I have a 2001 HD and I would like to replace ac control unit with one that has the auto climate control. My questions are (a) can I make this change? (b) is it hard to make the change? and (c) is it expenses?

Thanks

 

someone posted the same question not too long ago. the auto climate control uses a couple of temp sensors the maunal system dosen't have. Don't know if there are any other differences but suspect that the auto controller uses a different hook up to the blend doors.