GREEN AIR CONDITIONING LIGHT ALWAYS ON?

Discussion in 'General Motoring' started by Rob, Oct 27, 2003.

  1. Rob

    Rob Guest

    Hi,

    I just bought a used '01 Hyundai Accent and was wondering if it's
    normal that the green light on the air conditioning button always
    stays on? I assume it would go on or off depending on whether you
    switch this function on or off.

    Thanks,
    Rob
     
    Rob, Oct 27, 2003
    #1
  2. If you have the vent position switch set to "defrost", the car will
    automatically turn on the AC. This is a Feature; the AC not only cools
    the air, it also dries it out. Dry air defrosts a car windshield much
    better than moist air. Tom and Ray Magliozzi, the guys who do the "Car
    Talk" radio program/newspaper column, have talked about this several
    times. Search their column archives at http://cartalk.cars.com/Columns/
    , it's in there somewhere.

    If you have the vent position switch set to something other than
    "defrost", the AC shouldn't be on constantly.
     
    Dances With Crows, Oct 27, 2003
    #2
  3. Rob

    Art Guest

    You will also find your fuel economy will be a little bit better
    without the extra pull of the compressor on your engine. Most cars
    are set up this way in the past few years.

    Enjoy your new car
     
    Art, Oct 27, 2003
    #3
  4. Rob

    Rob Guest

    Thanks! I will pay attention to this "defrost" setting and let you
    know if I won't be able to switch it off.

    Rob
     
    Rob, Oct 27, 2003
    #4
  5. Rob

    Rob Guest

    Thanks for all the help! I was able to switch the A/C light off by
    switching to another mode then "defrost".

    And yes, I was wondering about the fuel economy with the A/C on or
    off. So you get better milleage with it off as I can read.

    Thank you,
    Rob
     
    Rob, Oct 28, 2003
    #5
  6. Rob

    NobodyMan Guest

    Althought you do get better fuel mileage, it is not quite the
    difference it was in the years past. In my 01 Elentra, I really have
    noticed very little (less than 1 mpg) difference between operating the
    vehicle with the AC compressor turned on or off. Yes, it does put a
    larger load on the engine, but not nearly the load that older cars
    produced.
     
    NobodyMan, Oct 29, 2003
    #6
  7. Rob

    Bainsville Guest


    The reason the it always comes on is because the coolant is also the
    lubricant.
    If you keep it turned off the seals will dry out and you will have to
    recharge the system everyspring.
    I get the same mileage AC on or off.
     
    Bainsville, Oct 29, 2003
    #7
  8. Nope. Like I said upthread, the reason that the AC turns on when you
    set the vent position switch to "defrost" is that the AC removes
    moisture from incoming air. Mix this cold, dry air with hot air from
    the heater system and you get warm, dry air. Warm, dry air is the best
    thing to use for defrosting windshields. Hot, moist air will *not* keep
    a car's windshield clear in winter, for obvious reasons.

    It's true that you should run the AC occasionally in winter to keep it
    in good condition, but that's not the main reason why it is used when
    the vent position switch is set to "defrost".
    ? That shouldn't be possible. Well, modern compressors use less
    electricity and modern engines are more powerful/fuel efficient, so the
    mileage gain you see from leaving the AC off is probably 1.0-0.5 MPG, so
    it can get lost in the noise.
     
    Dances With Crows, Oct 29, 2003
    #8
  9. Rob

    Bainsville Guest

    I get 750 km per tank on or off.
    Talk to yr dealer, "The coolant is also the lubricant. If you keep it
    turned off the seals will dry out and you will have to recharge the system
    every spring.

    Once the temp is below 0 C (32 F for the people who cant convert) the
    compressor will not kick in, it just spins to lubricate the seals.
     
    Bainsville, Oct 29, 2003
    #9
  10. Rob

    FerdyPooh Guest

    Incorrect---


    Spinning the compressor without it being engaged DOES NOT lubricate the
    seals. The refrigerant system contains an oil that MUST be circulated
    through the system to reach the o-ring seals at joints in the system, and
    this will not happen unless the compressor is engaged-----
     
    FerdyPooh, Oct 29, 2003
    #10
  11. Rob

    Art Guest

    Rob.
    Glad to hear it was a simple fix.
     
    Art, Oct 29, 2003
    #11
  12. Rob

    Rob Guest

    So what do you guys advice me to keep my A/C in good condition. Hey,
    we're talking about Anchorage, Alaska here; it's around 32F (0c) every
    single day, so my compressor will not be engaged(?), because of the
    low temperature (there's nothing to cool, it's already cool). How to
    keep my A/C in good shape?

