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Inspecting HVAC Systems Topics include heating, venting, and air conditioning inspections.

 
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  #1  
Old 10/31/07, 11:30 PM
Charley L. Bottger's Avatar
Charley L. Bottger Charley L. Bottger is offline
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Default Been hot

Control board on a Lennox Furnace that appears to have been changed out



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Last edited by cbottger; 5/13/08 at 10:13 PM..
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  #2  
Old 11/2/07, 10:05 AM
Frank P. Newman Frank P. Newman is offline
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Default Re: Been hot

At least it didn't take long to find the problem !



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  #3  
Old 11/3/07, 9:52 PM
Greg Veal Greg Veal is offline
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Default Re: Been hot

Surprising how some of those resistors, etc. can smoke on a PC board. Hope the board HAS been changed out.
I guess if the system was operating you just have to assume, but seems like it would be hard to know for sure.
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