3 | Components
Service manual
201
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
4 Route the wiring harness out of the harness retainers and remove the wifi
control PCB wiring harness.
5 To install the wifi control PCB wiring harness, see "Repair procedures"[4199].
To install the wifi control PCB wiring harness
1 Connect the wiring harness connector to the indoor unit main PCB.
WARNING
When reconnecting a connector to the PCB, make sure to connect it on the correct
location and do NOT apply force, as this may damage the connector or connector
pins of the PCB.
2 Route the wiring harness through the appropriate harness retainers towards
the wifi control PCB.
3 Connect the wiring harness to the wifi control PCB.
4 Fix the wiring harness using new tie straps (if needed).
Is the problem solved? Action
Yes No further actions required.
No Return to the troubleshooting of the
specific error and continue with the
next procedure.
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