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    gjensen Posts: 2, Reputation: 1
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    Nov 25, 2010, 11:03 AM
    Furnace not turning on.
    I just lit my pilot light and is running fine, but furnace won't kick on when thermostat is engaged. I just installed a new fan limit switch(Honeywell) and the blower works fine. Furnace is a GE model no. 21LU100A2A and thermostat is model 3AHT10B1A2, 30 volts AC, 2.0 amp.

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