How To Reset Daikin Air Conditioner

Having an aircon unit breakdown on a hot summer afternoon is a nightmare. Thus, a high-quality appliance like the Daikin is always useful.

Yet even if you are operating the best aircon, you may be unable to avoid operational errors. The fortunate thing is that with simple troubleshooting abilities, you can fix most of these issues.

It is therefore always useful to know how to reset a Daikin air conditioner.

Let’s examine the troubleshooting techniques required when using a Daikin air conditioner.

Where is the Reset Button?

On the back of Daikin air conditioners are easily accessible reset buttons. The red button has a clear reset label on it.

You will also find a reset button on the remote control. The timer and air conditioning can both be reset with this button.

Daikin Air Conditioner Reset Instructions

By depressing the reset button, you can restart the Daikin air conditioner. If that doesn’t work, reset using the steps below.

  1. Make sure there are no problems with your power source. In event of a power surge or power breakdown, do not reset the air con
  2. Turn off the thermostat. Remove the electrical power outlet’s power cord.
  3. Turn off the circuit breaker. Please take a moment to wait before turning it on.
  4. Allow the internal circuit five seconds to reset. Reconnect the power cord to the wall outlet.
  5. Turn on the thermostat.

How to Reset the Remote Control for a Daikin Air Conditioner

Follow the steps below to reset the Daikin air conditioner remote control if it is not functioning.

  1. On the remote control, look for the ON button.
  2. Push and hold the button for three seconds. Release the button.
  3. Push the ON button again once to end the procedure.
  4. Press the button to restart the process after a little delay.
  5. Make that the buttons on the remote control are always functioning properly. If not, bring them to a professional so they may be fixed.

How to Deactivate the Daikin AC Remote’s Timer

To activate the timer,

  1. On the remote control, press the off-timer button.
  2. The screen will reveal timings
  3. Decide on the appropriate time to turn off the air conditioner.
  4. You can cancel the off-timer settings by pushing the remote control.
  5. You may also programme the air conditioner to turn off when no one is present in the room.

Daikin Air Filter Reset Instructions

If the air filters are unclean, the unit’s operating lamp flashes. The filters can be cleaned manually or using the Daikin auto filter cleaning setting. Follow the instructions below for a quick reset if you decide to do a manual reset.

  1. Pull out the filters by opening the front panel.
  2. To get rid of the dust, use a vacuum cleaner.
  3. Use warm water and mild detergent to clean the filter if soiled.
  4. Dry the filter in the shade away from direct sunshine.
  5. Replace the filter, then close the panel.

Unable to turn on Daikin air conditioner

If the Daikin air conditioner won’t turn on, look into the problems listed below.

  1. Verify that the working lamp is off. If it is, check if the fuse has blown. Check to see if the circuit breaker has tripped as well. If so, turn it back on.
  2. Verify that the power cord is securely attached to the plug. If the power cord is damaged in any way, replace it.
  3. You should also check to see if there is a power outage. When the electricity returns to normal, wait ten minutes before turning the air conditioner back on.
  4. Check to see if you have any malfunctions, such as a broken motor.

Heat Pump From Daikin Won’t Turn On

These are several potential causes of your air conditioner heat pump not turning on.

  1. Filters that are clogged or dirty: Dirty coils may be preventing the transfer of heat.
  2. The air conditioner could have a refrigerant leak or be low on gas.
  3. The fan of the outside unit could have faulty relays. Check for sensor issues as well.
  4. Due to malfunctioning capacitors, the motor is dead or unresponsive.

The Daikin air conditioner repeatedly shuts off

You most likely have a problem with short cycling if your air conditioner continually turning on and off. Possible reasons include those listed below.

Thermostat Problems
The thermostat might not be able to detect the well if it is malfunctioning. The device abruptly pauses and then restarts as a result. Check to see whether the thermostat screen is blank, which indicates low batteries.

Refrigerant Leak
Low pressure from an evaporator leak could cause the compressor to break down. The ac turns off as a result. In contrast, when the compressor is turned off, pressure increases and the unit must restart.

Filters That Are Filthy
Filters that are clogged cause the air conditioner to overheat and shut off. When the system cools down, it turns on automatically.


You must be sure to call the technician for routine maintenance on your Daikin air conditioner. In this manner, you can always make sure that the air conditioner doesn’t experience serious mechanical issues.

You can ensure uninterrupted air delivery by using the troubleshooting techniques mentioned above. Yet whenever you are unclear of what to do, consulting an expert is a preferable course of action than taking a chance.

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