02-28-2008, 04:58 AM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 3,546
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just a long shot but if it is oil fired check the flame sense photocell. if this is dirty the unit will go into lockout. if gas check the thermocouple. this keeps the pilot valve open. if electric check the hi limits or a door not being closed in the blower section (filter door)
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