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Gas Dryer If the dryer is cool the igniter lights and and there is a flame. After a period of time the flame goes out and the dryer has to cool down before it can be started again.

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It sounds like the overtemp circuit is being activated. It could be a malfunctioning sensor or there could be some problem causing it to truly overheat. Either way, as this is your safety circuit, best bet is to have it looked at by a repair facility that has the right tools and equipment.

Posted on Apr 16, 2008

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My gas dryer will ignite and stay on with the flame for only a short period of time every time i start it it will light but withen a couple minutes it goes out.any help?


Hi,

If you are having problems with your gas dryer not heating the most common problem is that the ignitor goes bad. Even though it glows sometimes it is still not working properly.



if you dryer is gas check out this gas no heat tip....



If you have an electric dryer, you can have many different things that can go wrong causing the dryer not to heat.



check out this electric no heat tip...


heatman101

Feb 11, 2011 | Roper RGX4634KQ Gas Dryer

1 Answer

When my mdg 6000bww is turn on heating element glows, flame ignites, then flames goes off within 5 minutes. After waiting approximately 15 to 20 minutes, until it seems to cool down can restart and goes...


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If you are having problems with your gas dryer not heating the most common problem is that the ignitor goes bad. Even though it glows sometimes it is still not working properly.

if you dryer is gas check out this gas no heat tip....

If you have an electric dryer, you can have many different things that can go wrong causing the dryer not to heat.

check out this electric no heat tip...


heatman101

Aug 23, 2010 | Maytag Neptune MDG5500AW Gas Dryer

1 Answer

When the dryer is cold the heater flame will


The heating circuit is working perfectly except for the solenoid coils as indicated by the occasional glowing of the igniter but no gas is ignited. A gas valve closes as the solenoid coil weakens as it gets hot and does not open until it has cooled down. Replace both gas valve solenoid coils to get the dryer back into proper operation. The solenoid coils are part numbers 694539 and 694540 but also can be purchased as a kit here.

Apr 27, 2010 | KitchenAid KGYS850LT Gas Dryer

1 Answer

I have a roper gas dryer model rdg4440sq0, the igniter glows then the flame lights. Then the flame goes out and doesn't light up again. When it cools down and i restart the dryer the igniter glows and...


If when the flame goes out ...Check to see that the igniter glows...If it glows and the gas does not light then replace the valve coils...Very common problem.....The coils are to weak to hold the valve open..

Apr 20, 2010 | Dryers

1 Answer

My Kenmore Elite Dryer 110.72066102 starts, the igniter come on, flame comes on runs for a short period of time, flame goes out, and igniter comes on again but no flame.


Hello Friend, Your problem is very simple to fix. You're dryer needs a gas valve coil kit. To replace coils just remove front of dryer body and look below drum you will see the gas valve. The valve coils are located on top of valve (two little round black cylinders). It's simple, just remove the two screws from the little metal bracket that holds them down, unplug the wires from them and just lift them straight up off of the valve. Take notice that one has 3 wires and one has 2 wires. Just replace with new coils and plug wires back in and re-fasten metal bracket. Your dryer will run like new. Happy to help, Tim. And please don't forget to give me your rating for my help.

Jul 07, 2009 | Kenmore Dryers

1 Answer

My kenmore dryer will start and run when cold after it heats up the flame (gas dryer)goes out then after 3 or 4 mins. i can see the igniter light but will not start a flame after 5 or 6 seconds the igniter...


gas valve coulkd be bad if not opening after a certain period of time the ignitor will turn off and attempt a few times more,does it have a soilenoid valve also open and clean any carbon that might be built up over yrs

Jun 21, 2009 | Dryers

1 Answer

How do you light pilot light?


Dryer does not have pilot light.  There is an ignitor that glows when the dryer is started and lights the flame when the gas begins to flow.  With the front of the dryer off start it up and look for the glow. when it glows hot enough (or on a newer model it might be a spark) the gas should ignite.  When the flame sensor sees that the gas is ignited it shuts off the ignitor and keeps the gas valve open until the temperature sensor gets high and shuts it off.  When the temp sensor cools down the cycle repeats.
If no glow or spark-->bad ignitor If no gas flow-->bad flame sensor or bad gas valve coil If gas comes on and goes off quickly-->lint filter and/or vent pipe or outlet may be clogged or bad flame sensor.

