Daikin Stylish Series - C9-00 - Room Thermistor Abnormality; Humidity Sensor Abnormality; Intelligent Thermal Sensor Abnormality

1 | Troubleshooting
Service manual
11
(C)(F)TXA15~50A(W)(S)(T) + (C)(F)TXA15~50B(B)(S)(T) + RXA42+50A +
RXA20~35A + RXA42+50B
Split Stylish R32
ESIE18-03C – 2020.02
1.5.6 C9-00 – Room thermistor abnormality
Trigger Effect Reset
Resistance value is out of
range. Temperature
measured <–43.6°C or
>90°C.
Unit will stop operating. Automatic reset when
resistance is within range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the room thermistor. See "2.18Thermistors"[4119].
Possible cause: Faulty room thermistor.
2 Perform a check of the indoor unit PCB. See "2.8Indoor unit PCB"[471].
Possible cause: Faulty indoor unit PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
1.5.7 CC-00 – Humidity sensor abnormality
Trigger Effect Reset
▪ Disconnected sensor
▪ Broken sensor
▪ Communication error
Unit will stop operating. Manual reset via user
interface.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the humidity sensor. See "2.6Humidity sensor"[466].
Possible cause: Faulty humidity sensor.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
1.5.8 CE-00 – Intelligent thermal sensor abnormality
Trigger Effect Reset
▪ Disconnected sensor
▪ Broken sensor
▪ Communication error
Unit will stop operating. Manual reset via user
interface.