Skip to content

How to Reset Daikin Mini Splits

How to Reset Daikin Mini Splits

Forrest Webber
7 minute read

When your Daikin mini split AC begins to act up, its simple reset is often enough to fix this problem, saving you from the need to buy a new mini split unit. Resetting the system is an easy process that you can do within minutes to avoid any extra cost or inconvenience of calling for service. In this article, we are going to show you how to reset Daikin mini splits using the remote control or an indoor unit panel. As we go along, I will take you through the reset processes for your Daikin mini split.

Buck Cool Mini-Split EZ Connect 36K BTU Complete Installation Kit

Buck Cool Mini-Split EZ Connect 36K BTU Complete Installation Kit

$3,929.54 $4,869.99

Buck Cool Mini-Split EZ Connect 36K BTU Complete Installation Kit The Buck Cool Mini-Split EZ Connect Complete Kits are designed to offer a simple solution for your heating and cooling needs. The pre-charged EZ Connect line sets allow for a… read more

Overview of Daikin Mini Split Air Conditioners and Resetting Them

Daikin mini split air conditioners are efficient cooling and heating units that can be installed without ductwork. With our mini split sizing calculator, you can easily find the perfect size for your space. They have indoor air handlers which attach to an outdoor compressor unit. For instance, the interior components release either cooled down or heated air in your space.

Types of Daikin Mini Splits

  • You might need a single-zone, multi-zone, or variable refrigerant flow mini split from Daikin depending on what you want. The single-zone units cool one location whereas multi-zone ones can cool several rooms; however, variable refrigerant flow systems use refrigerant for highly accurate temperature control of each area.

Reasons to Reset a Daikin Mini Split

  • There may be reasons why you have to reset your Daikin mini split: it does not respond when you try using a remote control or the filters need replacing because they are dirty and clogged up just like everything around them; besides there may appear error codes on its display. After resetting it back to its factory settings it will start working again as though nothing happened.

MRCOOL DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz

MRCOOL DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz

$1,738.00

DIY 4th Generation E Star 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz Introducing the latest in home comfort technology with the 4th Generation MrCool DIY 12K BTU, 22 SEER Ductless Heat Pump System. This powerful single-zone system has… read more

Different Models of Daikin Mini Split Air Conditioners

Single Zone Systems

  • Daikin single-zone mini splits are perfect for cooling a single room. Daikin 9K BTU 16 SEER Wall Mounted Ductless Mini Split Heat Pump and models of its kind can cool an area as big as 350 square feet. However, if you have a larger house with more rooms, then the 12K BTU 20 SEER Wall Mounted Ductless Mini Split Heat Pump would be more suitable for spaces up to 550 square feet. These single-zone systems are simple to set up and use.

Multi-Zone Systems

  • Daikin multi-zone mini splits can connect up to four indoor units to a single outdoor unit for homes or commercial spaces with multiple rooms. The outdoor units have greater power capacity that is needed in supporting the several indoor units. An example is the Daikin 2 Ton 16 SEER Quad Zone Mini Split Heat Pump which connects four indoor units. They offer better energy efficiency than having separate single zone units hence one for each room since they allow individual control of temperatures in different rooms. Having said that, setting them up is normally not easy contrary to single zone mini splits although they are expensive.

Inverter Technology

  • At efficiency peak, most Daikin mini splits use inverter technology. Inverter units can also modulate power to correspond to the cooling load and maintain a steady temperature. Non-inverter units are essentially on or off, which may result in temperature fluctuations and wasted energy. Even though inverter models tend to have higher upfront costs, the savings in electricity bills typically exceed this initial investment.

Buck Cool Mini-Split EZ Connect 12K BTU Complete Installation Kit

Buck Cool Mini-Split EZ Connect 12K BTU Complete Installation Kit

$1,968.77 $2,419.99

Buck Cool Mini-Split EZ Connect 12K BTU Complete Installation Kit The Buck Cool Mini-Split EZ Connect Complete Kits are designed to offer a simple solution for your heating and cooling needs. The pre-charged EZ Connect line sets allow for a… read more

Step-by-Step Instructions for Resetting Daikin Mini Splits

Turn Off the Air Conditioning Unit

  • To reset your Daikin mini split, disconnect the electrical power by turning off the air conditioning unit at the breaker box. Locate the circuit breaker that controls your AC unit and flip it to the “Off” position.

