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Old 09-03-2005, 07:52 PM
Spike Spike is offline
Hummer Guru
 
Join Date: Oct 2003
Location: Whereabouts unknown
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I always have my air set on recirculate with the dash vents open only. I also have one of those air conditioning thermometers that I keep in one of the vents. Most of this summer it was 90 plus degrees here. The air coming out of the vents at highway speeds is usually around 48-50 degrees. It gets a little warmer, (around 60 degrees) when driving in stop and go traffic or when idling.
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