There is a law in Florida that specifies a type of accessible room that doesn't meet the ADA accessibility requirements. This is from the Disney website description:
Florida Special Accessible rooms are equipped with toilet grab bars, an open bed frame and lower toilet height. A portable raised toilet seat is available upon request. Optional communication features for Guests with Hearing Disabilities include: visual alarm; visual door knock/door bell alert; visual telephone call alert; a telephone with volume control; and electrical outlet near telephone jack. TTY equipment is available upon request at check-in.