draft fan runs always

sophia harmon · #1 Nov 19, 2006, 01:32 PM

induce draft fan is on all the time, What can I check so that it will operate the right way?

NorthernHeat · Nov 19, 2006, 02:06 PM

Sounds like a stuck relay. Some furnaces the relay is on the PC board and some, like Armstrong and Magic Chef will use a simple SPST relay.



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