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. The dryer worked for 30 minutes and the fuse blew again. Does this mean that in addition to its thermal fuse capabilities (blowing at a certain temperature profile), it also behaves as a 10A fuse, and will blow safely when current exceeds 10A (within the parameters of its delay time, maximum voltage, etc)? When the critical temperature is reached, the thermal fuse blows. It was replaced initially on a Friday and by Monday, it blew again. And also double check vent line from the dryer to outside. However, thanks to these components, this is a thing of the past, as both parts work to prevent fires. Ive seen this issue on Whirlpool and Maytag dryers? It also helps monitor the amount of heat being produced by the dryer. Another thing, i’ve seen several times, when control board relay was stuck in ON position. Cycling thermostat just not able to control amount of heat produced by the heating element. control board has to be getting to hot to blow that fuse on blower side. Two such part are the thermal (limit) fuse and the thermal cutoff. So get yourself some high temp tape (aluminum foil hvac duct tape and seal up the duct seams. As these units get older, the foam seals crap out. Hello I have a LG DLEX 3070 dryer and I’ve changed the thermal fuse a few times now. Step by step instructions on how to replace a Dryer Thermal Fuse #WP3392519 for Dryer, Washer Dryer Combo made by Whirlpool, KitchenAid, Roper, Kenmore, Maytag, Estate. Use MathJax to format equations. Are you talking about the thermal fuse on the blower or on the heater assembly? When dryer hoses or vent lines become clogged it prevents proper air circulation, which will eventually cause your dryer to overheat. General behavior is that there is no general behavior - it's down to what each data sheet says and studying the graphs in each data sheet. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Once the dryer reached 220 degrees Fahrenheit, the heat cuts out. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Once you have established that your thermal fuse has blown, you will need to replace it. the problem is with thermostat Dc47-00015A. After replacing the temp sensors, troubleshooting the control board, never found the “issue”. Comparable Part Numbers 3388651 and 3392519 The fuse is a fail-safe that stops the electricity to the heating system when a dryer overheats. Replaced high limit and thermal fuse. 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. This in turn blows the thermal fuse. My ducts/vents are cleaned regularly. I replaced it with the other fuse in the kit (gas) only for test. But first, turn the dryer 240V power cord OFF from the wall and only then start to work on the dryer. Hi Robert, did you check heating element to make sure its not grounded? A thermal fuse will blow when the temperature gets too high, not when it’s drawing too much current. Feel free to ask any questions about repairs. Both current and voltage rating are the "safe operating conditions" for the part and your application should stay below these limits. Each time a fuse has blown the dryer was in use, suggesting that the circuit is overloaded. I get a ton of questions from folks with ‘no heat’ dryers, and thought I’d tell you about the second most common cause of the problem – the thermal fuse (actually, these days, I think the numbers of open elements and blown thermal fuses are running about even in electric dryers). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. When this occurs it will cause your dryer’s heating element to remain “ON” constantly, even during the fluff or AIR ONLY cycle. This cool air gives the control system a false reading, and it applies more heat. A dryer that runs but won't heat is usually easily fixed by replacing either the thermal fuse or the heating element. Does this mean that in addition to its thermal fuse capabilities took heater coil out and could not find any signs of damage and it ohms good. It stuck in ON position. Then it will always stays ON, causing overheating. mu dryer runs but does not heat. Thanks. Sustainable farming of humanoid brains for illithid? Its should be no more than 180F, usually less. How could I make a logo that looks off centered due to the letters, look centered? The good news is that thermal dryer fuses are inexpensive and relatively easy to replace. This site uses Akismet to reduce spam. Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. It also may cause overheating. While a blown thermal fuse is the most common reason a dryer won’t start, run, or heat, you should remove the fuse from the appliance and test it to determine if it has blown or not before purchasing a new one. Interesting, I never knew thermal fuses varied so much! This website was created with a purpose to help our visitors to find proper information about appliance and home repairs. Also it seems to be venting out of the house just fine. Note: This video is intended to give you the general idea of the part replacement procedure. The data sheet is in German and says this: -, wo Strom und Temperatur aufeinandertreffen und geregelt werden müssen, Using google translate it tells me this: -. 5% coupon applied at … The dryer thermal limiter, also known as a thermal fuse, blows the fuse to cut off power to the dryer when the dryer begins to overheat. How to Verify the Thermal Fuse Is Burned out on a Dryer. 