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Old 12-21-2010, 11:36 PM   #1
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Lennox furnace blower won't shut off

Model: 62003/4E-100-C2, the blower motor keep running 24 hours a day, is there has a summer switch control it, I can not find any switch can set it into on or auto, like fan limite...any bady know how to fix it, thx

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Old 12-21-2010, 11:53 PM   #2
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Lennox furnace blower won't shut off

Your thermostat doesn't have ( ON - OFF - Auto ) switch?

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