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Old 02-05-2011, 09:57 PM   #1
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TRANE XV90 2 red lingt flashes

I have a furnace TRANE XV90. It stop working.
It starts with red light flash and one more flash in about 15 secs. The green light flashes all the time and does not stop.

2 red light flashes means - 'system lockout retries on recycles exceeded"

Do you know what the problem with my furnace and how to fix it?

Thank you in advance.

rulusa is offline   Reply With Quote
Old 02-05-2011, 10:20 PM   #2
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TRANE XV90 2 red lingt flashes

Meed more info as to what happens when going through the start up sequence. Vent motor starts up, ps closes, ignitor glows, gv opens,gas comes out of burners, burners ignite

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Old 02-06-2011, 08:50 AM   #3
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TRANE XV90 2 red lingt flashes

Make sure filter is clean.

Next, if you're lucky, it's a dirty flame sensor (not the ignitor). Here's how to clean. After you find it, check its connection before cleaning. Then try cleaning it.

YouTube: http://www.youtube.com/watch?v=I86jo...eature=related

This is normal startup:
diyorpay is offline   Reply With Quote

red flashes trane xv90

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