Whatever symbol is on the black line is what the A/C is set to

Circle = Off

Small White Fan = Low fan without cooling

Big White Fan = High fan without cooling

Small Blue Fan = Low A/C

Big Blue Fan = High A/C

Whatever symbol is on the black line is what the temperature is set to

The higher on the blue triangle you turn the knob, the colder the A/C temperature

The higher on the red triangle you turn the knob, the warmer the A/C temperature

They have tiny symbols on either side of the bump/handle (the thing you push on to move it). The one on the side closest to the outer edge of the A/C is an arrow, and the one on the inside is an “off” symbol.

Move the wheel towards the outer edge of the A/C to close the vent on that edge.

Move the wheel towards the inside of the A/C to open the vent on that edge.