There are a series of lights in the lower left corner on the front of the switch than only can be seen when they are on.

Normal standby mode
A single green light is on or flashing. The switch is in standby mode, your air conditioner (AC) is not affected by the switch.

Control mode

• If a red light to the right of green light is on, the switch is in cycling mode.
• If you see these lights, contact We Energies.

If all lights are off:

• Your switch is deactivated.
• Your air conditioner is not affected by the switch.