Concord 80 plus not firing

01-22-2013, 07:16 PM	#1
abunabil Newbie   Join Date: Jan 2013 Posts: 1	Concord 80 plus not firing The green light pulse 3 times at a time, don't know what that means, it doesn't fire up, I switched the gas and power off and on , nothing happened, any ideas??

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01-22-2013, 10:31 PM	#2
diyorpay Member   Join Date: Sep 2010 Posts: 440	Concord 80 plus not firing http://www.askmehelpdesk.com/heating...es-601743.html Could be pressure switch. Large silver disklike item with hoses attached. Carefully disconnect hoses and blow into them to clear. Some people use a paperclip if really gunked up. Check for obstructions to air intake and exhaust. Should be posted in HVAC section for more results.