mode door actuator

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01-06-2018, 02:47 PM

phillipolson

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mode door actuator

2013 f-150 fx4 dual heat control what controls air to fan. I have slight volume coming out of vents and can control temperature but no volume when I change fan speeds.

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01-07-2018, 07:47 AM

projectSHO89

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Air to the blower comes from either the inside inlet when in recirculate mode or from the outside when not in recirculate. Try both modes, check for airflow restrictions.

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