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My Goodman Heater the red light keeps flashing steadily ,I put new mother board on it anit is still doing it. something twinnig wires , whats does tht mean

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Just reverse the power wires and the ground wire going to the unit (black / white wire going to the unit. or just reverse the power wires (black white wires going to the thermostat.. t y v much!

Posted on Dec 12, 2008

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