What does error code UA mean on Daikin FXTQ-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 FXTQ-A 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 FXTQ-A Air Conditioner 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 FXTQ-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 Air Conditioner 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 | FXTQ-A |
| Category | Air Conditioner |
| Language | English |
Records changes and release dates for different versions of the VRV4 service manual.
Explains the overall concept and general system layout of a VRV heat recovery system.
Details the operational principles and flow of VRV heat recovery systems.
Provides guidance on navigating and effectively utilizing the information within the service manual.
Describes methods for accessing and displaying error codes and operational data from the unit.
Provides causes and solutions for specific error codes encountered during system operation.
Details field settings configuration for wireless remote controllers BRC4C and BRC7C/E.
Explains how to access and configure field settings for wired remote controllers BRC2/3E52.
Covers accessing and managing field settings specific to BRC1D51/52 wired controllers.
Outlines the procedure for accessing and modifying field settings for BRC1E51 wired controllers.
Details the process for accessing and configuring field settings on BRC1E52 wired remote controllers.
Describes general field settings applicable to most Daikin VRV4 indoor units.
Configuration options for presence sensors BRYQ140A7 (3x3) and BRYQ60A7 (2x2).
Settings related to the self-cleaning panel BYCQ140D7G.
Specific field settings for Aircurtain CAV/CYV units.
Field settings and configurations for VKM units.
Specific settings for various FXSQ, FXNQ, FXDQ, FXMQ, FXTQ indoor unit models.
Procedures for performing factory resets on remote controllers and understanding default settings.
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