The Daikin BRC1E63 controller is one of the most popular controllers for the Daikin air conditioning system. It offers advanced control options, a user-friendly interface, and troubleshooting options to fix the errors quickly. However, even the best controllers can encounter errors at times. In this blog post, we will discuss the most common errors you may encounter when using the Daikin BRC1E63 controller and their solutions.
Error 1: “E6” Fault Code
The E6 error code appears when the controller cannot communicate with the indoor units of the air conditioning system. This error can occur due to a malfunctioning controller or a communication error between the indoor unit and the controller.
Solution: To fix the E6 error, first, check if the controller is properly connected to the indoor units. Check the wiring and connections to make sure everything is secure and free of damage. If the connections are tight and secure, try resetting the controller by turning off the power and restarting it. If the error persists, it is likely that the controller has malfunctioned, and you should seek assistance from a professional technician.
Error 2: “C1” Fault Code
C1 error code appears when the temperature sensor of the indoor unit is not working correctly. This error can occur due to a faulty temperature sensor, wiring issues, or malfunctioning controller.
Solution: To troubleshoot the C1 error, first, check if the temperature sensor is installed correctly. Ensure that the sensor is placed at the correct location as per the manufacturer’s instructions. Check for any damages to the wiring, and if it is all good, connect the wires properly. If the error persists, it is likely that the temperature sensor has malfunctioned, and it needs to be replaced.
Error 3: “U3” Fault Code
U3 error code appears when the controller fails to communicate with the outdoor unit. This error can occur due to a malfunctioning or damaged controller, wiring errors, or poor connectivity.
Solution: Begin by checking the wiring and connections between the outdoor unit and the controller. Check for any visible damages to the wires or connections and make sure they are secured properly. If the wiring and connections are in good condition, try resetting the controller by turning off the power and restarting it. If the error persists, the controller may need to be replaced.
Error 4: “A1” Fault Code
A1 error code appears when the controller senses that the compressor temperature of the AC unit is too high. This error can occur due to overheating of the compressor or a malfunctioning controller.
Solution: First, check the air filters, and if they are clogged, clean or replace them to allow proper airflow. Check for any obstructions or debris blocking the outdoor unit as well. Next, wait for the compressor to cool down before restarting the system. If the error persists, there may be a problem with the compressor, and it will need to be inspected and repaired by a professional technician.
Error 5: “EE” Fault Code
EE error code appears when the controller has malfunctioned or displayed an unknown error. This error requires further troubleshooting to identify the cause and solution.
Solution: EE error requires further diagnostics to identify the cause. First, try resetting the controller by turning off the power for a few minutes and restarting it. If the error persists, there may be an internal fault with the controller, requiring a qualified technician to fix it.
In conclusion, the Daikin BRC1E63 controller is an advanced and user-friendly option for air conditioning control. However, as with any equipment, it may encounter errors due to various factors. To ensure proper functioning, it is essential to troubleshoot the errors correctly and fix them promptly. If you are unable to troubleshoot the errors yourself, do not hesitate to call a professional technician.