Customer Support 7 days a week

Welcome Guest! You can not login or register.

Notification

Icon
Error

2 Pages12>
Options
Go to last post Go to first unread
Billyv  
#1 Posted : Monday, March 15, 2010 11:02:40 AM(UTC)
Billyv

Rank: Member

Groups: Registered
Joined: 3/15/2010(UTC)
Posts: 6

My dryer will start just fine, but then for no reason it will just shut off, if you hit the start buttin again it starts right up, but lately it will only stay running for a few minutes before it shuts off. I replaced the timer when it first started doing it and it didn't help. Any ideas?
Sponsor
See inside of your appliance - diagrams and part photos for virtually every model.

powered by AppliancePartsPros.com
 
Gene  
#2 Posted : Monday, March 15, 2010 2:05:00 PM(UTC)
Gene

Rank: Advanced Member

Groups: Senior Expert, Administrators
Joined: 7/19/2007(UTC)
Posts: 27,455

Was thanked: 4 time(s) in 4 post(s)
Most likely the problem is a bad thermistor (#42 on the diagram). You can check it by measuring its resistance. The normal reading at 70°F ambient temperature suppose to be about 11.9 KOhms.

- The thermistor Part number: AP3919451
Part number: AP3919451



Here is the Tech sheet.

Gene.
Billyv  
#3 Posted : Monday, March 15, 2010 4:50:13 PM(UTC)
Billyv

Rank: Member

Groups: Registered
Joined: 3/15/2010(UTC)
Posts: 6

Originally Posted by: Gene Go to Quoted Post
Most likely the problem is a bad thermistor (#42 on the diagram). You can check it by measuring its resistance. The normal reading at 70°F ambient temperature suppose to be about 11.9 KOhms.

- The thermistor Part number: AP3919451
Part number: AP3919451



Here is the Tech sheet.

Gene.

Thanks I'll check it out, I should have added that the timer keeps running, but the drum stops and the flame stops.
Gene  
#4 Posted : Monday, March 15, 2010 5:28:18 PM(UTC)
Gene

Rank: Advanced Member

Groups: Senior Expert, Administrators
Joined: 7/19/2007(UTC)
Posts: 27,455

Was thanked: 4 time(s) in 4 post(s)
Originally Posted by: Billyv Go to Quoted Post
...I should have added that the timer keeps running, but the drum stops and the flame stops...


It does not make a big difference. Keep us posted.

Gene.
Billyv  
#5 Posted : Tuesday, March 16, 2010 4:04:20 PM(UTC)
Billyv

Rank: Member

Groups: Registered
Joined: 3/15/2010(UTC)
Posts: 6

Ok I tested it and it was 13.5 Kohms. Is that ok ? One other detail I forgot is the moisture sensor drying had stopped working long before the other problem started, I never tried to fix it because we just decided to use the timer instead. I didn't think this would matter much but I figured I should throw it out there.
Gene  
#6 Posted : Tuesday, March 16, 2010 6:00:16 PM(UTC)
Gene

Rank: Advanced Member

Groups: Senior Expert, Administrators
Joined: 7/19/2007(UTC)
Posts: 27,455

Was thanked: 4 time(s) in 4 post(s)
Quote:
...I tested it and it was 13.5 Kohms. Is that ok ?...


No, it's probably not.


The moister sensor diagnosis is described in the Tech sheet, posted in the previous reply.

Gene.
Billyv  
#7 Posted : Wednesday, March 17, 2010 10:16:27 AM(UTC)
Billyv

Rank: Member

Groups: Registered
Joined: 3/15/2010(UTC)
Posts: 6

So should I replace the thermister? I opened up the kick panel on the bottom of the dryer and now it seems to be working a lot better, the dryer is clean I usually open it up and clean it twice a year, that tells me it is heat related, does that support the bad thermister diagnosis? I'm not too worried about the auto moisture, maybe once I get the dryer working again then I'll try to fix the auto dry.
Gene  
#8 Posted : Wednesday, March 17, 2010 2:40:56 PM(UTC)
Gene

Rank: Advanced Member

Groups: Senior Expert, Administrators
Joined: 7/19/2007(UTC)
Posts: 27,455

Was thanked: 4 time(s) in 4 post(s)
If it works fine without the kick panel but it does not with that panel in place, I would replace the thermistor.

Gene.
Billyv  
#9 Posted : Friday, March 19, 2010 5:56:52 PM(UTC)
Billyv

Rank: Member

Groups: Registered
Joined: 3/15/2010(UTC)
Posts: 6

Originally Posted by: Gene Go to Quoted Post
If it works fine without the kick panel but it does not with that panel in place, I would replace the thermistor.

Gene.


Thanks Gene I really appreciate the help.
Billyv  
#10 Posted : Friday, April 2, 2010 9:19:53 AM(UTC)
Billyv

Rank: Member

Groups: Registered
Joined: 3/15/2010(UTC)
Posts: 6

Hey Gene I just wanted to let you know you were right on with your diagnosis, I really appreciate your help you saved me a ton of money and the wife is happy too!! Thanks a bunch!
Users browsing this topic
2 Pages12>
Forum Jump  
You can post new topics in this forum.
You can reply to topics in this forum.
You can delete your posts in this forum.
You can edit your posts in this forum.
You cannot create polls in this forum.
You can vote in polls in this forum.