Furnace blower

Old 03-16-02, 08:49 PM
Laura Archer
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Unhappy Furnace blower

Lennox G23 Furnace: With thermostat in "auto" mode, blower will not come on. Furnace ignites, but will not blow. With thermostat in "fan" mode, blower comes on and blows hot. The ignition module was replaced 1 year ago. Is this most likely a thermostat problem or an internal furnace problem?
Old 03-16-02, 08:54 PM
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More than likely a control problem within the furnace. It may be the board, a bad heat winding in the blower, bad connection at the board.

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