Original message
| joebuck
 |  "Trane XL90 not firing, 9 blinking lights"
, posted Thu 17 Jan 21:07  
Fan blows cold air but heat is not working. The LED is blinking 9 times then a 3 sec. pause, and 9 blinks again. Can anyone inform me of what this means? Thank you.
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Replies:
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| acefurnacefxr
| "Re(1):Trane XL90 not firing, 9 blinking light" , posted Fri 18 Jan 20:18
U need to ohm out ignitor.......good ignitor will ohm out cold between 15 to 20 ohms.........i suspect a bad ignitor
HVAC REPAIR IS NOT A DIY WEEKEND PRODJECT
I have been performing HVAC repairs for 23 years
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| smythers1968
| "Re(1):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 21:13
Brand and model please
Life lesson #12 Know when not to do it yourself.
WOW That Can Hurt!!
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| | joebuck
| "Re(2):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 21:18
TRANE: TXC037C4HPB1
Is Trane what you are asking, or is there a different brand I should be looking for?
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| | smythers1968
| "Re(3):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 21:37
On the furnace panel door there should be a chart with the codes. Post what a 9 is for.
Life lesson #12 Know when not to do it yourself.
WOW That Can Hurt!!
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| | joebuck
| "Re(4):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 21:44
Check ignitor, improper ground, or voltage too low.
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| | smythers1968
| "Re(5):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 21:59
The model you posted is from the furnace, correct?
It comes back as a coil.
Life lesson #12 Know when not to do it yourself.
WOW That Can Hurt!!
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| | mgussler614
| "Re(6):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 22:07
had one like that a couple a weeks ago changed out the ignitor and it work fine those ignitors really don't go bad all the time cause the are built extremely well but the do go bad
guz 1
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| | joebuck
| "Re(6):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 22:04
I read it off of a tag on the back of the furnace. Below are two model number from the receipt. One is for the furnace, the other is for an air conditioning unit;
TUX100R948VO
TTR036C100A3
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| | smythers1968
| "Re(7):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 22:10
Turn power off to furnace and then restore power. See if the furnace will now work.
Life lesson #12 Know when not to do it yourself.
WOW That Can Hurt!!
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| | joebuck
| "Re(8):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 22:31
Turned power off, and back on...no change. Tried flipping power twice in 30 seconds (read that somewhere else) and still no change.
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| | smythers1968
| "Re(8):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 22:20
That's what I suspected mgussler614.
Thanks for the info.
Life lesson #12 Know when not to do it yourself.
WOW That Can Hurt!!
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| | Houston204
| "Re(9):Trane XL90 not firing, 9 blinking light" , posted Thu 17 Jan 23:19
"Tip of the Day" Remember to remove power first.
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| | smythers1968
| "Re(10):Trane XL90 not firing, 9 blinking ligh" , posted Thu 17 Jan 23:42
Houston that is not for this furnace.
Flash code 9 is for Check ignitor circuit and not for Limit concern
Life lesson #12 Know when not to do it yourself.
WOW That Can Hurt!!
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| | Houston204
| "Re(2):Re(10):Trane XL90 not firing, 9 blinkin" , posted Thu 17 Jan 23:57:
Is this a TUX or a TXC? I see 2 models listed.
This chart is the TUX, looks like a TXC is a coil.
I see that the TUD listed 9 as ignitor problem.
The TUY also listed 9 as inducer problem.
"Tip of the Day" Remember to remove power first.
[this message was edited by Houston204 on Fri 18 Jan 00:14] |
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