Daikin ESIE13-02 Service Manual page 127

ESIE13-02
Troubleshooting
Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
Can it be
considered that the fin
temperature was high?
(*1)
NO
Is the
connector of the fin
thermistor correctly connected to
the outdoor PC board?
(*1)
YES
Check the resistance value of the
thermistor according to the
Troubleshooting "P4".
Is it normal?
YES
Does the
YES
malfunction code "L4" recur
when the unit starts
operation?
NO
* Fin temperature detection value
ERHQ 011 ~ 016*V3
ERHQ 011 ~ 016*W1
127
Error Codes: Outdoor Units
YES
Eliminate the cause.
NO
Connect correctly.
* Replace the outdoor PC board
(A1P) ERHQ***V3* / ERLQ***V3*
* Replace the inverter PC board
(A2P) ERHQ***W1* / ERLQ***W1*
Continue operation.
Detection Reset
88 78
88 85
Part 4 – Troubleshooting
4
3
4 4
5