furnace Heil dc90


  #1  
Old 10-07-02, 04:31 PM
kbeckham
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furnace Heil dc90

The furnace burner shuts down after burning for about eight minutes but the furnace blower keeps running. after the furnace has cooled down I can reset the rollout switch and the burner will burn again for about eight minutes. The furnace is about 6 years old and it is a high efficiency furnace.
 
  #2  
Old 10-07-02, 06:21 PM
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sounds like

the high limit. be sure filter is clean, blower wheel, and coil. lack of air through the unit will cause this to occur. let us know what you find, and we can go from there.
 
  #3  
Old 10-09-02, 06:10 AM
kbeckham
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Re: sounds like

Originally posted by hvac4u
the high limit. be sure filter is clean, blower wheel, and coil. lack of air through the unit will cause this to occur. let us know what you find, and we can go from there.
 
 

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