Does the intake air temp sensor regulate more than just that. When I come to think about it, my A/C (Air conditioner) does not seem to work properly, when pushing the "snow flake" button I was hoping to get some really cold air thou the air vents, but it it is not as cold as I would like it to be, more like just a little bit colder the the regular air (but you can hear the A/C working, today it was 85F). Just a thought....