Why do vents default to outside air?
09-22-2004 | 06:12 PM
#31
Guest
Posts: n/a
Re: Why do vents default to outside air?
On 9/22/04 10:25 AM, in article cis5hd$7i9$1@oasis.ccit.arizona.edu, "Howard
Lester" <hlester@mmto.org> wrote:
>
> "Rob" wrote
>
>> recirc works great to cool a steamy car initially, because it is not
>> only throwing cold air at you, but is taking away the hot inside air.
>> but once the car has cooled you want to switch back to outside air
>> (unless a situation like behind a bus, etc., as you mention).
>
> This is all backwards to me, unless it's because I live in a hot, dry
> climate. When first getting into the car, the temperature inside the car can
> be 40 degrees hotter than outside; therefore, here one first needs to use
> fresh a/c. Once the interior starts to cool off, *then* switch to
> recirculate. The a/c won't have to work so hard, cooling air that is already
> temperate, not at inferno-grade.
>
>
From another resident of a hot climate - you will get better (read faster)
results if you let it go into recirc and crack the windows several inches
for the first couple of minutes. The AC will cool faster and convection
(warm air rises) plus whatever breeze there might be will draw the
superheated air out the windows.
Lester" <hlester@mmto.org> wrote:
>
> "Rob" wrote
>
>> recirc works great to cool a steamy car initially, because it is not
>> only throwing cold air at you, but is taking away the hot inside air.
>> but once the car has cooled you want to switch back to outside air
>> (unless a situation like behind a bus, etc., as you mention).
>
> This is all backwards to me, unless it's because I live in a hot, dry
> climate. When first getting into the car, the temperature inside the car can
> be 40 degrees hotter than outside; therefore, here one first needs to use
> fresh a/c. Once the interior starts to cool off, *then* switch to
> recirculate. The a/c won't have to work so hard, cooling air that is already
> temperate, not at inferno-grade.
>
>
From another resident of a hot climate - you will get better (read faster)
results if you let it go into recirc and crack the windows several inches
for the first couple of minutes. The AC will cool faster and convection
(warm air rises) plus whatever breeze there might be will draw the
superheated air out the windows.
09-22-2004 | 06:53 PM
#32
Guest
Posts: n/a
Re: Why do vents default to outside air?
"E. Meyer" wrote
> From another resident of a hot climate - you will get better (read faster)
> results if you let it go into recirc and crack the windows several inches
> for the first couple of minutes. The AC will cool faster and convection
> (warm air rises) plus whatever breeze there might be will draw the
> superheated air out the windows.
Thanks for that idea - I'll try it. Fortunately, the temperatures around
here in southern Arizona have suddenly cooled to "humane," so really I'm
hoping I don't have to get a chance to try it until next May.
09-22-2004 | 06:53 PM
#33
Guest
Posts: n/a
Re: Why do vents default to outside air?
"E. Meyer" wrote
> From another resident of a hot climate - you will get better (read faster)
> results if you let it go into recirc and crack the windows several inches
> for the first couple of minutes. The AC will cool faster and convection
> (warm air rises) plus whatever breeze there might be will draw the
> superheated air out the windows.
Thanks for that idea - I'll try it. Fortunately, the temperatures around
here in southern Arizona have suddenly cooled to "humane," so really I'm
hoping I don't have to get a chance to try it until next May.
09-22-2004 | 08:44 PM
#34
Guest
Posts: n/a
Re: Why do vents default to outside air?
"E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
>
> From another resident of a hot climate - you will get better (read faster)
> results if you let it go into recirc and crack the windows several inches
> for the first couple of minutes. The AC will cool faster and convection
> (warm air rises) plus whatever breeze there might be will draw the
> superheated air out the windows.
>
Bah, this is still unclear to me with no concensus on the best method. It
is agreed that opening/cracking the windows when first driving will evacuate
the heated air, but afterwards there are 2 camps.
1. Start in recirc and then switch to fresh after temp stabilization.
2. Start in fresh and then switch to recirc.
I think 2 is more intuitive and that's what I do!
09-22-2004 | 08:44 PM
#35
Guest
Posts: n/a
Re: Why do vents default to outside air?
"E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
>
> From another resident of a hot climate - you will get better (read faster)
> results if you let it go into recirc and crack the windows several inches
> for the first couple of minutes. The AC will cool faster and convection
> (warm air rises) plus whatever breeze there might be will draw the
> superheated air out the windows.
>
Bah, this is still unclear to me with no concensus on the best method. It
is agreed that opening/cracking the windows when first driving will evacuate
the heated air, but afterwards there are 2 camps.
1. Start in recirc and then switch to fresh after temp stabilization.
2. Start in fresh and then switch to recirc.
I think 2 is more intuitive and that's what I do!
09-22-2004 | 09:12 PM
#36
Guest
Posts: n/a
Re: Why do vents default to outside air?
