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Dryer not heating up

Hi, I have a whirlpool Model LGR 7646eq1 gas dryer. First the dryer would run without stoping, but yesterday we forgot to manually stop it and it run all afternoon. Today it turns but it doies not heat up at all. Can you help? thanks.

Luis

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Check the following areas to address this issue.

1. Gas valve coils
Igniter glows, then shuts off without igniting gas - the problem is probably with defective coils (black, located on top of the gas valve). It is recommended to replace all coils (usually two or three) if found defective.

Note: Sometimes the whole gas valve may be defective, thus not letting the gas out. However, this problem is not common.

2. Thermal fuse
Most dryers have a thermal fuse, which burns out when the dryer overheats, in which case the dryer will either not run at all or stop heating. The fuse is usually located on the vent duct, inside the dryer. A blown fuse will show no continuity when measured with a meter. Before replacing the fuse, make sure the blower wheel is not broken or clogged, and there is nothing blocking the venting.

Note: It is recommended by most dryer manufacturers to replace a hi-limit thermostat when replacing a thermal fuse.

3. Igniter
Igniter may burn out or break. Replace the igniter if found defective.

Note: Igniters are very fragile and break easily. It is recommended to handle the igniter only touching the ceramic part of it (usually white in color).

4. Flame sensor (or radiant heat sensor)
Replace the sensor (located near the igniter) if found defective.

If all the above check out ok, replace the timer or, control board.

Posted on Jun 17, 2009

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Hi, If you are having problems with your gas dryer not heatingthe most common problem is that the ignitor goes bad. Even though it glowssometimes 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 differentthings that can go wrong causing the dryer not to heat. check outthis electric no heat tip...

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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....


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check out this electric no heat tip...


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Here is a tip that I wrote about that problem...

http://www.fixya.com/support/r4398592-gas_dryer_not_working_gas_dryer_not

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http://tclaundryrepair.com/home

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Nov 20, 2008 | Whirlpool Dryers

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Dryer no heat but runs


WHAT IS WRONG WITH YOUR DRYER?

small_8_19.jpg For a detailed Dryer illustration, click below.

redarrow.gif
Gas Whirlpool Style Version 1
redarrow.gif Gas Whirlpool Style Version 2
redarrow.gif Gas Maytag Style
redarrow.gif Gas GE Style
redarrow.gif Electric Whirlpool Style Version 1
redarrow.gif Electric Whirlpool Style Version 2
redarrow.gif Electric Maytag Style
redarrow.gif Electric GE Style
Warning! To avoid personal injury or even death, always disconnect your appliance from its power source--that is, unplug it or break the connection at the circuit breaker or fuse box--before you do any troubleshooting or repair work on your appliance. Also, because some components may have sharp edges, use caution while working on your appliance.

Gas dryers aren't very complicated. Here are some common symptoms you may experience with your dryer.

There's an error code on the digital display

It doesn't work at all
There's no heat
It won't tumble
Drying is too slow
It overheats
It seems to run forever
It's noisy
It won't start
The light doesn't work
My clothes smell bad!
My clothes are marked or torn
DON'T FORGET TO RATE:

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check the ignition might be a glo-bar element or a maintained high voltage spark module. once there is a pilot a flame rod or a millivolt generator opens the main valve for fire.

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