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Re: 2011 F-250 SD P/U - Multiplex Mode Actuator Assembly w Cable
Posted to HVAC Forum on 12/24/2012 1 Reply

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Yes; that would be absolutely correct. No matter if replacing the MMAA alone, or the entire Heater Core and Evaporator Core Housing; the dash must be removed.

Additionally, the Heater Core and Evap... Login to read more.

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