Wow… I have learned so much from reading all of this and the comments. I have a Samsung dryer, model DV330AEW/XAA. Check the lint screen for lint or a build-up of debris that could be inhibiting air flow through the dryer. Try to run a dryer on AIR FLUFF cycle (without heat, just air). I have a Kenmore HE3 with front panel access on the bottom. My thermal fuse keeps blowing. Check continuity of the thermal fuse (white color) on the blower wheel (see pictures in the post) , if its blown, replace it. The heating element gets hot and the dryer has done 4 loads, 3 loads, etc before the thermal fuse (thermostat cut off) goes out on the heater box housing. Do you have a digital or mechanical timer? They sent me a fuse on a bracket that makes it stand up off the housing. This is my opinion. Air flow is strong through vent. If your dryer will run but does not produce any heat, there is likely a problem with the dryer's heating element or thermal fuse. Thanks. These steps work for replacing the electric dryer thermal fuse for Kenmore, Whirlpool, Maytag, Amana, Roper, Crosley and Estate models with a lint screen housing located in the top cabinet panel. Just finished replacing the high limit thermostat and the fuse again for the third time. Parts arrive and found thermal fuse was OK?? 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, 04/25/2020 by Please Show Your Support By Pressing "LIKE" and "Subscribe" Need Parts? 1. Dryer Thermal Fuse Blown Again. Siwdoy 8577274 Dryer Thermistor and 3392519 Dryer Thermal Fuse Compatible with Whirlpool Dryers. Or just a fuse? jaimeislove. Whirlpool Duet front load Dryer keeps blowing fuse. When this occurs it will cause your dryer’s heating element to remain “ON” constantly, even during the fluff or AIR ONLY cycle. took heater coil out and could not find any signs of damage and it ohms good. From what I can see, it looks unharmed, not that proves anything. Did it again this time and still received the beep but noticed a 011 reading on multimeter. Great guide! It’s clear. Model # 11087576110. I would prefer to not have to take the dryer a part again…. Cycling thermostat and high limit thermostat on whirlpool thin twin are good but thermal fuse on element keeps blowing. I replaced the thermistor on my Samsung dryer, it blew twice before I figured out the problem. If there is no heat on Air-Fluff, control board heater relay is ok. As long as you have an issues with the heating element from Amazon, i recommend you to get OEM assembly (heater, fuse, thermostat). Wash the lint screen with water and a nylon brush and then thoroughly dry it and replace it in the lint screen housing. Clogged or restricted exhaust vent air flow is the most frequent cause of a thermal fuse blowing. What could that be? could ths possibly besomething from the outside, such as some power surg? This video provides step-by-step repair instructions for replacing the thermal fuse on a Whirlpool/ Kenmore Duet/ HE3 dryer. Some part of it is touching the heater housing. Guess the element can have continuity but if ohms are off it’s bad. Ive seen this issue on Whirlpool and Maytag dryers? FREE Shipping on orders over $25 shipped by Amazon. 5 Most Common Whirlpool Dishwasher Problems. So, possibly there's a multitude of other problems and other conclusions why it's not allowing power to get to the element. Dryers have many parts that can go bad. Had to reorder. When I go to turn it on there’s power to the buttons and when I turn it on it just clicks but doesn’t run. Replacement thermal fuse by DR Quality Parts for most top name brand dryers. To prevent electricity from frying its electrical componentry and making the entire appliance useless, an automatic washer has either one or two main fuses. You just need to have a multimeter and check continuity between two contacts. Your thoughts on this? !&&* 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! Whirlpool duet dryer keeps blowing thermal fuse on heating element. Also, replacement Thermistor did not have continuity as well. Are these acceptable replacements? sigh This is the thermal fuse located on the heating element next to the high temp switch. And instead of the very flat thermodisc type, the accompanying thermostat looks like a kind of fuse. Heavy researching, I learned 2 things. Also, remember to track down the actual problem when this fuse blows. Changed the multimeter to ohms and received 0.00. I have replaced it twice. Everything I had read, and the Sears PartsDirect guy, indicated I needed to replace the thermal fuse on the blower. It will run for one or two cycles after replacement before it fails. Replace them both. Everything I read in your guide convinces me the thermal cutoff and thermostat are blown, and these would be replacements for those, right? The machine still runs heat on air-only. What it finally turned out to be was the Samsung DC96-00882C Dryer Idler Pulley. Usually, this is happening at the end, when the dryer goes to the Cool Down cycle. However after running for a minute or two it blew the fuse again. 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. I’m buying an oem fuse can you tell me what else to check as far as ohms and what not and how I check them should the wires be off, etc, I know to unplug the dryer but that is it. All dryers have a high limit safety thermostat that cuts power to the element at a lower temperature than the thermal fuse burnout temperature. Check the exhaust path for excessive lint or debris all the way to the exit point of the exhaust pipe. 