"MAT" wrote
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will
evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
That's what *I* do, too. Now, here are excerpts from the (Accord 2004)
MANUAL. Remember that thing?
* If the outside air is humid, select recirculation mode. If the outside
air is dry, select Fresh Air mode.
* If the interior is very warm, you can cool it down more rapidly by
partially opening the windows, turning on the A/C, and setting the fan to
maximum speed in Fresh Air mode.
HAH!
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09-22-2004 | 09:12 PM
#37
Guest
Posts: n/a
Re: Why do vents default to outside air?
"MAT" wrote
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will
evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
That's what *I* do, too. Now, here are excerpts from the (Accord 2004)
MANUAL. Remember that thing?
* If the outside air is humid, select recirculation mode. If the outside
air is dry, select Fresh Air mode.
* If the interior is very warm, you can cool it down more rapidly by
partially opening the windows, turning on the A/C, and setting the fan to
maximum speed in Fresh Air mode.
HAH!
-----= Posted via Newsfeeds.Com, Uncensored Usenet News =-----
http://www.newsfeeds.com - The #1 Newsgroup Service in the World!
-----== Over 100,000 Newsgroups - 19 Different Servers! =-----
09-22-2004 | 09:27 PM
#38
Guest
Posts: n/a
Re: Why do vents default to outside air?
How about reading to owner's manual, it's all in there in my book. The
manufacturing
engineers wouldn't have put their recommendations in there if they didn't
think it
would help the owner.
D.
"MAT" <marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote in message
news:GM6dnWmr1uPQgc_cRVn-gA@comcast.com...
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
> >
> > From another resident of a hot climate - you will get better (read
faster)
> > results if you let it go into recirc and crack the windows several
inches
> > for the first couple of minutes. The AC will cool faster and convection
> > (warm air rises) plus whatever breeze there might be will draw the
> > superheated air out the windows.
> >
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will
evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
manufacturing
engineers wouldn't have put their recommendations in there if they didn't
think it
would help the owner.
D.
"MAT" <marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote in message
news:GM6dnWmr1uPQgc_cRVn-gA@comcast.com...
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
> >
> > From another resident of a hot climate - you will get better (read
faster)
> > results if you let it go into recirc and crack the windows several
inches
> > for the first couple of minutes. The AC will cool faster and convection
> > (warm air rises) plus whatever breeze there might be will draw the
> > superheated air out the windows.
> >
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will
evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
09-22-2004 | 09:27 PM
#39
Guest
Posts: n/a
Re: Why do vents default to outside air?
How about reading to owner's manual, it's all in there in my book. The
manufacturing
engineers wouldn't have put their recommendations in there if they didn't
think it
would help the owner.
D.
"MAT" <marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote in message
news:GM6dnWmr1uPQgc_cRVn-gA@comcast.com...
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
> >
> > From another resident of a hot climate - you will get better (read
faster)
> > results if you let it go into recirc and crack the windows several
inches
> > for the first couple of minutes. The AC will cool faster and convection
> > (warm air rises) plus whatever breeze there might be will draw the
> > superheated air out the windows.
> >
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will
evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
manufacturing
engineers wouldn't have put their recommendations in there if they didn't
think it
would help the owner.
D.
"MAT" <marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote in message
news:GM6dnWmr1uPQgc_cRVn-gA@comcast.com...
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
> >
> > From another resident of a hot climate - you will get better (read
faster)
> > results if you let it go into recirc and crack the windows several
inches
> > for the first couple of minutes. The AC will cool faster and convection
> > (warm air rises) plus whatever breeze there might be will draw the
> > superheated air out the windows.
> >
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will
evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
09-23-2004 | 10:45 AM
#42
Guest
Posts: n/a
Re: Why do vents default to outside air?
On 9/22/04 7:44 PM, in article GM6dnWmr1uPQgc_cRVn-gA@comcast.com, "MAT"
<marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote:
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
>>
>> From another resident of a hot climate - you will get better (read faster)
>> results if you let it go into recirc and crack the windows several inches
>> for the first couple of minutes. The AC will cool faster and convection
>> (warm air rises) plus whatever breeze there might be will draw the
>> superheated air out the windows.
>>
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
I don't see why there should be a "camp". Get out your thermometer and a
stop watch and try it both ways.
I would be willing to bet that number one will win, and is, in fact, the
recommended procedure in every owner's manual I have seen in the past 15
years or more.
<marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote:
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
>>
>> From another resident of a hot climate - you will get better (read faster)
>> results if you let it go into recirc and crack the windows several inches
>> for the first couple of minutes. The AC will cool faster and convection
>> (warm air rises) plus whatever breeze there might be will draw the
>> superheated air out the windows.
>>
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
I don't see why there should be a "camp". Get out your thermometer and a
stop watch and try it both ways.
