Title 24 itself is broken into 16 climate zones [1], each comes with its' own table of acceptable parameters. The deviation in parameters allows for a wide rang

Title 24 itself is broken into 16 climate zones [1], each comes with its' own table of acceptable parameters. The deviation in parameters allows for a wide range of equipment at varying standards. http://www.energy.ca.gov/maps/renewable/building_climate_zones.html http://www.energy.ca.gov/maps/renewable/building_climate_zon...