Question about Maytag MED5770TQ Electric Commercial Dryer

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Element turns on even if door is open. at end of drying cycle drum shuts down but element stays hot

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Your problem is usually caused by a bad/broken heating element. What happened is the element broke or burned apart at some point and the broken end has grounded against the dryer body. Instead of the power going through the control system and shutting off the heater, the power is going through the broken part of the heater and then to the dryer body with no shut off point like a direct circuit. Probably needs heater replaced. Could also be one of the controls stuck but usually the 1st problem I stated..

Posted on Mar 30, 2015

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Posted on Jan 02, 2017

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Hi, i have a whirlpool duet sport wfw8400tw03. When i run to normal cycle, it stop no error code no light. The washing machine just shut down. I can run it on delicate or sanitary.Is a balance trouble


if u can run it on delicate or fluff cycle with cool air more than likely its ur cycling thermostat or the hi limit thermostat going defective test it with a meter for ohms..
1. On gas and electric dryers that have an "Auto Dry" cycle, the cycling thermostat is often used to advance the timer as well regulate the drum temperature. Essentially, thermostat will alternately turn on the heat source or the timer motor when the temperature has been satisfied. To check this thermostat, you will have to check for power to the timer motor with a multi-meter, during a cycle. This is a live voltage test and caution should be used.

2. Some dryers will use a cool down thermostat to tumble the clothes without heat, at the end of the dry cycle. Power is routed through this thermostat to the drive motor to keep it running until the drum temperature has dropped to a specific temperature. If this thermostat fails it can cause the drum to turn indefinitely or until the door is opened. You can check the thermostat for continuity with a multi-meter. This test should only be made with the power removed from the dryer.

Lastly check the moister sensor for OHMS according to ur schematic as it must show a certain amount of ohms as per ur unit. When unit has been on short while



DRYER OVERHEATING:

Heating Element
A defective heating element can make a dryer too hot or not heat at all. . If the element partially shorts out, it can produce heat all the time, regardless of whether the dryer is calling for heat. Remove the heating element to inspect it. The coils should not be touching each other or anything else.

Other Causes and Conditions
Air Flow Problem
Dryers need good ventilation to work properly. If the vent is clogged it can make the dryer too hot. Clean all of the vent tubing thoroughly.

Cycling Thermostat
Although not common, a defective cycling thermostat can make the dryer too hot. The cycling thermostat is supposed to turn on and off the heat to maintain the proper temperature. If the thermostat is defective it may keep the heat on too long. The thermostat is not adjustable or repairable, it must be replaced.

HI LIMIT THERMOSTAT DEFECTIVE? SHOULD SHOW OHMS AT ROOM TEMPERATURE


Felt Seal
Most dryers have a felt seal at the front and rear of the drum to keep the heat inside the drum. If the felt seal is worn away or missing, the dryer may keep heating and make the dryer too hot. This is not common.

Blower Wheel
A defective blower wheel will not spin properly and will not vent the hot air, making the dryer too hot. Check to see if there is adequate airflow out of the dryer.
https://www.youtube.com/watch?v=3m5NZvY9V5Q
GOD IS still GOOD !!!! SO MY ADIVE IS FREE









Whirlpool Kenmore Dryer Won Heat Test Replace Heating Element 279838
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Apr 17, 2017 | Whirlpool Washing Machines

1 Answer

Beko sensordry 6kg gets hot on sensordry programs but won,t get hot on timed programs and keeps stopping and starting, any ideas please?


In some dryer's the control panel relies on a thermistor rather than a CYCLING thermostat to regulate the drum's air temperature by monitoring the component's resistance changes; resistance goes down as temperature increases and up when temperature decreases. Once the drum's air temperature reaches a certain level required to dry clothes, the control panel shuts off the heater. The panel will turn the heater on again and begin another heating cycle when the thermistor indicates that more heat is needed to keep the air temperature constant inside the drum

Lastly check your moister sensor. ( located inside the dryer door usually) Especially if machine seems to shut down early and clothes are still wet.
Test with a meter at room temperature and it should show continuity.
A failed moisture sensor will affect the dryer run time in the automatic moisture sensing cycle but it will not affect the heating of the dryer or the timed cycle. Which are reflected by the thermostats.

Read more :http://www.ehow.com/info_12203962_check-dryer-thermistor.htmlGOD IS So GOOD !!!!

Feb 13, 2015 | Dryers

1 Answer

Dryer heats-up on air fluff setting


This sounds like a grounded heater wire. If you turn the timer on and open your door, is the heater element on and making heat? This should not be the case if the drum is not turning. If heat is on then you will need to replace the heating element. Good Luck!

