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    hung.doan Posts: 1, Reputation: 1
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    Dec 10, 2010, 12:50 PM
    Honeywell RTH2300 - heat is working but the fan won't blow in ' auto' setting.
    Honeywell RTH2300 - heat is working but the fan won't blow in ' auto' setting.
    The fan is working when set to "manual".

    I have normal R,W,G,Y connect to Carrier control board 58EJA125.
    Please let me know if you have any suggestion. Thanks.

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