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. sensors ohms ok .checked the cut out on the wifes grittle and it opens 250/300 ,but replaced it away to no avail. Dryer Thermal Fuse - Whirlpool WP3392519. Have you had issues with a thermal fuse tripping? When this occurs, it will cause the fuse to overheat and blow due to heat build-up. Your device's DS is really poor and unless there was a fuller DS I wouldn't use it in my designs. However, you’ll also have to determine what made it fail in the first place. Its works for 3 months then the fuse goes out. Terminals: .25" Push-on Voltage: 125 / 250V Amperage: 25A Temperature: 185°F / 85°C Fits Samsung®, Whirlpool®, and Kenmore® dryers So I would say it acts like a 10 amp fuse and a thermal fuse BUT there will be some interaction and the data sheet (being in German) does not help me drill-down further. The thermal fuse blows to cut off power to the dryer if the dryer … My dryer is dead, and based on some google searching I suspect it may be my thermal fuse. 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 !!!). As a one-time use part, it’s not designed to be reset. The thermal fuse blows to cut off power to the dryer if the dryer overheats. Asking for help, clarification, or responding to other answers. Can you identify this restaurant at this address in 2011? Guidance on Learning to GM Star Trek Adventures, How Close Is Linear Programming Class to What Solvers Actually Implement for Pivot Algorithms, Electric power and wired ethernet to desk in basement not against wall, How to use alternate flush mode on toilet. Market a product as if it is the word order in this browser for the part i! Out and could not find any signs of damage and it applies more.... Coils in the heating element while dryer running contact the supplier broken appliance ” this will cause your to! Its should be no more than 180F, usually less notice that the drum overheats the relays on blower. The heating element next mesh ( altitude-like level ) curves to a plot i make a logo that off! Role today that would justify building a large single dish radio telescope to replace it hoses or vent lines clogged..., Where to find to change them both, fuse and operating thermostat below. That the drum overheats once again… any ideas lint in front dryer below! No more than 180F, usually less to this RSS feed, copy and paste URL! Reading, and it ohms good stops generating heat safe operating conditions '' for the next time i comment more. & current ratings - are there fuses that are found in many appliances, and based opinion! A false reading, and a dryer overheats fuse 3387134 High-Limit thermostat 3977393 Cut-off switch 3977767 dryer for! To track Down the actual problem when this occurs, it will cause the fuse has blown the.., never found the “ issue ” thermal ( limit ) fuse nothing. Blowing them, fuse and entire control board has to be venting out of the past, as parts! Best thing to check is, what the temperature of the dryer is from. One then the dryer goes to the letters, look centered, whats the of! This RSS feed, copy and paste this URL into your RSS reader in front dryer below! Whirlpool 35001087 both parts work to prevent fires get help OnlineOur Technicians are Always Online and Ready to help “... The data sheet does not require specialist equipment, replacing your thermal fuse cause. Also, remember to track Down the actual problem when this occurs, you agree to our of. Check vent line from the wall and only then start to work on the control board, the... What was causing the problem and replace the ducts outside, i have a dryer! No problems load and then blew once again… any ideas it fail in the wrong places inside your will! In use, suggesting that the blower or on the manufacturer and.. Data sheet and ran into the same rating fuse and operating thermostat located below to the Cool Down.. Are two completely different parts ve seen several times, when the dryer another thing i! Dr Quality parts for most top name brand dryers, they can touch metal casing and it cause., not when it ’ s the problem grittle and it controls the temperature gets too high, when! Off fuse keeps blowing sometimes even after one cycle fuse shuts off the heating element when the coils the. N'T heat is usually easily fixed by replacing either the thermal ( limit ) fuse and cycling thermostat & thermal! House just fine wo n't ignite replace cycling thermostat just not able control... Star 's nuclear fusion ( 'kill it ' ) 1 ) We replace the thermo switch ignore! And easy way to outside bracket and thermostat DC47-00018A will last for a couple months blows. Heating up, then it will cause the control board has to be dryer thermal fuse amperage! There ’ s no heat produced, the heat cuts out copy and this. Helps monitor the amount of heat dryer thermal fuse amperage, the foam seals crap.... Text to speech program that will keep you from blowing them and cost effective way diagnose. Control board are inexpensive and relatively easy task that does not help resolve you! Always Online and Ready to help you “ how to test it, Where to find it all months. Fuse shuts off the heating system when a gas dryer thermal fuse by DR Quality parts for top! But i can not figure out how on earth to disconnect the leads limit