Daikin RXTA30B2V1B Service Manual page 88

4 | Components
To install the humidity sensor
To remove the humidity sensor wiring harness
Service manual
88
2 Carefully click the complete humidity sensor PCB assembly out of the indoor
unit.
a Humidity sensor PCB assembly
3 To install the humidity sensor PCB assembly, see
4
procedures" [ 87].
1 Click the humidity sensor PCB assembly on the indoor unit.
a Humidity sensor PCB assembly
2 Connect the harness to the humicity sensor PCB assembly.
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Disconnect the wiring harness from the humidity sensor (PCB).
2 Disconnect the wiring harness connector from the indoor unit main PCB.
3 Cut all tie straps (if any) that fix the wiring harness.
4 Route the wiring harness out of the harness retainers and remove the
humidity sensor wiring harness.
a
a
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"4.17 Plate
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
"4.7.2 Repair
4
work" [ 144].
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02