I would be willing to bet that number one will win, and is, in fact, the
recommended procedure in every owner's manual I have seen in the past 15
years or more.
09-23-2004 | 10:45 AM
#43
Guest
Posts: n/a
Re: Why do vents default to outside air?
On 9/22/04 7:44 PM, in article GM6dnWmr1uPQgc_cRVn-gA@comcast.com, "MAT"
<marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote:
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
>>
>> From another resident of a hot climate - you will get better (read faster)
>> results if you let it go into recirc and crack the windows several inches
>> for the first couple of minutes. The AC will cool faster and convection
>> (warm air rises) plus whatever breeze there might be will draw the
>> superheated air out the windows.
>>
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
I don't see why there should be a "camp". Get out your thermometer and a
stop watch and try it both ways.
I would be willing to bet that number one will win, and is, in fact, the
recommended procedure in every owner's manual I have seen in the past 15
years or more.
<marcoatRM_SPAM@DEL_SPAmsnotmail.com> wrote:
>
> "E. Meyer" <e52.meyer0SPAM@ieee.org> wrote in message
> news:BD776302.9E55C%e52.meyer0SPAM@ieee.org...
>>
>> From another resident of a hot climate - you will get better (read faster)
>> results if you let it go into recirc and crack the windows several inches
>> for the first couple of minutes. The AC will cool faster and convection
>> (warm air rises) plus whatever breeze there might be will draw the
>> superheated air out the windows.
>>
>
> Bah, this is still unclear to me with no concensus on the best method. It
> is agreed that opening/cracking the windows when first driving will evacuate
> the heated air, but afterwards there are 2 camps.
>
> 1. Start in recirc and then switch to fresh after temp stabilization.
> 2. Start in fresh and then switch to recirc.
>
> I think 2 is more intuitive and that's what I do!
>
>
I don't see why there should be a "camp". Get out your thermometer and a
stop watch and try it both ways.
I would be willing to bet that number one will win, and is, in fact, the
recommended procedure in every owner's manual I have seen in the past 15
years or more.
09-23-2004 | 11:52 AM
#44
Guest
Posts: n/a
Re: Why do vents default to outside air?
In article <BD784BA3.9E7B9%e52.meyer0SPAM@ieee.org>,
"E. Meyer" <e52.meyer0SPAM@ieee.org> wrote:
> > 1. Start in recirc and then switch to fresh after temp stabilization.
> > 2. Start in fresh and then switch to recirc.
> >
> > I think 2 is more intuitive and that's what I do!
> >
> >
>
> I don't see why there should be a "camp". Get out your thermometer and a
> stop watch and try it both ways.
>
> I would be willing to bet that number one will win, and is, in fact, the
> recommended procedure in every owner's manual I have seen in the past 15
> years or more.
It is not the recommended procedure in any owner's manual I've seen in
the last 15 years, and I will take your bet.
"E. Meyer" <e52.meyer0SPAM@ieee.org> wrote:
> > 1. Start in recirc and then switch to fresh after temp stabilization.
> > 2. Start in fresh and then switch to recirc.
> >
> > I think 2 is more intuitive and that's what I do!
> >
> >
>
> I don't see why there should be a "camp". Get out your thermometer and a
> stop watch and try it both ways.
>
> I would be willing to bet that number one will win, and is, in fact, the
> recommended procedure in every owner's manual I have seen in the past 15
> years or more.
It is not the recommended procedure in any owner's manual I've seen in
the last 15 years, and I will take your bet.
09-23-2004 | 11:52 AM
#45
Guest
Posts: n/a
Re: Why do vents default to outside air?
In article <BD784BA3.9E7B9%e52.meyer0SPAM@ieee.org>,
"E. Meyer" <e52.meyer0SPAM@ieee.org> wrote:
> > 1. Start in recirc and then switch to fresh after temp stabilization.
> > 2. Start in fresh and then switch to recirc.
> >
> > I think 2 is more intuitive and that's what I do!
> >
> >
>
> I don't see why there should be a "camp". Get out your thermometer and a
> stop watch and try it both ways.
>
> I would be willing to bet that number one will win, and is, in fact, the
> recommended procedure in every owner's manual I have seen in the past 15
> years or more.
It is not the recommended procedure in any owner's manual I've seen in
the last 15 years, and I will take your bet.
"E. Meyer" <e52.meyer0SPAM@ieee.org> wrote:
> > 1. Start in recirc and then switch to fresh after temp stabilization.
> > 2. Start in fresh and then switch to recirc.
> >
> > I think 2 is more intuitive and that's what I do!
> >
> >
>
> I don't see why there should be a "camp". Get out your thermometer and a
> stop watch and try it both ways.
>
> I would be willing to bet that number one will win, and is, in fact, the
> recommended procedure in every owner's manual I have seen in the past 15
> years or more.
It is not the recommended procedure in any owner's manual I've seen in
the last 15 years, and I will take your bet.