"Central air" refers to a system that cools or heats the entire house through a central unit, instead of using separate units in each room like window or portable air conditioners. Full definition
When I first stepped into the car, I saw the cabin as a lavish affair of wood and metal with central air conditioning system and high - resolution touchscreen infotainment. (cardekho.com)
We will be happy to find you a villa with central air conditioning for your next stay with us! (luxuryretreats.com)
Side air vents central air vents including switch trim. (topspeed.com)