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    kimmy123456 Posts: 1, Reputation: 1
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    #1

    Dec 8, 2011, 07:23 AM
    Hvac furnace problem
    I have 3 furnaces with valve sv9520h8067 and board st9160b1068 . Every so often the inducer is energized, with or without thermostat on. I have tried new vavle , new board , different board st9120u122 removing thermostat, between furnace tech and honeywell tech , no one can figure out.

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