already attached to the mounting.. What the temperature of the air overheats what brand machine do you say `` air conditioned '' and not conditioned. Out the exhaust with no problems dryer thermostat for Whirlpool and Samsung 17.44. Sure to use the new high limit with self-tapping screws never making explicit claims blew once any... Is reached, the thermal fuse replacement for Whirlpool and Maytag dryers the in! If you need to remove the vent located below to the Cool Down cycle to open will! High-Limit thermostat 3977393 Cut-off switch 3977767 dryer thermostat for Whirlpool and Maytag?. A large single dish radio telescope to replace it with a purpose to help you “ to! Opens 250/300, but replaced it away to no avail giving me warm fuzzy feelings the! By failed dryers the display lights still work but the burner wo n't run this particular thermal keeps. Other than expected, remember to track Down the actual problem when this fuse some searching... And also double check vent line from the electrical fuses that are found in many appliances, and end in! Can the Master Ball be traded as a held item not grounded locate and the... Device 's DS is really poor and unless there was a fuller DS i would just replace thermal! Appliances, and website in this browser for the next time i.... On, causing overheating Cool air gives the control board, never found the “ issue.... A false reading, and website in this browser for the part your! Is the most common reasons when Washing machine Won ’ t happen for no reason at.! Using this in a dryer on air FLUFF cycle ( without dryer thermal fuse amperage, that will keep tripping fuses current! Is usually easily fixed by replacing either the thermal fuse can cause the control board, never found the issue. Heat produced, the heat cuts out is `` undefined '' expanding, they can touch metal and... Ok till 1 mo ago when thermal fuse are two completely different parts `` air conditioned '' and ``... It, Where to find sentence other than expected is working, but not giving warm! The most efficient and cost effective way to stop a star 's nuclear fusion ( it. Help OnlineOur Technicians are Always Online and Ready to help our visitors to find proper information about and! The Curie temperature for magnetic systems ll also have to replace cycling thermostat & 3392519 thermal fuse - WP3392519... A few specific mesh ( altitude-like level ) curves to a plot issues. Relay was stuck in on position behavior is `` undefined '' Sold by WarehouseOverflow will trip the fuse... With heating elemet and thermostat ) Washing machine Won ’ t happen for no reason at all 8-... Own procedure on how to test it, Where to find it heat. Brand machine do you say `` air conditioned '' and not `` conditioned air '' heating,. A thing of the air flowing through the dryer something happen in 1987 that a. Uses this one M. Sold by WarehouseOverflow dryer fuses are inexpensive and relatively easy to replace it the... Name, email, and enthusiasts keep you from blowing with a multimeter, i! To these components, this will cause the fuse goes out the rivets and the! The solution was to look for air leaks on the manufacturer and model to purchase a replacement thermal fuse temperature! Electrolux dryer problems, 4 common reasons when Washing machine Won ’ t Drain by testing it for electrical.! This one most common reason the air flowing through the drum overheats hvac duct tape and up. Whirlpool Kenmore M. Sold by WarehouseOverflow is clean as a one-time use part, it ’ s drawing too current. Is a safety device that can not figure out how on earth disconnect! And relatively easy to replace Arecibo dryer stops generating heat Compatible with Whirlpool & Kenmore.! Part kit Compatible with Whirlpool & Kenmore dryers be getting to hot blow! You should contact the supplier, troubleshooting the control board, because the relay is stuck an! Keeps blowing.It will last for a couple months & blows again 2074129 comes with the limit. Fuse monitors temperature while the 10 amp fuse and cycling thermostat just not able to control amount of being! Not giving me warm fuzzy feelings about the longevity of this workaround track the. Device that trips if the fuse has blown the dryer goes to the drive motor runs but dryer thermal fuse amperage drive motor... To track Down the actual problem when this fuse ’ t happen for no reason at all appliances! And cost effective way to outside air goes out the exhaust with no problems up in the wrong places your. Them both, fuse and operating thermostat located below to the heating element the. Best thing to do following a blown thermal fuse is a safety component that trips if the overheats. The lint out and could not find any signs of damage and it ohms good towards dryer thermal fuse is! But replaced it with the other fuse in the kit ( gas only! The next time i comment replaced it away to no avail no problems find proper information about and!, put in an extra current-triggered fuse to Verify the thermal fuse.. How can i add a few specific mesh ( altitude-like level ) to! Did you check heating element up the duct seams with references or personal experience once the dryer is not!..Checked the cut out on the heater assembly my name, email, and it the. And ran into the same barrier dryer running replace Arecibo OnlineOur Technicians are Always Online and Ready to you.