ESIEN05-04
Troubleshooting
Caution
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
Part 3 – Troubleshooting
Check if the capacity setting
adapter is plugged into X23A of the
indoor PCB.
Is
the
capacity setting
adapter plugged into
X23A of the indoor
unit PCB?
Yes
Switch the power
supply off and
back on again.
Is "AJ"
displayed on the remote
controller?
Yes
Replace indoor
unit PCB.
Plug a capacitor setting
No
adapter that matches the
capacity of the unit into X23A.
The malfunction was caused by a
No
missing capacity resistor.
Error Codes
1
3
4
5
3–39
Need help?
Do you have a question about the R-410A and is the answer not in the manual?
Questions and answers
The rear filter on the external unit R410A has broken down. Replacement is required.
To replace the rear filter on the Daikin R-410A external unit:
1. Remove the tabs on the filter frame.
2. Replace the old filter with a new one.
3. Dispose of the old filter as burnable (flammable) waste.
Note: If the filter is made of paper, do not wring it out when removing water.
This answer is automatically generated