May 29, 2009 | Whirlpool Dryers

1 Answer

No Heat


Hello
Welcome to Fixya


Remove the vent line from the rear and try the dryer.
If it heats then that means there is a clog or kink in the vent line blocking the vent air from exiting which will stop the dryer from getting hot!
If not then it's another one of these problems.

Defective Ignitor (Gas Only)
When heated the ignitor used on your gas dryer must obtain a specific high temperature
in order to activate the flame sensor. This ignitor is fragile and susceptible to cracking.
A hairline fracture that is barely visible to the naked eye is enough to change
the resistance of the ignitor to a point that is will not work properly.
You can test the resistance of your ignitor. You should get a reading of 50-400 ohms of
resistance.

If the ignitor gets hot and then goes off after about 10-15 seconds and there is
no ignition, the problem is probably not the ignitor. It is most likely the gas valve
coils that are defective.

If the ignitor comes on and stays on, it is the flame sensor that is defective.

If the ignitor is not getting hot it could also be one of the thermostats that is defective.
The power for the ignitor is passed from the timer, through all of the thermostats,
limit switches and fuses to the ignitor. So if you are not getting power to the ignitor
during ignition, you should check the continuity of the individual thermostats and fuses.
DRYER DOES NOT HEAT



Defective Gas Valve Coil (Gas Dryer Only)

If the gas dryer will light once but will not relight until it cools down, it is likely the gas valve coils are faulty. These coils loose some strength when subjected to heat. When they become old, the addition of heat may be enough to prevent them from opening the gas valve when hot. However the coils still work when when cool.

An easy way to diagnose the coils when the burner is not lighting, watch the ignitor. If the the ignitor glows for 10 to 15 seconds but no flame is created, then the coils are faulty. If the ignitor is not glowing the problem is elsewhere.

Recent Customer Symptoms:
The dryer burner doesn't always come on when starting. If the burner does come on, once it goes off if won't come on again until the dryer cools down.



Defective Flame Sensor (Gas Dryer Only)
The flame sensor's job is to monitor the ignitor for sufficient heat
to ignite the gas. A properly operating flame sensor will pass a
continuity check under room temperature.

Common Symptoms
If the flame sensor is defective in the open position,
the ignitor will not get hot when the dryer is started.
However, if it is defective in the closed position the ignitor
will get hot, but the flame sensor will not allow the flame to ignite.
In this case, the ignitor will usually stay hot for a long period of
time.



Defective Thermostat
The thermostats are responsible for maintaining the proper temperature
in the dryer. Check the exhaust temperature of the dyer and if the
temperature is above 150 degrees, you will most likely need to change
the operating thermostat.

The thermostat can also fail in the opposite mode.
It can prevent the element from heating at all.
A failed continuity check at room temperature will verify this condition.

There are some special thermostats that are single pole double throw.
These thermostats are often used to control the timer when set to the
Automatic Dry cycle. If the dryer timer will advance in the Timed Dry
cycle but not the Automatic Dry cycle, then the thermostat could be the
problem.


Defective Thermal Fuse
The thermal fuse is in series with one leg of power to the motor.
If the fuse is open (no continuity) the motor will not run.

Location:
The thermal fuse is located in different locations according
to the model and brand of dryer.

Solution:
Check the thermal fuse for continuity with a volt/ohm meter.
If it is open, it will need to be replaced






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Jan 25, 2009 | Kenmore 73952 Gas Dryer

1 Answer

Whirlpool gas dryer heat goes on then off then on again


should have electronic igniter that light gas after turned on.

Jan 03, 2009 | Kenmore 73952 Gas Dryer

3 Answers

Intermitten Heat up


make sure that your vent is not plug up can you go outside your house and feel good air coming out the vent when the dryer is turn on if so the only other things it could be is the coils that sit on the ignotor assmebly or the high limit termistat is not working properly the coils are little black circle coils that sit in the ignitor assmly should have a metal braket across the top of them holding them in you can check resistance on these coils if you have an meter

Mar 22, 2008 | Kenmore 72802 Gas Dryer

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