You have a blend door problem, possibly because of a vacuum leak.
Theres a vacuum module that pulls the diverter or blend gate open under the dash by the ac/heater system. Check to see if it's getting vacuum and if it is, replace the module. It's a round object with a hose attached to it on one end and a linkage on the other end.
ac works normal at high fan but blows thru defrost when lowering fan speed
2008 Ford Explorer XLT 4WD
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General
when i turned on my ac it started to make a weird noise and it turned red and sparked
1996 Ford Explorer
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General
does a 1995 ford explorer radio work in a 1998 ford explorer
1998 Ford Explorer 4 Dr XL SUV
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General
Odometer Is not illuminated in message center. cannot view mileage.
2002 Ford Explorer XLS 4WD
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General
When I turn the key on I'm getting fuel pressure. When I crank the motor the fuel pump is not running. When I turn the key to the start position the theft light stops blinking and stays on sol...
1998 Ford Explorer 4 Dr XLT 4WD SUV
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General
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