Blown Thermistor Model SG349 - HVAC - DIY Chatroom Home Improvement Forum


Go Back   DIY Chatroom Home Improvement Forum > Home Improvement > HVAC

CLICK HERE AND JOIN OUR COMMUNITY TODAY...IT'S FREE!

Reply
 
Thread Tools Display Modes
Old 09-06-2013, 01:59 PM   #1
Newbie
 
Join Date: Sep 2013
Posts: 10
Rewards Points: 10
Default

Blown thermistor model SG349


I have a carrier model 58mvp. The blower stopped working and I did a code check and got codes 41 & 44. After looking at some chats here I seen that it could be the thermistor. I have removed the blower and the motor
(GE CB02 09Cb ) no other makings on the motor. I looked at the thermistor and it is burned.

Here is where I am running into trouble I have a model SG349 and can not find a replacement, been looking on line for 2 hours.

is the a similar one that can be used?

I may not be correct on this but I think mine is 1 OHM/ 30 Amp but not 100% sure.

Any and all help to get this fixed will be greatly appreciated. It is suppose to get hot again middle of next week. I can take the heat more worried for my special needs dogs.

Thanks

Mark

Advertisement

Mydogezra13 is offline   Reply With Quote
Old 09-06-2013, 03:44 PM   #2
Member
 
Join Date: Jul 2013
Location: Texas
Posts: 111
Rewards Points: 77
Default

Blown thermistor model SG349


Try Ametherm SL32 IR030 or Digi-key 570-1059-ND

Advertisement

firedawgsatx is offline   Reply With Quote
Old 09-06-2013, 05:43 PM   #3
Newbie
 
Join Date: Sep 2013
Posts: 10
Rewards Points: 10
Default

Blown thermistor model SG349


Quote:
Originally Posted by firedawgsatx View Post
Try Ametherm SL32 IR030 or Digi-key 570-1059-ND
Thanks!!!!!
Mydogezra13 is offline   Reply With Quote
Old 09-06-2013, 06:06 PM   #4
Member
 
Join Date: Jul 2013
Location: Texas
Posts: 111
Rewards Points: 77
Default

Blown thermistor model SG349


Like most everything electronic the price of the parts is small but the shipping is high for such a small item.
firedawgsatx is offline   Reply With Quote
Old 09-06-2013, 08:32 PM   #5
Newbie
 
Join Date: Sep 2013
Posts: 10
Rewards Points: 10
Default

Blown thermistor model SG349


Quote:
Originally Posted by firedawgsatx View Post
Like most everything electronic the price of the parts is small but the shipping is high for such a small item.

Wasnt to bad. Thanks to everyone here i know i have the right part and will be cool soon


Thanks
Mydogezra13 is offline   Reply With Quote
Old 09-07-2013, 03:23 AM   #6
I'm Your Huckleberry
 
Join Date: Mar 2011
Posts: 5,884
Rewards Points: 2,270
Default

Blown thermistor model SG349


An ecm motor and it's relation to it's components rely heavily on the totality of an hvac system's cordial intuitiveness to be able to perform.

Make damn skippy you have enough return air and that your evap coil is always pristine. Air flow or rather lack thereof took that motor/module/thermistor out.

Your system as an entity requires attention. Ecm's don't just fail for not reason.
__________________
Thanks.
Doc Holliday is offline   Reply With Quote
The Following User Says Thank You to Doc Holliday For This Useful Post:
old_squid (09-07-2013)
Old 09-07-2013, 04:39 PM   #7
Newbie
 
Join Date: Sep 2013
Posts: 10
Rewards Points: 10
Default

Blown thermistor model SG349


Quote:
Originally Posted by Doc Holliday View Post
An ecm motor and it's relation to it's components rely heavily on the totality of an hvac system's cordial intuitiveness to be able to perform.

Make damn skippy you have enough return air and that your evap coil is always pristine. Air flow or rather lack thereof took that motor/module/thermistor out.

Your system as an entity requires attention. Ecm's don't just fail for not reason.
Thanks!!! Will make sure
Mydogezra13 is offline   Reply With Quote
Old 09-08-2013, 11:44 AM   #8
Member
 
Join Date: Jul 2011
Location: Houston Texas
Posts: 1,156
Rewards Points: 650
Default

Blown thermistor model SG349


I bought this one from Newark dot com: Ametherm SL321R030. It was $2.70 and I believe they charged me a $1.00 or so for shipping.

FYI for future.

I got this item from this old post here:

http://www.diychatroom.com/f17/need-...tors-ecm-38270
__________________
digitalplumber is just a name for use here, I am not a plumber!
digitalplumber is offline   Reply With Quote
Old 09-08-2013, 09:38 PM   #9
Newbie
 
Join Date: Sep 2013
Posts: 10
Rewards Points: 10
Default

Blown thermistor model SG349


Quote:
Originally Posted by digitalplumber View Post
I bought this one from Newark dot com: Ametherm SL321R030. It was $2.70 and I believe they charged me a $1.00 or so for shipping.

FYI for future.

I got this item from this old post here:

http://www.diychatroom.com/f17/need-...tors-ecm-38270

Thanks so much for the information it was a great help..... Need it fixed ASAP the dogs don't like it hot.....

Advertisement

Mydogezra13 is offline   Reply With Quote
Reply

Tags
carrier , sg349 , thermistor


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Blown Insulation vs Blown Fiberglass DRILLINDK Insulation 7 12-18-2012 11:46 PM
batt insulation and blown in langless28 Insulation 14 11-06-2012 09:55 PM
Blown in insulation question? El Gringo Insulation 2 11-11-2011 12:20 AM
Spray Fiberglass, Blown in Blanket shazapple Insulation 0 09-06-2011 10:45 AM
Blown insulation Xtreme_99 General DIY Discussions 1 01-05-2009 06:56 AM




Top of Page | View New Posts