Resetting Your Daikin Air Conditioner: A Step-by-Step Guide

Daikin air conditioners are known for their reliability and energy efficiency, providing optimal comfort during hot summer months. However, like any electronic device, they may occasionally require a reset to resolve issues or restore the system to its default settings. If you’re experiencing problems with your reset Daikin air conditioner or simply want to start fresh, performing a reset can be a useful troubleshooting step. In this blog, we’ll provide a step-by-step guide on how to reset your Daikin air conditioner, helping you maintain optimal performance and comfort in your living space.

Step 1: Turn Off the Air Conditioner: Start by turning off the power to your Daikin air conditioner. Locate the main power switch or circuit breaker that supplies electricity to the unit and switch it off. This step ensures safety and prevents any electrical damage during the reset process.

Step 2: Locate the Reset Button or Control: Daikin air conditioners often have a reset button or control located on the indoor unit or the remote control. Refer to the user manual or inspect the control panel to find the specific reset option for your model. In some cases, you may need to remove the front panel or access a hidden reset button.

Step 3: Press and Hold the Reset Button: Once you have located the reset button or control, press and hold it for a few seconds. The duration may vary depending on the model, so consult the user manual for the recommended time. Keep the button pressed until you see or hear an indication that the reset process has started. This action will clear any stored settings and return the air conditioner to its default factory state.

Step 4: Wait for the Reset Process to Complete: After initiating the reset, allow a few moments for the air conditioner to complete the process. During this time, the unit may display lights or indicators, or you may hear a beep sound. Once the reset process is finished, the air conditioner will be ready to be powered on again.

Step 5: Restore Power and Test: After the reset is complete, restore power to the air conditioner by turning on the main power switch or circuit breaker. Once the power is restored, you can test the functionality of the air conditioner by turning it on and adjusting the settings. Monitor the operation and ensure that the unit is cooling or heating properly as desired.

Step 6: Additional Troubleshooting: If the reset does not resolve the issue or if you encounter persistent problems with your Daikin air conditioner, it is advisable to consult the user manual or contact Daikin customer support for further assistance. They can provide specific troubleshooting steps or arrange for professional service if necessary.


Performing a reset your Daikin air conditioner can be an effective troubleshooting step to resolve issues or restore the unit to its default settings. By following the step-by-step guide outlined above, you can safely reset your air conditioner and ensure optimal performance. Remember to consult the user manual for model-specific instructions and take appropriate safety precautions during the reset process. In case of persistent problems, it’s always recommended to seek professional assistance from Daikin’s customer support or authorized service centers. With a properly reset Daikin air conditioner, you can enjoy efficient cooling or heating and a comfortable indoor environment.