With all due respects, heat transfer goes the other way -- from hot to cold. Air does not heat up over the evaporator -- freon in the evaporator heats up from the air. http://www.ehow.com/info_12225878_evaporator-auto-air-conditioner-air-blower-motor.html http://www.ehow.com/info_12229247_auto-motor-blower-do.html Bill Robertson #5939 --- In dmcnews@xxxxxxxxxxxxxxx, Paul Gress <pgress@...> wrote: > > On 07/25/12 08:27 AM, content22207 wrote: > > > > > > Also avoid the temptation to use Fan Speed 4 -- the more time air spends in contact with the evaporator, the more heat transfer can take place. > > > > This is incorrect. The more time air spend over the evaporator, the more the air heats up, thus less differential of temperature between air and heat exchanger, less efficiency. > > Air at higher speeds will be replenished with cooler air, so greater temperature differential (delta). > > Basically your maintaining an environment of cooler air. > > Paul > > > [Non-text portions of this message have been removed] > ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: dmcnews-digest@xxxxxxxxxxxxxxx dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/