forced hot air furnace


  #1  
Old 12-18-11, 04:56 PM
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forced hot air furnace

Hi,
My forced hot air furnace is not working properly.
It turns on, but is only blowing cool air. It will not heat to the temp I have set it on.
I just changed the filter, took the back off and removed some dust.
Please help me - we are cold - the house is now 55 degrees !

Thank You,
Stanley
 
  #2  
Old 12-18-11, 05:33 PM
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Gonna need more info.... Make and model? With a call for heat form the stat what does the furnace do? There is a sequence of events that happen with a call for heat so turn the stat up and sit in front of the furnace with the door off and describe what happens in sequence and detail.
 
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Old 12-19-11, 07:18 AM
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Hi,
The unit is a Ruud Sillhoutte 2
When I push the heat up the unit responds immediately - blows cool air- not see the gas firing in the unit. It stays on blowing for 5-10 min stops, then repeats cycle, then again.
Last night when I changed the filter, and dusted inside all connections it worked properly for a short time.
Thankyou
Stanley
 
 

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