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Re: A/C recirculation/warm air from dash ponderings...
> If you were to modify the system to give you control of the recirc flap,
> keep in mind that that vacuum solenoid also triggers the heater valve.
> When the solenoid is energized, the door moves to recirc and the heater
> valve closes, keeping the coolant from running through the heater core.
Oops. That does not sound so good. I guess it'd take an extra
solenoid to do this without closing the heater.