Day & Night furnace blower just runs


  #1  
Old 01-18-07, 08:06 PM
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Day & Night furnace blower just runs

my blower motor just keeps running i continuity tested the limit switches the have cont. when no power is applied how do i remove those from the equation to see if there bad
 
  #2  
Old 01-18-07, 09:11 PM
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Night & Day is older than dirt. 3 things stat stuck on ON. Fan relay stuck closed. Fan/limit switch fan stuck closed. Tap on stat. Fan goes off stat. If not gently take the door off. Look at the fan limit. Is it stuck. Hit the furnace fan go off. I bet its the fan limit. How much you want to put in that furnace?
 
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Old 01-18-07, 09:56 PM
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not much but after playing around with it now the motor is working so far but now the gas wont light
 
  #4  
Old 01-19-07, 08:41 AM
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Jump across R & W. Does the burners come on?
 
 

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