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Posted by Tony Hwang on October 27, 2006, 11:05 pm
sanmateof@gmail.com wrote:
> Oscar_Lives wrote:
>
>>
>>>The model # of the furnace is GNJ050N12D1.
>>>I don't hear the zap, click sound which used to come before the sound
>>>of flames.
>>>A previous post mentioned a trouble code? Where can I check that?
>>>I don't think it's the thermostat. I replaced my old one thinking that
>>>was the problem. But with the new thermostat the exact same thing
>>>happens: the furnace and fan come on, but the furnace doesn't ignite.
>>>
>>
>>Did you polarize the thermostat when you installed it? Comfortmaker needs
>>the thermostat polarized and sync'ed with the controller board before it
>>will work correctly.
>
>
> Thanks for the reply. Can you tell me how to polarize and sync the
> thermostat or is special equipment required?
>
Hi,
He is trolling. Trouble code is blinking LED thru small glass window.
Count the blinks to come up with a code. Like ... . will be 31.
Either you have a manual or a sheet with list of code is on the cover
panel usually.
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