Your BRC4C160 has the following physical buttons (left to right, top to bottom):

Understanding the layout of the controller is key to effective climate control: On/Off Button:

Activates the louver movement to distribute air evenly or lock it at a specific angle. Filter Sign Reset:

Daikin BRC4C160 is a wireless remote controller designed for use with Daikin split-system air conditioning units. This guide summarizes the primary operation, programming, and maintenance procedures as detailed in the manufacturer's documentation. AliExpress Core Control Functions