What to do for Daikin 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 does error code CE mean on my Daikin FXMQ-P Air Conditioner?
Error code CE on your Daikin Air Conditioner indicates a problem with an optional sensor. The issue could stem from: * **No signal from optional presence sensor:** Check the wire harness connections. * **No signal from optional floor temperature sensor:** Check the wire harness connections. * **Faulty signal from optional floor temperature sensor:** Check the pins connector for a short circuit. * **High temperature detection or electric noise floor temperature sensor:** Check the resistance of the floor temperature sensor.
What does error code C4 mean on Daikin FXMQ-P Air Conditioner?
Error code C4 on your Daikin Air Conditioner indicates a problem with the coil thermistor. This could be due to: * **Coil thermistor short circuit:** Check the coil thermistor resistance. * **Coil thermistor open circuit:** Check the wire harness connections to the coil thermistor.
How to fix Daikin FXMQ-P error code A3?
Daikin Air Conditioner error code A3 indicates that the float switch is open during thermo on (cooling). To resolve this issue: * Check the float switch status. * Ensure there is no blockage in the drain pipe. * Verify that the drain pipe raiser is less than 600 mm.
What causes Daikin Air Conditioner error code C9 and how to resolve it?
Daikin Air Conditioner error code C9 is related to the air thermistor. The cause may be: * **Air thermistor short circuit:** Check the air thermistor resistance. * **Air thermistor open circuit:** Check the wire harness connections to the air thermistor.
Why does my Daikin FXMQ-P Air Conditioner show error code A7?
Daikin Air Conditioner error code A7 indicates that there is no detection contact with the swing motor. To troubleshoot: * Check if the swing motor runs when output is 230VAC. * Check the contact position detection for open and close states.
What does error code C6 mean on Daikin FXMQ-P?
Daikin Air Conditioner error code C6 indicates a faulty combination of the main PCB and the inverter PCB fan motor. Change the inverter PCB fan motor to the correct type.
What does error code AJ mean on Daikin FXMQ-P?
Daikin Air Conditioner error code AJ can be caused by: * **Capacity adaptor missing:** Add the corresponding capacity adaptor onto the spare part PCB. * **Incorrect expansion valve motor:** Use the correct expansion valve motor (between gear type and direct drive).
What does error code UE mean on Daikin FXMQ-P?
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 does error code U9 mean on Daikin FXMQ-P?
Daikin Air Conditioner error code U9 indicates a communication error between other indoor units and the BS unit. Check other indoor units for errors other than U9.
General| Cooling Capacity | 2.5kW - 7.1kW |
|---|---|
| Power Supply | 220-240V, 50Hz |
| Energy Efficiency Ratio (EER) | Varies by model |
| Coefficient of Performance (COP) | Varies by model |
| Noise Level (Indoor) | 19 - 45 dB |
Records changes and updates made to the service manual over time.
Explains the overall VRV4 H/R system architecture and components.
Details the operational principles of the VRV heat recovery system.
Provides guidance on navigating the manual and finding specific information.
Guides users on accessing error codes and diagnostic data from remote controllers.
Lists common error codes with their causes and recommended solutions for troubleshooting.
Configuration settings for Daikin's wireless remote controllers.
Configuration settings for BRC2/3E52 wired remote controllers.
Configuration settings for BRC1D51/52 wired remote controllers.
Configuration settings for BRC1E51 wired remote controllers.
Configuration settings for BRC1E52 wired remote controllers.
Common field settings applicable across various Daikin indoor units.
Specific field settings for presence sensor accessories.
Field settings related to the selfcleaning panel feature.
Field settings for Daikin air curtain units.
Field settings specific to VKM unit models.
Field settings for specific indoor unit series like FXSQ, FXNQ, FXDQ, FXMQ, FXTQ.
Instructions for performing factory resets and configuring default settings.
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