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|    rec.autos.tech    |    Technical aspects of automobiles, et. al    |    117,728 messages    |
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|    Message 117,581 of 117,728    |
|    Bob F to micky    |
|    Re: How auto AC works,    |
|    24 Jan 24 19:56:24    |
      XPost: alt.home.repair       From: bobnospam@gmail.com              On 1/24/2024 2:49 AM, micky wrote:       > My rental, a Toyota Yaris, has a simple heater/AC and sometimes, with       > the fan on 1, the lowest speed other than "stop", and the temp on       > coldest, it's too cold.       >       > The solution seems to be to move the temp towards warm, but when I do       > that, am I not using gasoline to run the AC and then mixing warm air       > with the cold air, that I just paid to create? If saving money were my       > only consideration, shouldn't I keep the AC all the way on cold, but       > turn it on and off, like a furnace or AC unit at home works? (Yes, of       > course the car is much smaller than the house and so I'd alternate       > between being too hot and being too cold, but this is an academic       > question.)       >       > What about my own car, that has an automatic setting which it says will       > keep the temp at whatever temp I set it to? 70, 68, 72, whatever. Does       > this work differently from the simple AC in the paragraph above? Doesn't       > it also mix warm air heated by engine coolant with cold air cooled by       > the AC, using extra gasoline?       >       > Isn't the only way to save money to set the AC all the way to the       > coldest, and turn it off if it gets too cold?       >       >       > BTW, when I was here 53 years ago, I dont' remember there ever being a       > hot day. I was on foot, carrying a rucksack**, hitchhiking or walking       > around town.       >       > **A strange backpack with a metal frame but one unlike any other one       > I've seen before or since. The frame was not two parallel sides, but       > sort of a figure 8 (but not that narrow in the middle. I might still       > have it in the basement, but the cloth is probably no good anymore.              You can change the setting, then watch the A/C compressor clutch cycle       on/off at different rates, I bet.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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