Turns the AC on at that temperature after the delay — pre-cool the room before bed.
Eases the room warmer by +1° per step from the current setpoint. At the top the AC turns off and your fan takes over. One-shot — for an all-night loop use Cycle.
Silent night: turn the AC's Light off in the Carrier app before bed and the steps won't beep.
The AC's Light turns itself back on after each auto-restart, so steps after the first rest will beep again — an AC limitation, not a bug.
Whenever the AC turns off — by hand, by a fade, or mid-cycle — this fan takes over on its own.