Question about Whirlpool LGR7648KQ Dryer

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Dryer heats but after 10 minutes is cold

Dryer heat but after 10 minutes it is cold. I've change the cycling thermostat. What else should i look at?

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You can replace te coils mounted atop the valve itself, somtimes after the heat up they nologer allow the gas valve to come on..paret number 279834 comes as akit with both coils!

Posted on Jan 27, 2009

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Speed queen dryer agm4199w heats up and shuts of


DRYER OVERHEATING:

Heating Element
A defective heating element can make a dryer too hot. 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.

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 !!!!

Oct 12, 2014 | Dryers

1 Answer

I have a Samsung dv220aew xaa dryer that does not produce heat. I've replaced the heating element, the thermistor, and the thermostats with the problem remaining, what could be the problem?


ARE U GETTING THE RIGHT AMOUNT OF VOLTAGE AT THE CONNECTION,? i VE SEEN IN SOME CASES WHERE THE MACHINE ONLY GETTING 120 AND WILL RUN BUT NOT CREATE MUCH HEAT? THE DRYER USES 120 TO RUN THE CYCLE BUT NEEDS A FULL 220 FOR THE HEAT CYCLE TO WORK, THUS IF UR MISSING VOLTAGE IT WILL NOT HEAT? ANOTHER CULPRIT COULD BE A BAD TIMER STUCK ON COOL DOWN OR FLUFF CYCLE AND WILL PRODUCE NO HEAT?

Sep 25, 2014 | Dryers

1 Answer

Lg dryer dle7177 cutting off during cycle


I had a tumble dryer that stopped working and after much investigation it turned out to be an internal thermostatic switch and lots of fluff around the internal filters. ( Mine had 2 of them 1 would cut the heat and kick back in when the temperature dropped and the other one would completely cut all power rendering the drier non usable until cicuit breaker thermostat was replaced. The reason they cut out is to prevent overheating and possible fire. When the thermostat gets to certain temperature it breaks the circuit. Apparently you shouldn't stop the drier until it has completely cooled down as there will be too much heat which could cause a fire, which is why most drier cycles have 10 minutes of cool/ non heated air at the end. So in conclusion I would take all the filters out and give them a good clean and try to avoid opening the door while there is still a lot of heat in the drier. I'm not sure if this will help but its a starting point.

Feb 03, 2013 | Dryers

1 Answer

Maytag electric dryer shuts off mid- cycle. I've checked the lint screen and dryer vent to the outside. They're fine. The heat works. Just shuts off after 10 minutes or so.


you have a weak or failing thermostat ,, you can check them by doing this Set your multimeter to the R X 1 setting. Take each of your meter's probes and touch one to each terminal. You are testing for continuity, and you should receive a reading of either zero or infinity. At room temperature, testing the thermostat should produce a reading of zero. But if a thermostat is tested when it is heated to its limit, a reading of infinity should be produced. be sure machine is unplugged before doing any electrical tests

Jul 06, 2011 | Maytag PYE2300AY Electric Dryer

1 Answer

My dryer gets hot for 10 minutes then cools down


Sounds like the dryer is overheating. One of 2 possibilities. The dryer vent hose is blocked or partial blocked allowing for heat build up. The other option is that the Thermostat has gome bad or is mal-funtioning. The thermostat works just like the heat in your house it maintains the temperature called for. In the case High heat meduim heat etc, based on the dial postion or cycle you choose

Feb 28, 2011 | Kenmore Dryers

1 Answer

I have an older Kenmore gas dryer model # 97260100 it heats up for 15 minutes then goes cold, drum continues to run can u give me any insight as to what needs to be replaced


The problem is either of the cycling thermostat, high-limit thermostat or the gas valve solenoid coils sitting on top of the gas valve assembly. Disconnect power then verify any of these condition by bypassing the thermostats. Refer to the image below and locate the thermostats.
jahn27_16.jpg
Note: This is an image of an electric dryer but the thermostat and the thermal cut-off (cut-out) locations are the same.

Disconnect each of the thermostat wires then connect and insulate them properly. Once done, reconnect power and start the dryer. The gas valve solenoid coils are indeed faulty and both need to be replaced if the problem still persists. Click here for the procedure in replacing the solenoid coils.

Gas Valve Solenoid Coils Replacement Procedure

Either or both of the cycling thermostat and the high-limit thermostat are malfunctioning if the dryer continues to heat up with the thermostats bypassed. Disconnect power then reconnect the cycling thermostat wires but keeping the high-limit thermostat bypassed. Reconnect power then start the dryer. The high-limit thermostat is the culprit if the dryer continues to heat up. If not, then the cycling thermostat is the culprit.

Also do the other way; that is reconnecting the high-limit thermostat wires but keeping the cycling thermostat bypassed. The cycling thermostat is the culprit if the dryer continues to heat up. If not, then the high-limit thermostat is the culprit.

Replace the faulty thermostat and it should solve the problem.

Nov 08, 2010 | Kenmore 72872 Gas Dryer

1 Answer

Dryer heats, then quits


The thermostat that controls the heat has failed. Try one of the other settings on the timer switch ans see if it will heat, the different cycles use different thermostats.

Jul 01, 2009 | Frigidaire FGQ332ES Gas Dryer

2 Answers

Dryer heats for only !st few mins.


there are different temp setting Thermostat ,check to make sure the right one was installed. recheck element continuity

Apr 09, 2009 | Dryers

1 Answer

Dryer no Heat. New Thermostat Burnt Out.


sounds like you are replacing the hi limit thermostat try replacing it with the cycling thermostat as well

Jan 20, 2008 | Whirlpool LEQ8000JQ Electric Dryer

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