When the system encounters an operational anomaly, the green LED will flash, and a specific error code will appear on the BRC4M150W screen. Error Code Required Action Indoor Unit PCB Defect Power cycle the unit; contact a technician if it persists. A6 Fan Motor Overload
Once you have the code, you can look up its meaning. Daikin provides a global online tool for this purpose on their official website. However, here are some of the most common error codes you might encounter and their likely meanings:
: Displays a wrench icon or error code during system faults. Physical Buttons daikin ac remote brc4m150w manual
: Shows current temperature, operation mode, and error codes.
A: It is designed for Daikin VRV central air conditioning units and other compatible models. When the system encounters an operational anomaly, the
Note: On some ducted systems, the louver feature may be disabled if no motorized flap is installed.
If the controller freezes or displays a communication glitch: Locate your building’s main electrical breaker panel. Daikin provides a global online tool for this
Its screen was blank. The buttons were stiff with decades of dust.
: Displays bars indicating low, medium, or high fan speeds.
A: Since the BRC4M150W is a wired controller, check the power supply to the AC unit. If the AC unit has no power, the remote won't work. Check your circuit breaker.