Furnace blower shuts off.

Old 02-19-10, 04:27 PM
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Furnace blower shuts off.

The furnace is working well just takes a little longer to heat up my home. When I turn on the furnace the blower will turn on for a couple of minutes then shut off for about 30 seconds. Then turn back on. It will continue to do this until it gets to the temperature which is set on the thermostat. Does anyone have any ideas on what I can test or look at to fix this? I had it serviced in October and they said it maybe a switch that controls the blower. Does this sound right and is it fairly easy to replace.

Any advise would be appreciated.

Thank you
Old 02-19-10, 08:15 PM
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Does the furnace have a fan limit switch that looks like this one, with a rotating thermometer behind the cover?

Amazon.com: Honeywell L4064W1098 combination fan and limit furnace control: Home Improvement

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