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Thread: AC controls

  1. #1
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    AC controls

    Has anyone ever controlled their AC throught their carputer? If so how? I am looking for something simplier than just actuators to the actual controls. By the way, its for a 2001 grand prox.

  2. #2
    I'm sorry, and you are....? frodobaggins's Avatar
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    Re: AC controls

    Originally posted by agent_86
    Has anyone ever controlled their AC throught their carputer? If so how? I am looking for something simplier than just actuators to the actual controls. By the way, its for a 2001 grand prox.
    never seen a grand prox

    manual, electrical, or digital interface to the a/c ?
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  3. #3
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    Very funny, GRAND PRIX. The controls have a manual interface, but I haven't pulled them yet to see if they are just switches or if its some kind of pneumatic hookup.

  4. #4
    I'm sorry, and you are....? frodobaggins's Avatar
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    Originally posted by agent_86
    Very funny, GRAND PRIX. The controls have a manual interface, but I haven't pulled them yet to see if they are just switches or if its some kind of pneumatic hookup.

    well, get ya lazy butt up, go outside, and check..

    We'll still be here
    [H]4 Life
    My next generation Front End is right on schedule.
    It will be done sometime in the next generation.
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  5. #5
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    I checked and the controls are just switches. The connections are electrical, not vacuum so now I know its possible to do and just need some advice on basically using my computer as the switches. I'm sure someone has done something like this through the serial port.

  6. #6
    FLAC Mastero's Avatar
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    Hey brother you are following my foot steps

    I am working on some thing similar ..

    Only problem is ME and the A/C software cant be on at the same time ..

    Also i have already completed the relay board for the parrallel port input ! Software half done


    Cheers
    Mastero

  7. #7
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    Don't have air conditioning but I am controlling my car heater system using RC servos.

    I am controlling them via the serial port, also have the Fan controlled the same way using a speed controller.

    The control software is integrated into my CarPC software that I have written in Delphi.

    http://www.g8stw.demon.co.uk/heater.jpg
    RV Dynamics Nemesis
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  8. #8
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    Nemesis,

    That looks pretty sweet. Any chance you could upload/email some pics of the hardware setup and the CarPC software?

  9. #9
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    I need to get some pictures taken of the heater before the dash goes back in.

    Here are some shots of my software so far.

    Its a long way from being finished though, these are some early shots.








    RV Dynamics Nemesis
    Epia M9000 with 20GB 2.5 HD
    7" TFT LCD VGA Monitor & Touch Screen
    Shutdown controller & DC Regulator (Home Made)
    GPS
    On-Digital Remote
    Road Runner Software

  10. #10
    FLAC Mastero's Avatar
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    Nemisis you are the man!

    I was hunting for a software like yours for the past two months tried my hand in VB with no luck .

    Could you please give me a copy of your software so i can complete my System as i also wish to control my Aircon with the carputer software ..i have all the hardware ready and if not i can make them as i am good with hardware.

    Also it would be nice if you could give me in VB format and not exe so i can change a few stuff to suite my car like color and button names..etc

    Buddy it shall be really nice if you could do this favor on me.

    You can mail it to mastero76@hotmail.com

    Cheers
    Mastero

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