The smell of a car’s air conditioning. Or when it’s a hot day and you turn on the car’s fan the first time that day. If that makes sense.
The tic-tac thing you mentioned
Garlic/onions being sautéed
Freshly clean laundry
That's bad for you as the ac is ommiting a bit of the ac gas from the ac system.. can cause cancer.. should wind down your windows for the first few mins when turning the ac on for ventilation
Bacon n eggs