need a wiring diagram for a kenmore model 867741970

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Old 01-18-14, 07:27 PM
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need a wiring diagram for a kenmore model 867741970

I have an older Kenmore oil furnace and I am looking for a wiring diagram for it. I can only get the blower to run by flipping the manual switch and cant figure out how to wire it so its runs on auto. any help would be great thanks
 
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Old 01-18-14, 11:10 PM
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If you purchase a DPDT relay, you can wire it to to run on a call for cool, heat and fan alone if the board relay is not doing its job. Follow wires from motor to board or relay and be sure that the relay is indeed defective.
 
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Old 01-19-14, 02:40 AM
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cant figure out how to wire it so its runs on auto.
Did it run on auto in the past ?
Why would it need to be rewired.....did you change something ?

That model number doesn't show as active in the sears lineup..... is it correct ?
 
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Old 01-19-14, 03:00 AM
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the furnace was giving to me bye a friend he had it in his garage and it worked fine. I just never saw how it was wired. I found the parts diagrams on the sears website but no wiring diagram
 
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Old 01-19-14, 03:15 AM
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Ok..... how about the model number.... is it correctly posted ?
 
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Old 01-20-14, 11:45 AM
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model no. 867. 741970 manufactured for Sears
serial # h42a11409
mfr. # 98144
 
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Old 01-20-14, 11:20 PM
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Can't find any technical info at all. Did you check for a wiring diagram on the blower door ?
 
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Old 01-31-14, 05:33 PM
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yeah there isn't one on the blower door
 
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