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Technical data
Service manual
173
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
5.2.2 Wiring diagram: Outdoor unit
See the internal wiring diagram supplied with the unit (on the inside of the top plate). The abbreviations used
are listed below.
Class 20~35
(1) Wiring diagram
English
Translation
Wiring diagram
Wiring diagram
Indoor
Indoor
Outdoor
Outdoor
Condenser
Condenser
Discharge
Discharge
(2) Notes
English
Translation
Connection
X1M
Main terminal
Field supply
PCB
Protective earth
Earth
Field wire
NOTES:
BLK : Black
WHT : White
BRN : Brown
RED : Red
GRN : Green
YLW : Yellow
ORG : Orange
BLU : Blue
GRY : Grey
For the power requirements, refer to the nameplate.
(3) Legend
C*
Capacitor
DB1
Diode bridge
E1, E2, HL1, HN1, S
Connector
FU1, FU2, FU3
Fuse
IPM*
Intelligent power module