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aquissej
Oct 14, 2007, 10:14 PM
I have a Nordyne furnace, and the furnace got stuck in it's cycle. The vent blower would come on and thats it, so I had the circuit board replaced. Now, the a/c works but the furnace cycle won't even start. The light on the board just blinks twice. Any help would be great. Thanks.
enermax
Oct 15, 2007, 09:18 PM
I have a Nordyne furnace, and the furnace got stuck in it's cycle. The vent blower would come on and thats it, so I had the circuit board replaced. Now, the a/c works but the furnace cycle won't even start. The light on the board just blinks twice. Any help would be great. Thanks.
is it a 90+ or 80+. what does it say for 2 blinks
savoy
Nov 3, 2007, 05:59 PM
The pressure switch is open. Mine was next to the vent pipe. (3/8" tubes running from vent to switch)