Thread: hvac door #3
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Old 10-27-2009, 05:01 PM   #7 (permalink)
MAshley
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Join Date: Jun 2001
Posts: 283
THis mode door as you call it controlls inside or outside air.... in my truck it broke and fell on top of the fan inside, so as the fan blew air the door basically block the air from moving around. some did get past but not much.
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