Circulate cabin air without the AC?
#31
10-08-2007, 04:10 PM
Originally Posted by ISMSOLUTIONS
Believe it or not, the cars do have CO2 sensors to make sure maximum cooling and heating can be done while being safe.
If you know of what or where the part is... It's surely not mentioned anywhere, and I'd like to know where it is(not to call you out... just for learning purposes). Here is a diagram of the HVAC System in the dash:
http://www.trademotion.com/partlocat...=7&catalogid=2
And Here is a diagram of the Blower motor components:
http://www.trademotion.com/partlocat...=1&catalogid=2
#32
10-08-2007, 07:48 PM
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07-09-2008, 05:44 PM
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#34
07-09-2008, 05:47 PM
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#35
07-10-2008, 12:46 AM
Originally Posted by ISMSOLUTIONS
Look at that quote - that's exactly whatI wrote...
I don't think there is car built that allows you to recirc air without conditioning it...meaning you have to have A/C to have the problem.
Also - cars without A/C don't have a recirc option...at least I've never seen one and have owned several over the years. The purpose of recirc is to:
1 - CONDITION air for the purposes of clearing fogged windows, or aiding in that need.
2 - to cool a car quicker by recirculating the cooling air, thereby cooling colder air to speed up the cooling process.
3 - to allow cooling or heating under circumstances of bad odors from the outside, etc.
This is why all manuals for cars with A/C options give the warning about keeping recirc on too long and its dangers. Economode allows the A/C to switch between fresh and recirc air to ensure proper oxygen ratios, and save energy as well. You'll notice that the car will be in recirc mode the hotter it is inside the car and out, and once it levels out, it return to outside mixed air.
Believe it or not, the cars do have CO2 sensors to make sure maximum cooling and heating can be done while being safe.
Rick
I don't think there is car built that allows you to recirc air without conditioning it...meaning you have to have A/C to have the problem.
Also - cars without A/C don't have a recirc option...at least I've never seen one and have owned several over the years. The purpose of recirc is to:
1 - CONDITION air for the purposes of clearing fogged windows, or aiding in that need.
2 - to cool a car quicker by recirculating the cooling air, thereby cooling colder air to speed up the cooling process.
3 - to allow cooling or heating under circumstances of bad odors from the outside, etc.
This is why all manuals for cars with A/C options give the warning about keeping recirc on too long and its dangers. Economode allows the A/C to switch between fresh and recirc air to ensure proper oxygen ratios, and save energy as well. You'll notice that the car will be in recirc mode the hotter it is inside the car and out, and once it levels out, it return to outside mixed air.
Believe it or not, the cars do have CO2 sensors to make sure maximum cooling and heating can be done while being safe.
Rick
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