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nordyne furnace with a 903429 pc board
Posted: Mon Nov 30, 2009 11:16 am
by purtee
I have a Nordyne throwing a (4) code. I am going to try changing the Ignighter (if you think that is the right move). Can you tell me which ignighter I need (part #) so i can order it? The furnace is in a Man. home 2005 model. Thanks, jim.
Re: nordyne furnace with a 903429 pc board
Posted: Wed Dec 02, 2009 2:39 pm
by Robert
Hi Jim,
What is the furnace model number ?
Unplug ignitor wires at connector and after a call for heat, wait 45 secs. to a minute and see if you get 120VAC at the plug where the ignitor leads connect.
Thanks,
Robert