ac blower relay upgrade

Discussion in 'Technical' started by jerrymal, Aug 20, 2011.

  1. jerrymal

    jerrymal jerry

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    How do you upgrade ac blower with relay? If any of you done it before can you post a diagram. thanks
     
    jerrymal, Aug 20, 2011
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  2. Fordmaster169

    Fordmaster169 Member

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    The blower has a resistor located in the heater box. That is what gives you the 3 speeds for the fan by cutting back on the Amps that got to the motor.
     
    Fordmaster169, Aug 20, 2011
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