    Thanks,
    Rob
     
    Rob, Nov 1, 2003
    #12
  13. Rob

    Rob Guest

    Thanks Art, the A/C light was a simple fix. Long live Google Groups;
    great place to exchange knowledge!

    Another question for you Accent geeks out there ;-) I'd like to
    replace this standard Radio Cassette player it comes with. I went to
    Best Buy and got myself a JVC CD stereo. Best Buy offers free install
    and will go there Nov. 11th. This standard Radio Cassette player isn't
    DIN size so I bet they need to use some sort of face plate to fit the
    JVC? I already bought myself a wiring harness. Who can tell me more
    about this issue? Any tips?
     
    Rob, Nov 1, 2003
    #13
  14. Rob

    Art Guest

    If best buy is doing the install for you they should have the wireing
    harness and adaptor kit for your vehicle already.

    I did my own install and got the harness and adaptor kit from
    www.scosche.com . The install was very easy. Another good source for
    do it yourself stereo stuff is www.crutchfield.com .


    This site may also give you an idea how easy/dificult the installation
    might be. http://www.carstereohelp.com/stereoremovalHyundaiAccent.htm

    One more site you may want to check out is the forums at www.t-h-c.org
    (The hyundai connection).

    I guess that is enough links to keep you busy for a while :)
     
    Art, Nov 2, 2003
    #14
  15. Well, you're just the person I want to ask my question to. I live in
    Maryland, and consider my 2000 Elantra to be the WORST car ever when it
    comes to snow. What's your secret in a snowy climate?? What tires should
    I be using??

    Thanks.


    (Rob) wrote in @posting.google.com:
     
    Christopher Bell, Jan 28, 2004
    #15
  16. Rob

    windmere Guest

    I have a 2004 Toyota Corolla and I was shocked at how useless the tires are
    in snow or rain. They are Goodyear Integrity. We had two major snowfalls
    here (B.C.) and they performed as if they had no treads. I realized then
    that snow tires are required. We are lulled into thinking "all weather" or
    "all season" means they are fine in summer and winter no matter what the
    road is like. It's absolutely not true. On the news they showed cars
    slipping, sliding, skidding, rolling backwards down hills, overturned in
    ditches, stuck in a small amount of snow.
    These were every kind of car and truck and SUV.

    It was the tires! Our snow season is short lived here on the west coast so
    most people don't bother. I never did with my Hyundai Pony for 18 years and
    I was only stuck in the snow ONCE in that long period of time (when there
    was a foot of fresh snow) and never had skidding, sliding, or gripping
    problems and I assume it is because it was a rear wheel drive car and
    despite the mythology, it was better in the snow. I remember teaching my
    children to drive on packed snow and ice. I had Michelin all season tires
    on that car and they were fine, so I thought snow tires were unnecessary all
    that time.......until now that I have this fabulous car and I might as well
    have a beater with bald tires. I don't know why major cars come with crappy
    tires now. The Pony came with Michelins.

    It's not the Elantra! It's the tires. I did some snow tire research on line
    and it's easy to find reviews and ratings of the different brands but
    probably any real snow tire will make a huge difference and give you
    security and a good grip.

    I believe when we buy new cars they should come with the appropriate tire
    (summer or winter) and we should at that time buy a set for the other
    season, but my salesman did not even mention it and at the time, in summer,
    I was not thinking ahead to the winter. I've since educated myself thanks to
    the internet and the library. In normal maintenance they should swap the
    tires when the season is about to end. But this is not a perfect world and
    basically my Toyota dealer does not care about anything except taking the
    money the day I bought the car.

    My Hyundai dealer in contrast took very good care of my car for all those
    years and I am probably going to trade my Toyota in very soon for an honest
    car from an honest dealer.....which is pretty impossible to find..... still
    doing the research.
     
    windmere, Jan 28, 2004
    #16
  17. Rob

    Me Guest

    Try Bridgestone Blizzaks.. We have them (4) for our Tiburon and they
    are phenomenal..Have a look at epinions.com for them and also search
    on google for them...GREAT tires!
    Chris



    World War II Aircraft photos & articles:
    http://www.luciddreams.com/aircraft

    Need a gift? Get 'em a poster!
    http://www.luciddreams.com/posters
     
    Me, Jan 28, 2004
    #17
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