5 | Technical data
Service manual
174
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
L Live
M1C Compressor motor
M1F Fan motor
MR* Magnetic relay
N Neutral
PAM Pulse‑amplitude modulation
PCB Printed circuit board
PS Switching power supply
Q1L Overload protector
R1T, R2T, R3T Thermistor
S2 -S90 Terminal connector
SA1 Surge arrestor
V2, V3, V150 Varistor
X11A Connector
X1M Terminal strip
Y1E Electronic expansion valve
Y1S Reversing solenoid valve coil
Z*C Ferrite core
Z*F Noise filter
Class 42~50
(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: