Appliance”. « Reply #7 on: December 02, 2013, 02:26:32 PM » I had to replace the heating element in our dryer and I found repairclinic.com to be immensely helpful. Repair or replace the heating element. I have a Kenmore dryer model 110.60932990 that keeps blowing the thermal fuse. Check the blower wheel to make sure it isn't broken or clogged up. I just ordered a generic thermistor as when I test the one o have it seems to be reading much higher than 11k. You can troubleshoot the thermal cutoff by testing it for electrical continuity. You can test the thermal regulator on your stove top! This is different from the electrical fuses that are found in many appliances, and a dryer might have both. The leading cause of thermal fuse burnout is obstructed airflow. Operating Thermostat or Thermistor depending on particular model (AKA. And also double check vent line from the dryer to outside. After it blew the first time, I replaced the high limit thermostat (DC47-00018A) as well as the heating element (DC47-00019A). control board has to be getting to hot to blow that fuse on blower side. There are several reasons why your dryer keep blowing thermal fuse. Share with friends. The second connector from the bottom of the motor housing was bent and was not sliding into the connector. Its works for 3 months then the fuse goes out. Check the exhaust vent duct … Show More. Ok , so am i just having really bad luck with used dryes? In addition, the dryer may have a thermometer and temperature control or a simple thermostat. Share; 13. I checked the flappers outside and it is working. It was replaced initially on a Friday and by Monday, it blew again. Two such part are the thermal (limit) fuse and the thermal cutoff. The dryer appeared to tumble just fine, but apparently this groove/opening caused it to have to work a lot harder to tumble thus heating up the whole inner space of the dryer. It will not send the power if the dryer is not running !!! It was stuck closed, so the dryer would get too hot and the thermal fuse would trip to keep the dryer from over heating. If there is good airflow and the heater is working correctly, the thermal fuse should not burn out. I put a new lint trap in also a new heating element. HELP! Another thing to check is, what the temperature of the air coming from the dryer without a vent hose attached? There is apparently a lack of air flow causing the heat to build up and blown the thermal. Also it seems to be venting out of the house just fine. My ducts/vents are cleaned regularly. I'm tired of just replacing parts do you have any suggestions? Why is my dryer getting to hot and blowing the thermal fuse? Replaced the thermostat 2 times, the thermoster, and the heating coil, good airflow. As a one-time use part, it’s not designed to be reset. there is continuité with heating elemet and thermostat DC47-00018A. The dryer stopped shortly afterwards due to the Thermal Fuse blowing again. I have a Amana electric and the cycling thermostat seems to be working correctly,the clothes dry and every thing seems to work i tried to by pass the fuse to see if anything else was wrong temps seemed fine put a new fuse in after one load it blew again! Remove the screws on the back of the machine that hold the control panel in place, Flip the control panel over to expose the control board, The relay switch should be on the lower right of the board, Check for any melting or black marks to indicate it has failed, If there is nothing visible, change control board anyway, Locate the vent on the back of the machine, Remove any clamps or tape holding the vent to your dryer, Move the dryer out of the way to give you room to work, Clean the duct from the interior side of the vent. However, they have not helped with my problem. Inexpensive part. If you are going through thermo switches like water then run a brush make 100 percent sure its clear. Chris Farris. Question:kenmore 90 series,I've had problems with thermal fuse for 1 to 1-1/2 years,I kept using same one til i got aggravated doing it everytime i needed a load dry,anywho got a used one,3 dry cycles,stop,take off pop it put back on 3 cycles stop. Okay. Your email address * Your Friends email address * Comment × You pile a big load of wet clothes in the dryer, close the door, hit the on switch, and…Pop! took heater coil out and could not find any signs of damage and it ohms good. We’ll discuss some troubleshooting and possible fixes. Once the Idler Pulley was replaced, no more blown fuse. 0. Over and over again. I am going through this again!! Check the lint screen for lint or a build-up of debris that could be inhibiting air flow through the dryer. I replaced the thermistor on my Samsung dryer, it blew twice before I figured out the problem. Went to appliance store got a used one not new,3 cycles stop,I've replaced heating coil and may not have been the problem, maybe but my vent is clean, I guess I'll check all other thermometers,fuse's and other key connections,plus see if htr.coil grounding out on outer cover,I'll get back and tell yall what i find.if y'all know leave message incase i get seen-isle,haha, April 25 by All dryers have a high limit safety thermostat that cuts power to the element at a lower temperature than the thermal fuse burnout temperature. 3. jaimeislove. I have a whirlpool electric dryer that keeps blowing the thermal fuse at the vent outlet. Dryer keeps blowing thermal fuses.