Is there anywhere I shouldn't install carbon monoxide detectors?

Do not install carbon monoxide detectors in garages, kitchens, furnace rooms, or in any extremely dusty, dirty, humid, or greasy areas. Do not install detectors in direct sunlight, or areas subjected to temperature extremes. These include unconditioned crawl spaces, unfinished attics, un-insulated or poorly insulated ceilings, and porches. Carbon monoxide detectors should not be installed in outlets covered by curtains or other obstructions. Do not install in turbulent air-near ceiling fans, heat vents, air conditioners, fresh air returns, or open windows. Blowing air may prevent carbon monoxide from reaching the CO sensors.