Question about Whirlpool LGR7648KQ Dryer

1 Answer

No heat from gas dryer

Hi we have a Whirlpool LGR7648 Gas dryer. The drum tumbles, but there is no heat! Can you help me please?

Posted by on

  • chingow Oct 30, 2008

    I have the same problem with a different model of Whirlpool dryer. I believe the issue is with the coil since no fuel is being delivered after the initial heat up cycle. It seems that once the coils get energized they heat up and then stop working. (Not sure, just my theory) I'll be replacing these this evening.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 525 Answers

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.

Below is a link to common solutions that will help you with parts and diagnostic procedures that are specifically tuned to your manufacturers data plate information.
It provides exploded view imagery, belt routing diagrams, parts imagery and function, parts ordering and shipping information, error code details, just about anything you need to get your appliance up and running again. Once you access the site you will be able to navigate numerous pages of information on your product. You will need to enter your model number to access your product information.

http://www.repairclinic.com/SmartSearch/smartsearch.aspx
Here are some things to look for:

If your dryer doesn't heat, check these:

Igniter
Gas valve coils
Thermal fuse
Igniter Modern gas dryers use an electric igniter to ignite the gas from the gas valve. When it's working properly, the igniter glows bright orange. When it burns out, the dryer tumbles but there's no heat because the gas can't ignite. When the igniter burns out, you need to replace it. If the igniter is held by a tension bracket, you very well may need to replace the bracket too.

The igniter is inside the dryer housing, near the bottom front, usually in a cone-shaped metal tube (the force cone). It's about 2 inches long. It's mounted to the far end of the burner tube, and it has two wires attached to it--or to the tension bracket, if there is one.

Gas valve coils Watch the igniter. Does it glow bright orange, then shut off without igniting the gas? (When the gas ignites there's a large blue flame.) If so, there may be defective coils on the gas valve. Mounted on the top of modern gas valves, there are black electrical coils. The coils, when energized, open the gas valve. If one or more of the coils are defective, the valve doesn't open and the gas cannot ignite. Because it's often difficult to properly test the coils, it's usually best to replace both (all) of them at the same time.

Thermal fuse On many dryers, there's a thermal fuse (a heat-sensitive fuse that blows if the dryer overheats) mounted to the exhaust duct inside the back cover panel. The fuse is about an inch long. It's usually embedded in black resin and mounted in a white plastic housing.

If the fuse has blown, it has no continuity. When this happens, your dryer either just stops heating, or it doesn't work at all. Be sure to inspect the venting/heating system before replacing the fuse to put the dryer back into operation. (You can't re-set this type of fuse.)


If my assistance helped resolve this issue, please show your appreciation by rating how effective my advice was in resolving this issue.
Thank you,
Dave E. (Illeagle)

"Your satisfaction is my personal reward"

Posted on Jul 09, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Drum tumbles fine, solenoid glows...no heat


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...

heatman101\]
[

Aug 08, 2011 | Kenmore 62802 Electric Dryer

1 Answer

Hi my hotpoint first edition tumble dryer not getting hot,the drum is turnig fine but just no heat!!!


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...

heatman101

Jul 27, 2011 | Hotpoint NVLR333EE Dryer

1 Answer

We have a 10 year old Whirlpool Dryer Model #LGB6200KQ0 drum is turning but no heat. Could you please advise?


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

Jan 02, 2011 | Whirlpool LGV4634JQ Gas Dryer

1 Answer

Tumbles, doesn't heat. Gas is on within house. Dryer is not blowing warm air.


Hi, If you have a gas dryer2_bing.gif.
The most common problem with a gas and no heat is the ignitor going bad...

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

Gas Dryer2_bing.gif not Working Gas Dryer2_bing.gif Not Heating
http://www.fixya.com/support/r4398592-gas_dryer_not_working_gas_dryer_not

If your dryer2_bing.gif is electric2_bing.gif..
There could be a number of different problems...
Check out this tip that I wrote about this problem...

Dryer2_bing.gif Troubleshooting2_bing.gif Electric2_bing.gif Dryer2_bing.gif won t Heat
http://www.fixya.com/support/r3866345-dryer_troubleshooting_electric_dryer_won

heatman101

Aug 04, 2010 | Whirlpool LGR3624JQ Gas Dryer

1 Answer

Dryer heats up then stops but drum still tumbles


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 out this electric no heat tip...

heatman101
yrwht

Jan 10, 2010 | Whirlpool LGR5636L Gas Dryer

1 Answer

Gas dryer tumbles but does not heat, I'm trying to locate igniter


Hi, The ignitor is inside the dryer under the drum. The first part you will want to test is the fuse (most common problem)
Here is how:
UNPLUG the dryer! Remove the rear panel of the dryer and locate the fuse. It is white and ¼” wide and 3” long. It is located on the blower housing. Remove the wires and check to see if it has continuity. If it does not, you need to replace it. If the fuse tests ok, let me know and I can instruct you on getting to the ignitor.
Please let me know if this help or if I can assist you further.

Thanks
Vic

Jun 20, 2009 | Whirlpool LGB6000KQ Gas Dryer

1 Answer

My dryr tumbles but does not dry


Gas dryer? First thing to check is the ignitor underneath the drum. (You have to open the panel to see it)  It should glow shortly after the dryer starts, then the flame starts and the ignitor shuts off.  If the ignitor is glowing but the gas does not light then the gas valve coils may have to be replaced.  If the gas ignites but does not stay on either the flame sensor or the coils are at fault.

Electric dryer? Temperature sensor has failed or heating element has burned out.

May 30, 2009 | Whirlpool Dryers

1 Answer

Also have a Whirlpool dryer that tumbles but no heat. Model # GGC9858EQ1. Tried replacing the ignitor, but still no heat. Any other suggestions?


Hi!

Please check the thermal fuse, this fuse blows and can only be replaced not repaired. Check for the continuity in the fuse using a multimeter.
3332e89.jpg

Please revert for any clarifications.

Please rate this solution as FixYa if found useful.

Thanks
Rylee

Mar 13, 2009 | Whirlpool GGQ8831L Gas Dryer

1 Answer

No Heat on Whirlpool Gas Dryer


The timer should advance in the time dry cycles if it does, it is fine Its common for them to not in automatic cycles when there is no heat I would call for service unless you have basic gas appliance knowledge , as it is dangerous If you decide attempt i can tell you what to look for Please rate my help .....Thanks

Oct 02, 2007 | Dryers

Not finding what you are looking for?
Dryers Logo

262 people viewed this question

Ask a Question

Usually answered in minutes!

Top Whirlpool Dryers Experts

Dan Webster
Dan Webster

Level 3 Expert

8147 Answers

Tim Whalen

Level 3 Expert

3056 Answers

Richard Roth
Richard Roth

Level 3 Expert

9472 Answers

Are you a Whirlpool Dryer Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...