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More furnace troubles [message #70904]

Fri, 15 January 2010 20:17

lance

Messages: 190
Registered: December 2004
Location: Vancouver, WA

Karma: 0

Senior Member

My new Suburban furnace is acting up. It ran fine for several weeks but last night it quit. I lowered the thermostat and then raised it and the furnace began to run but only blew cold air and quit after a minute or so. Lots of gas. Gas pressure is good. I tried turning the power of and on but nothing seems to get it going. I got a new dinosaur board to put in but the Dino board does not have three spade connectors for three wires that plug on to the factory board. I'm told that this board is the right one. It's a UIB-S. Can anyone give me a tip, suggestion, idea or solution? Thanks.

1974 Palm Beach

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Re: [GMCnet] More furnace troubles [message #70910 is a reply to message #70904]

Fri, 15 January 2010 20:35

jimk

Messages: 6734
Registered: July 2006
Location: Belmont, CA

Karma: 9

Senior Member

Lance,
Make sure you have full 13 Volts going to the unit as it will not fire
the gaswth 12 volts only.

Jim Kanomata
Applied/GMC, Fremont,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502

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