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Old 10th July 2009 | 16:13
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allendc
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Joined: May 2002
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From: Idaho
The R recirc fan switch is a 3 pole switch and the L recirc fan switch is a single pole switch. The R recirc fan switch also controls "Smoke Control" so it controls more circuits. L recirc fan switch controls 1 circuit

David
Boeing 737-700 flight simulator construction
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