Download Daikin BRC15A61 Specifications

Troubleshooting by Indication on the Remote Controller
Si38-304
2.10 “C5” Indoor Unit: Malfunction of Thermistor (R3T) for Gas
Pipes
Remote
Controller
Display
C5
Applicable
Models
All indoor unit models
Method of
Malfunction
Detection
Malfunction detection is carried out by temperature detected by gas pipe thermistor.
Malfunction
Decision
Conditions
When the gas pipe thermistor becomes disconnected or shorted while the unit is running.
Supposed
Causes
„ Defect of indoor unit thermistor (R3T) for gas pipe
„ Defect of indoor unit PC board
Troubleshooting
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Connector is
connected to X11A or X14A
of the indoor unit PC
board.
NO
Connect the thermistor and turn
on again.
YES
Resistance
is normal when
measured after
disconnecting the thermistor
(R3T) from the indoor
unit PC board.
(0.6kΩ~
360kΩ)
YES
NO
Replace the thermistor (R3T).
Replace the indoor unit PC board.
(V2785)
∗2: Refer to thermistor resistance / temperature characteristics table on P321.
190
: http://splitoff.ru/tehn-doc.html
Troubleshooting