Oct 11, 2014 | Dryers

1 Answer

Why would Amana Dryer not heat hot enough after replacing heating element?


Check your venting and lint basket. Check blower for lint build up and blower wheel obstruction., test by trying to turn the wheel manually by hand (should be easy) May have to remove cabinet or front/back plate to get to it)

Next check the heating element itself with a meter for continuity OHMS CLOSED CIRCUIT. If not its defective or has a short if its grounding out? Which in turns causes blown fuses or thermostats or
overheating.


Check dryer Terminal block prongs both outside prongs should give combined 220, and 110 each if u check 1 outside & 1 center (ground) prong. Also check house electrical outlet for full voltage. 220 because if u only get half or 110 volts you will be able to run the machine which uses only 110 to run motor but not the heater which uses a full 220,

OR you may have a broken centrifugal switch in the motor because this switch activates the motor and the heater as well. supposed to be if the motor does not run , the heater should not heat in order not to create fire but you said that even the motor is not running, the heater is still heating, then there could be a problem with the motor centrifugal switch that is connected to this interlock switch that should trigger the heater.

Check the thermal cut off, the cycling and the hi limit thermostats.
For continuity or OHMS. If no ohms or resistance they need replacement.

In some dryer's the control panel relies on a thermistor rather than a CYCLING thermostat to regulate the drum's air temperature by monitoring the component's resistance changes; resistance goes down as temperature increases and up when temperature decreases. Once the drum's air temperature reaches a certain level required to dry clothes, the control panel shuts off the heater. The panel will turn the heater on again and begin another heating cycle when the thermistor indicates that more heat is needed to keep the air temperature constant inside the drum

Lastly check your moister sensor. ( located inside the dryer door usually) Especially if machine seems to shut down early and clothes are still wet.
Test with a meter at room temperature and it should show continuity.
A failed moisture sensor will affect the dryer run time in the automatic moisture sensing cycle but it will not affect the heating of the dryer or the timed cycle. Which are reflected by the thermostats.

Read more :http://www.ehow.com/info_12203962_check-dryer-thermistor.htmlGOD IS So GOOD !!!! AND THAT'S WHY MY ADVICE IS FREE

Aug 23, 2014 | Amana NED7200TW Electric Dryer

2 Answers

The dishwasher dose not get hot at all and when it has finished washing every thing is still wet


  • Well, the dishes inside the dishwasher will still be wet unless you use a dry cycle at the end of the washing cycle. Not all dishwashers have this option. Even though mine does I rarely use it as the dishes will dry on their own in two hours.Saves a little money. Even when washing on a normal cycle the dishwasher itself should not get hot. It may blow a little steam out the front vent. Hope this helps.

Regards, Tony

Jun 08, 2011 | Dishwashers

1 Answer

Shuts off during autodry cycle. stays on during timed cycle but clothes are wrinkled ans too hot at end of cycle.


if it works on auto but not on time you have a bad timer,it's not counting down,it's better to use auto anyway,when the clothes dry the dryer shuts off on it's own,this way your not using extra electricity,if your clothes dry in 30 minutes and it's on 60 minutes it will still run after the clothes are dry on auto it doesn't.if you open the door and look around the opening you'll see a tag with the model number,your missing a couple of letters on the model number.

Mar 05, 2011 | Whirlpool LER4634J Electric Dryer

1 Answer

My dryer is producing heat but is not drying, i am drying the same size load i usually do on the same cycle. the lent is cleaned out, and the oustide vent is blowing hot air. why are my clothes not getting...


make sure that all the seals are ok, door,front and back drum seal, blower housing seal(inside dryer). also consider that depending on washer type if you overload or have a worn drive belt in washer it will take twice the time to dry. also make sure that the dryer drum tumble. open door,press door switch and start dryer to see if drum turn. lastly disconnect vent pipe behind dryer and dry a load. if it dry ok then you have a partial blockage. you can also have a weak heating element.

Feb 11, 2011 | Whirlpool WED5300S Electric Dryer

1 Answer

Dryer Gets Too Hot!


Could be the heat switch on the motor or a grounded heat element

May 20, 2009 | Kenmore 400 6942 Dryer

1 Answer

When dryer cycle is done elements stay on


One of the switches that controls the heating element has not closed.

Apr 30, 2009 | Frigidaire Dryers

1 Answer

Whirlpool dryer - element heats, then shuts off quickly


Sounds like you have a stopped up vent on your home, when the vent gets stopped up the dryer can't circulate the air properly in the dryer and causes it to get to hot which causes the high limit thermostat to kill power to the element. If you need more help with this visit the link below:
Appliance Repair Guides

Mar 18, 2017 | Whirlpool Dryers

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