What does error code UA mean on Daikin FXZQ-A?
Daikin Air Conditioner error code UA can be caused by: * The indoor unit refrigerant type is not compatible with the outdoor unit: Change the system layout and remove the incompatible indoor unit from the system. * The outdoor unit is not compatible with the self-cleaning panel (up to VRVII): Mount a standard decoration panel.
What does error code UE mean on Daikin Air Conditioner?
Daikin Air Conditioner error code UE indicates a communication error with the central control device. Check the communication from the indoor unit to central control. Verify the existing group number set on the indoor unit and the registered group number in the central control.
What to do for Daikin FXZQ-A error code A0?
If your Daikin Air Conditioner displays error code A0, it may indicate a fault board. Check setting 22-1-3: T1-T2 NC. If correct, it indicates an indoor board fault.
What could cause a Daikin FXZQ-A to display error code A1?
If your Daikin Air Conditioner is showing error code A1, the cause is a fault in the Eeprom. The suggested solution is to replace the board.
What should I do if my Daikin FXZQ-A is showing error code A9?
If your Daikin Air Conditioner shows error code A9, it indicates an EV (expansion valve) motor fault. This could be due to: * **EV motor fault detection:** Check the signal board to the expansion valve. * **EV body leakage:** Check the temperature coil sensor at the closed EV cooling other indoor units.
General| Brand | Daikin |
|---|---|
| Model | FXZQ-A |
| Category | Air Conditioner |
| Language | English |
Details the history of revisions and updates to the service manual.
Explains the overall architecture and concept of VRV4 heat recovery systems.
Describes the fundamental working principles of the VRV heat recovery system.
Provides guidance on navigating and effectively using the content of the service manual.
Guides users on accessing error codes and diagnostic data via remote controllers.
Lists common error codes, their causes, and recommended solutions for troubleshooting.
Procedures for accessing and configuring field settings using wireless remote controllers BRC4C/BRC7C/E.
Steps for accessing and configuring field settings using wired remote controllers BRC2/3E52.
Details common field settings applicable across various Daikin indoor unit models.
Instructions for performing a factory reset of the unit's settings.
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