Locate the Reset Button

  • Reset buttons on most Daikin mini split air conditioning units are located behind their front grille panels. You will be required to take off this panel to reach it. The reset button is often red with “Reset” written on it. Some units may come with an internal control board having a reset button; consult your owner’s manual for its exact location.

Press and Hold the Reset Button

  • Once you’ve found the reset button, press and hold it down for 3 to 5 seconds. Release then let go of this button after pressing it for three to five seconds; then default settings will be restored in your mini split system. Wait 2 minutes before turning the unit back on to allow it time enough time to reset itself fully again.

Restore Power and Test

  • Change the circuit breaker back to the “On” position and your Daikin AC unit will get power back. Your remote controller has an on/off button which you should use to start the machine. When a reset has been done and a problem no longer exists, your mini-split is supposed to be functioning normally right now. However, for any persistence or recurrence, make sure that you have called upon certified HVAC technicians to come and do the Daikin mini split’s examination as well as give recommendations on repair.

Additional Tips

  • Resetting your Daikin mini split will restore default factory settings and may require reprogramming the remote controller. Check your owner’s manual for details.

  • Only perform a hard reset of your Daikin mini split as a last resort. It is best to try restarting the unit at the remote controller or circuit breaker first.

  • If your unit has an error code displayed, take note of the code before performing a reset. This can help the technician diagnose any issues. 

  • Routine maintenance like filter cleaning can help prevent the need for resets and keep your Daikin mini split running efficiently.

Buck Cool Mini-Split EZ Connect 24K BTU Complete Installation Kit

Buck Cool Mini-Split EZ Connect 24K BTU Complete Installation Kit

$3,012.12 $3,709.99

Buck Cool Mini-Split EZ Connect 24K BTU Complete Installation Kit The Buck Cool Mini-Split EZ Connect Complete Kits are designed to offer a simple solution for your heating and cooling needs. The pre-charged EZ Connect line sets allow for a… read more

Troubleshooting Daikin Mini Split Problems After Resetting

Power Issues

  • Your Daikin mini split could not be responding after resetting due to a lack of power. Check if the unit is properly plugged in and ensure that it has not tripped off at the breaker box. The unit must be connected through a dedicated 120V circuit; therefore possible overloading may trip this breaker. Resetting the breaker will bring on the power again.

Drainage Problems

  • Another common issue involves blockage of the drainage system. A hose or drain pan directs condensation from the air conditioner outside. This tube can cause safety mechanism shutdowns when blocked up. By simply disconnecting or clearing away debris from the drain hose you can solve this problem easily. Inspection and cleaning of the drainage system should be done periodically to prevent clogging.

Faulty Parts

  • In some scenarios, some parts like the board of control, fan engine, or compressor can cease to function well necessitating servicing by an approved Daikin technician. For such a case, call Daikin for repair or replacement of affected parts if it is still under warranty. However, for those who are not, consult a qualified technician who will diagnose and fix non-functioning components to revive your mini-split. 

MRCOOL E Star DIY 4th Gen 24k BTU Ductless Mini-Split Heat Pump Complete System - 208-230V/60Hz

MRCOOL E Star DIY 4th Gen 24k BTU Ductless Mini-Split Heat Pump Complete System - 208-230V/60Hz

$2,502.00

DIY 4th Generation E Star 24k BTU Ductless Mini-Split Heat Pump Complete System 208-230V/60Hz The MrCool 4th Generation DIY 24K BTU, 20.5 SEER Ductless Heat Pump is an all-in-one system that seamlessly combines efficiency, durability, and simplicity. This system can… read more

How to Reset Daikin Mini Split Air Conditioning Units

In conclusion, resetting any Daikin mini-split air conditioning unit should be a straightforward process as long as you follow the right steps. After understanding the basic operation of the control panel and remote functions, choosing the correct reset mode carefully, and allowing time for a full system cycle through reboot; this will enable you to recover your unit up to its optimum level of performance once more. Whereas complex issues may require professional servicing, many minor operating problems can be resolved with just a simple reset. With these instructions provided above, now we have the necessary information on how to reset our Daikin mini splits when necessary. It is knowing what is written above properly because it helps optimize performance while prolonging the lifetime of systems.

 

How to Reset Daikin Mini Split Air Conditioning Units - Mini Split AC Remote

 

« Back to Blog