How to Reset Daikin Reverse Cycle Air Conditioner: A Comprehensive Guide

Resetting a Daikin reverse cycle air conditioner can be a straightforward process, but it’s essential to follow the correct steps to ensure the proper functioning of your unit. This comprehensive guide will walk you through the step-by-step process of resetting your Daikin air conditioner, as well as provide troubleshooting tips for common issues you may encounter.

Resetting the Daikin Reverse Cycle Air Conditioner

  1. Turn off the Power: Begin by turning off the power to your outdoor unit and the switchboard. This is a crucial step to ensure the safety of the reset process.

  2. Wait for 2-5 Minutes: After turning off the power, wait for approximately 2-5 minutes. This waiting period allows the system to fully discharge and reset its internal components.

  3. Turn the Power Back On: Once the waiting period has elapsed, turn the power back on to your outdoor unit and the switchboard.

  4. Press and Hold the Power Button: Using your Daikin remote control, press and hold the power button for two seconds.

  5. Turn the Unit Off and On: Click the power button once to turn the unit off, and then click it again to turn it back on.

It’s important to note that the specific steps may vary slightly depending on the model of your Daikin reverse cycle air conditioner. Always refer to the manufacturer’s instructions or consult with a Daikin representative for the most accurate and up-to-date information.

Troubleshooting Common Issues

how to reset daikin reverse cycle air conditionerImage source: Daikin Air Conditioner Outdoor by Dinkun Chen

If you’re experiencing issues with your Daikin air conditioner, such as a flashing green light or an error code, there are a few things you can check before calling a technician.

Flashing Green Light

If you notice a flashing green light on your Daikin air conditioner, try the following troubleshooting steps:

  1. Check the Sensor: Ensure that the sensor is working properly and not obstructed by any objects.

  2. Verify Door and Window Closure: Make sure that all doors and windows in the room are closed, as this can affect the air conditioner’s performance.

  3. Clean the Air Filters: Ensure that the air filters are clean and free of any debris or dust buildup.

  4. Remove Obstructions: Check for any obstructions around the air conditioner that may be interfering with its operation.

  5. Adjust the Temperature: Verify that the temperature set on the remote control is correct and matches the desired temperature in the room.

Error Codes

If you’re seeing an error code on your Daikin air conditioner, consult the Daikin fault code list to determine the cause of the issue. Some common error codes include:

  • F0: Insufficient refrigerant
  • E: Error with the outdoor unit
  • A or C: Error with the indoor unit

Refer to the Daikin troubleshooting guide or contact a Daikin representative for more information on how to address these error codes.

Advanced Troubleshooting and Maintenance

For more complex issues or if you’re unsure about the root cause of the problem, it’s recommended to seek the assistance of a professional technician. Daikin air conditioners are designed with advanced technology, and improper handling or maintenance can lead to further complications.

Regular maintenance, such as cleaning the air filters, checking the refrigerant levels, and inspecting the electrical components, can help ensure the longevity and optimal performance of your Daikin reverse cycle air conditioner.

Conclusion

Resetting your Daikin reverse cycle air conditioner can be a straightforward process, but it’s essential to follow the correct steps to ensure the proper functioning of your unit. By understanding the troubleshooting steps and common issues, you can address many problems on your own before calling a technician.

Remember, for more complex issues or if you’re unsure about the root cause of the problem, it’s always best to consult with a professional Daikin technician. They have the expertise and tools to diagnose and resolve any issues with your air conditioner, ensuring its long-term performance and efficiency.

References

  1. Tri-Tech Air Conditioning: How to use Daikin’s fault finding system with your remote
    https://tritechairconditioning.com.au/how-to-use-daikin-fault-finding-system-with-remote/
  2. JustAnswer: How do you reset the filter light on the daikin split unit
    https://www.justanswer.com/hvac/in55x-reset-filter-light-daikin-split-unit.html
  3. Daikin Global: Troubleshooting | Air Conditioning and Refrigeration
    https://www.daikin.com/products/ac/services/troubleshooting