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wasted energy ?

631 Views 4 Replies 4 Participants Last post by  Fix'n it
i have owned 2 furnaces. i have noticed they both do this. but it seems a waste of energy.
look in between the round parts of the burner at 1:30
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The heat stays in your house as the heat exchanger and face plate of the burner area gets hot and the fan picks up that heat.
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