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Figuring out my Heater/Ac controls 75
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08-26-2009, 03:39 PM
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Pyrotechnic
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Join Date: Feb 2007
Location: Austin, TX
Posts: 3,930
Re: Figuring out my Heater/Ac controls 75
I think it's a safety deal to keep a constant flow of fresh air coming into the cab.
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