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  1. #1
    Join Date
    Jan 2006
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    Very happy with my new XL90 Furnace, They addes the intake like some had suggested...
    I have a Ques. does anyone know the error codes for this furnace? I saw that there was a green light that blinks, I did see a red light after a while I didnt know if that was the cycle or if that was a error message. Can nyone help me with this.

  2. #2
    Join Date
    Nov 2004
    SW FL
    Post Likes

    Wink Installer needs to explain

    Originally posted by hvacques
    new XL90 Furnace
    added the intake like some had suggested...

    Does anyone know the error codes for this furnace?

    Can anyone help me with this.
    Ask the installer!
    Designer Dan
    It's Not Rocket Science, But It is SCIENCE with "Some Art". ___ ___ K EEP I T S IMPLE & S INCERE

    Define the Building Envelope and Perform a Detailed Load Calc: It's ALL About Windows and Make-up Air Requirements. Know Your Equipment Capabilities

  3. #3
    Join Date
    Dec 2002
    Rochester, MN
    Post Likes
    This is normal. Fast green flash telling you there's a call of heat. Ramdon flash of Red telling the board is working. If the red flashes more, then it's telling you a code of what's wrong.

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