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#1 |
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Newbie
Join Date: Dec 2011
Posts: 1
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furnace problem
guardian furnace quits - gives 3 red flash code - shutoff and restarts w/green then goes to 3 red again. won't start heat cycle.
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#2 |
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I'm Your Huckleberry
Join Date: Mar 2011
Posts: 5,216
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furnace problem
you should have a legend on the furnace, on the inside of the furnace service doors of furnace or possibly on the control board, that tells you what the flash code means.
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