Daikin CDKD60CVM User Manual

Si12-411A Troubleshooting
Service Diagnosis 169
5. Troubleshooting
5.1 Indoor Units
- : Not used for troubleshooting
∗ : Varies depending on the cases.
Indication on
the remote
controller
Description of The Fault Details of fault
(Refer to the
indicated
page.)
00
Indoor unit in normal condition (Conduct a diagnosis of the outdoor
unit.)
—
A1
Indoor unit PCB abnormality 171
A5
Freeze-up protection control or high pressure control (heat pump
model only)
172
A6
Fan motor or related
abnormality
AC motor (Wall : 20~35, Duct, Floor / Ceiling) 174
DC motor (Wall : 50~71, Floor) 175
C4
Heat exchanger thermistor or related abnormality 177
C7
Shutter drive motor / shutter limit switch abnormality 178
C9
Room temperature thermistor abnormality 177
U4
Signal transmission error (between indoor and outdoor units) 179
UA
Unspecified voltage (between indoor and outdoor units) 180

Daikin CDKD60CVM Specifications

General

Brand	Daikin
Model	CDKD60CVM
Category	Air conditioning
Language	English