To install the indoor unit power PCB
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
A Indoor unit FTXTM-R
a Indoor unit power PCB
3 Remove the indoor unit power PCB from the indoor unit.
4 To install the indoor unit power PCB, see
1 Install the indoor unit power PCB in the correct location in the switch box.
Make sure the PCB is correctly fixed by the PCB retainers.
A
A Indoor unit FTXTA-B
a Indoor unit power PCB
"4.11.2 Repair
a
4
Components
|
4
procedures" [
113].
Service manual
115