Thursday Morning Riddle

I am central in buildings; I’m cooling the car;
I’m the thinnest of MacBooks; the holes in a jar;
For a show to be broadcast; imagined guitar;
And the sneakers of Jordan, the basketball star.

Who am I?

UPDATE: Riddle solved by Asher. See comments for answer.

2 Responses to “Thursday Morning Riddle”

  1. Asher Says:

    AIR

  2. Bill Says:

    AIR is correct. Way to go, Asher!

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