Ask Experts Questions for FREE Help !
Ask
    compkits's Avatar
    compkits Posts: 3, Reputation: 1
    New Member
    		  
    #1

    Oct 15, 2009, 02:14 PM
    Trane XB90 Gas Furnace -Red Flashing Light
    My Trane XB90 Gas furnace has a red flashing led light. Is this a problem? What does it mean?
    Thanks in advance...
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Oct 15, 2009, 02:28 PM
    Is your unit working OK
    compkits's Avatar
    compkits Posts: 3, Reputation: 1
    New Member
    		  
    #3

    Oct 15, 2009, 03:06 PM
    Quote Originally Posted by hvac1000 View Post
    Is your unit working OK
    Yes, it appears to be. I took off the cover and it appears to be quite clean. Of course, the electronic air cleaner was quite dirty, so I replaced the filter media.

    The red blinking light just flashes constant, with no discernable pattern or 'number of flashes'. Is this normal?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #4

    Oct 15, 2009, 03:53 PM
    Sounds normal to me on that unit. That is why I asked if it was working.
    compkits's Avatar
    compkits Posts: 3, Reputation: 1
    New Member
    		  
    #5

    Oct 15, 2009, 04:12 PM
    Quote Originally Posted by hvac1000 View Post
    Sounds normal to me on that unit. That is why I asked if it was working.
    Your right! I was able to get the second panel off and there was a chart on the back.
    Slow blinking - Normal, no call for heat.
    Fast blinking - Normal, call for heat.
    etc...
    etc..

    I feel a bit dumb at the moment, but I'm glad there is no issue.
    Thx again...
    Mike
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #6

    Oct 15, 2009, 05:58 PM
    No problem
    gkittrell's Avatar
    gkittrell Posts: 1, Reputation: 1
    New Member
    		  
    #7

    Jan 6, 2013, 05:29 PM
    Light blinks 3 times do I need to put I na service call
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Carrier Furnace Problems - flashing red light [ 7 Answers ]

I have a high efficiency carrier furnace. When I came home yesterday I noticed that my house was a lot colder then it should be. The fan was blowing but no hot air. I checked the furnace and the LED red light was flashing - 3 quick then 1 long. On the back panel it said this indicated one of a...

Diagnostic light flashing 3 1 on Bryant gas furnace. [ 2 Answers ]

Bryant gas furnace 14 yrs old flashing 31 on diagnostic led

LED on Trane XB90 not on [ 2 Answers ]

I have an Trane XB90 furnace and just recently moved the thermostat up a bit on the wall to make room for a light switch. I didn't cut power first and think I touched the stat wires. After hooking the stat back up the furnace would not turn on. I recycled power to the furnace and that did not help....

View more questions Search