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. Ordered 2 and someone said coil resistance should be more like 40 ohms, so bought new thinking NG there too. Here are the most common reasons a thermal cutoff fuse will keep tripping. Gas coil’s job is to either turn on or off the supply of natural gas to the dryer. Thanks again. It should be around 10 Ohms. Not sure if that matters, but I’d appreciate your thoughts and recommendations. I found that the plastic wire connected was not properly installed on to the motor. Two screws typically mount the thermal fuse to the exhaust duct. Of the two pieces they sent me, Im guessing the thermostat is the one in the middle that was attached to the other end of the burnt wire attached to the white rectangular fuse. not the best config exhaust to outside. The heating element is in good shape, not grounding out against the casing. You need to remove the vent line from the back of your dryer and clean it out. When it blows, the dryer stops generating heat. Checked 220v circuit at the box, OK. Inexpensive part. I replaced it, and it still didn`t work. Can I use it? How to Replace Dryer Thermal Fuse for Whirlpool WED9200SQ0 Won't start #AP6008325. Main control board and how to test other than air fluff mode? It keeps blowing thermal fuses. ( so I don’t believe it’s the door switch). 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. My Samsung dryer kept blowing the thermal fuse. Regarding centrifugal switch, i have never had any issues in my experience, so i doubt that its an issue. If something wrong with the belt or idler pulley, you will be able to lift belt up. Step by step instructions on how to replace a Dryer Thermal Fuse for Whirlpool WED9200SQ0 Won't start #AP6008325 for Dryer, Washer Dryer Combo made by Whirlpool, KitchenAid, Roper, Kenmore, Maytag, Estate. This find fixed my Samsung dryer... it might be the cause of yours too.. 02/16/2020 by You can visually check them with the top up while you rotate the drum. What thermal fuse you are talking about, on the blower wheel or on the heater assembly? Cause 1: Thermostat Has Tripped. Any thoughts? You can troubleshoot the thermal cutoff by testing it for electrical continuity. As a one-time use part, it’s not designed to be reset. I know aftermarket parts can look different, but both the fuse and the thermodisc on the blower housing are super flat and sit flush on the housing. Thermistor and other thermal fuse show continuity, along with the high temp thermostat. Should I unscrew and open the closed vent area on the left by the blower wheel as well? Additionally the light inside of the dryer is on when I open it. You need to change them both, fuse and cycling thermostat. Chris Farris. If this is the issue, you’ll need to access the blower wheel and clean all lint and other debris from around it. 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. Make sure to squeeze wire contacts a little bit, to provide proper continuity. Replaced the thermostat 2 times, the thermoster, and the heating coil, good airflow. I think your guide has me pointed in the right direction now, but Im gonna need another part, at least, I think. Did you have a chance to measure it? If it will heating up, then it’s the problem with one of the relays on the control board. Can a damaged blower wheel cause the cycling thermostat to fail or the thermal fuse to blow? Hello, I have a Whirlpool LE9200XWW1 dryer that keeps blowing the thermal cutoff. 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. To make it easier to locate, keep in mind that the blower fan is attached to the drive shaft motor. littlemac30. It was replaced initially on a Friday and by Monday, it blew again. I checked it with a multimeter and found it had no continunity, it was blown. Ive dismantled the dryer and thoroughly cleaned out all the lint, including the intake and exhaust tubes. It had blown the thermal fuse. For me it sounds like drum belt issue. I am hoping like heck that this will resolve the issue, because this dryer is very inaccessible and its a bear to work on, especially climbing over it to plug it back in every time. 04/12/2019 by I have been fighting my dryer for years! The point of checking the resistance of the heating element is to make sure the heating element providing proper amount of heat. Any other suggestion while I tear into the dryer again? Does it produce heat on Air Only cycle? This will cause the control board to constantly send power to the heating element while dryer running. Tengo una secadora marca General Electric,que corta el secadomuy frecuente y no calien.me ta lo suficientemente me podran ayudar? I have a samsung he model #DV42H5000EW/A3, there has been no heat we originally changed the thermal fuse on heating element and the thermostat ( I think that’s what it’s called also there was a wire that was burnt going to the heating element but the element appeared fine. My understanding is if the element heated on air fluff (no heat) then the main control board should be replaced as the heat relay is open. I will replace both and see what happens. And then blowing the thermal fuse? Then, its thermal cutoff started blowing in an unreasonable frequency. Repeatedly. I have a Maytag epic z electric dryer…….the sensors on the heating element keep blowing one then the other. It does fit into the hole on the housing, though. Sorry so long. When you will open top cover, lift belt up. The second thing I have found was a buildup of sand in the bottom of the blower assembly the dryer was blowing but the sand had reduced the flow, I cleaned the sand out and some lint build up on the blower and that solved that one. Re: Whirlpool dryer-thermal fuse keeps blowing « Reply #19 on: March 28, 2017, 03:10:48 PM » WP8318268 This is the part number of the cycling thermostat. The vent is clear and has also been undone in the back of the dryer atm. In past years, house fires were commonly caused by failed dryers. Steps: • Clean air exhaust completely (someone saw proper air flow… but ended up having to run a brush as the lint accumulation was enough to restrict air flow but not block it. ) That is why my fuse are burn all the time. The dryer and thermal fuse have been in service for several years with no issues. Amazon's Choice for whirlpool duet dryer thermal fuse. control board has to be getting to hot to blow that fuse on blower side. The thermal cut off fuse keeps