Fan/blower turns on/off constantly
 
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Old 11-16-2011, 08:18 PM   #1
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Fan/blower turns on/off constantly

System is turned off, not set for ac or heat. Fan is set on auto. System was installed in 1995, has never been updated. Fan will turn on/turn off all day long. Where do I start with this?

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Old 11-17-2011, 09:36 AM   #2
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Re: Fan/blower turns on/off constantly

Call for service
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Old 11-17-2011, 06:08 PM   #3
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Re: Fan/blower turns on/off constantly

Quote:
Originally Posted by Regulator View Post
System is turned off, not set for ac or heat. Fan is set on auto. System was installed in 1995, has never been updated. Fan will turn on/turn off all day long. Where do I start with this?
Gas furnace? Air handler? any other particulars?
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Old 11-17-2011, 07:12 PM   #4
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Re: Fan/blower turns on/off constantly

kids? wife?!
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Old 11-17-2011, 09:24 PM   #5
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Re: Fan/blower turns on/off constantly

follow the order of operations (if this is, as I suspect, a gas fired furnace). If you are a pro, then you learned about the order of oper. in class and know how to do it, if not...then like linebacker suggested, call for service
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Old 11-19-2011, 11:15 AM   #6
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Re: Fan/blower turns on/off constantly

Please ask DIY questions on our sister site www.DIYChatroom.com. This site is for pros only.
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