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Home >> Ford >> 1998 >> Econoline Custom >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Heater System) >> Operation >> Function Selector Modes >> Defrost
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Function Selector Modes: Defrost

WARNING: This page is about a different variant/trim than selected.

In defrost mode, outside air is routed through system and out defrost outlets. Vacuum is not applied to outside/recirculated air, floor/defrost and panel/defrost vacuum motors. Blower motor speed and temperature can be adjusted to desired settings.