blowing.It will last for a couple months & blows again. What is the make and model number of the dryer? I’m at a loss and need some other options to resolve. There were no burn/black marks in the control board, but for fun I tried a YouTube hack for replacing the relay on the control board. The thermal fuse (thermostat cut off fuse) blows out every timer however, this app started with the failed heating element coil . Yours is the only one that makes the distinction between the thermal fuse on the blower housing and the one on the heating element box! Any suggestions on cause?? Thermal Cut-off fine. I need to get a thermometer to measure exhaust temp. There was no significant build-up, as we typically clean the filter with every use. If infinite resistance shows up then it's fine, there's no short. Wasted a lot of time and effort there for nothing, got wrong part, etc. The airways are all clear and clean. THERE ARE ABSOLUTLY NO CLOGS ANTWHERE! The thermal fuse is a safety feature against overheating, and will often blow if lint buildup in the trap or the dryer hose prevents proper air flow. Also, venting and air flow is not an issue in this scenario, all vents/tubes were clear. I have a LG Tromm DLE5955W that continues to blow the thermal cut-off fuse. This is what I was doing the whole time. When this fuse is broken … Dwain Buchanan, in the last few weeks, my heating element burnt out, then two high limit thermistat, and no the thermistor has blown out. If you are going through thermo switches like water then run a brush make 100 percent sure its clear. The dryer vent was checked & was clean. This is in addition to my previous post just a few minutes ago. I’ve also done the check with air fluff and there is no heat. Hi Cindi, you dont need to change fuse on the blower wheel. Some guy told me to change heating element and thermostat. But first, turn the dryer 240V power cord OFF from the wall and only then start to work on the dryer. Now if infinite resistance shows on any of the fuses or thermal sensors, that means it's blown and needs to be replaced. All these months my Samsung has been talking to me and I would just replace the thermo switch and ignore the vent. One fuse sits in the power cord to the washing machine and will blow if a power surge reaches the washer. This can cause the motor to pull more electrical current than normal, causing the breaker to trip. Do you measure resistance of the heating element? This site uses Akismet to reduce spam. This in turn blows the thermal fuse. Im too old for these gymnastics! If the heating element is not glowing evenly could that cause the high limit thermostat to trip before the temperature control thermostat? Repair or replace the heating element. First problem is that the parts don’t match what Im pulling out. Can dc96-00887A be used instead of dc96-00887C because 0887C is hard to find. Also, If you have infrared thermometer, measure temperature of air coming out from the dryer. Get it as soon as Fri, Feb 5. This website was created with a purpose to help our visitors to find proper information about appliance and home repairs. the problem is with thermostat Dc47-00015A. After the bench testing, and a cleaning of the contacts, I reassembled, and it worked, for about 10 days until the thermal fuse blew again. When the coils in the heating element expanding, they can touch metal casing and it can cause the heating element to become grounded. The solution was to look for air leaks on the blower or the ducts. Im so tired of wrong parts, incomplete troubleshooting, etc.! ricky Woods. Especially outside, i’ve seen bird nests many times blocking airflow. Over and over again. It first begin with the lint filter warning light – red light. It also included a wire to replace the one to the element that was melted, so I guess Im not the first. The good news is that thermal dryer fuses are inexpensive and relatively easy to replace. Putting the machine into diagnostic mode, it gives me the F01 code. Comment now and let us know. I’m thinking of changing out the heating element next. But one thing for sure i can recommend, that all new parts needs to be exactly as old ones. I’m interested in changing the fuse on my own but wanted to see if you had any advice or tips specific to my make/model! But running. Element fine. Thanks. 02/20/2020 by 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. Dryer thermal fuse WP40113801 / AP6009129 made by Whirlpool. What heating element specs are required to ensure element is correct part and does not blow the thermal fuse on my model DV330AEW/XAA? I’ve had the dryer hose disconnected from the dryer vent pipe to my house so I know it’s not a vent issue. Working with a Whirlpool duet electric dryer. Its should be no more than 180F, usually less. 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. Hey Eugene, Have a Maytag Continental electric, no heat, found thermal fuse blown as measured with meter, heater coil has 10 ohms (coils looked ok, no grounding as wires were all spaced away from walls; noting loose either), other 3 sensors were measuring some resistance across terminals, say 0.3 – 0.4 ohms, so replaced fuse and since kit had all sensors replaced them too as was recommended on whatever website. Here is what I have done so far. So if the fuse keeps burning out, remove the wire connections and take a multimeter to all fuse and thermostat connections for continunity. Lint can bypass the trap sometimes, and end up in the wrong places inside your dryer. its recommended to replace them both. The second connector from the bottom of the motor housing was bent and was not sliding into the connector. sensors ohms ok .checked the cut out on the wifes grittle and it opens 250/300 ,but replaced it away to no avail. What was the issue with the blower wheel exactly? It ran for one load and then blew once again… any ideas? I replaced it, and everything is back to normal.
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