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    fassey's Avatar
    fassey Posts: 2, Reputation: 1
    New Member
     
    #1

    Dec 21, 2009, 09:18 PM
    Code 21 gas valve relay
    Is the gas valve relay a replaceable part or do I have to change the board thanks
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
    Uber Member
     
    #2

    Dec 21, 2009, 10:44 PM

    Typically not replaceable and not sold as a spare part. Some mfr's make it difficult to do so even if you had the tools.

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