Control Air Flow

1. 
   N93785-UN-17SEP12

   
   N93786-UN-17SEP12

   
   N93787-UN-17SEP12

   A - Cab and Floor Switch

   B - Defrost, Floor, and Cab Switch

   C - Defrost and Floor Switch

   D - Defrost Switch

   E - Floor Vents

   F - Defrost Vent

   G - Roof Vents

   Using buttons shown direct air flow between cab, floor vents (A), defrost, floor, cab (B), defrost, floor (C) and defrost (D) .

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2. Direct floor vent (E) and roof vents (G) as needed.