
7
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Technical data
Service manual
234
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
Symbol
Meaning
S*L
Float switch
S*NG
Refrigerant leak detector
S*NPH
Pressure sensor (high)
S*NPL
Pressure sensor (low)
S*PH, HPS*
Pressure switch (high)
S*PL
Pressure switch (low)
S*T
Thermostat
S*RH
Humidity sensor
S*W, SW*
Operation switch
SA*, F1S
Surge arrester
SR*, WLU
Signal receiver
SS*
Selector switch
SHEET METAL
Terminal strip fixed plate
T*R
Transformer
TC, TRC
Transmitter
V*, R*V
Varistor
V*R
Diode bridge, Insulated-gate bipolar
transistor (IGBT) power module
WRC
Wireless remote controller
X*
Terminal
X*M
Terminal strip (block)
Y*E
Electronic expansion valve coil
Y*R, Y*S
Reversing solenoid valve coil
Z*C
Ferrite core
ZF, Z*F
Noise filter
Wiring diagram
4D110726
1
2
3
L
N
L 1
N 2
3
BLK
WHT
RED
N=2
Z4C
X1M
GR
N/Y
LW
GR
N Z2C
N=2
GR
N
Indoor
Outdoor
Field wiring
Wiring diagram
For the power requirements, refer to the nameplate.
S70
S20
Y1E
M1F
RE
D
BL
U
BR
N
OR
G
WH
T
MS
7
1
OR
G
RE
D
YL
W
BL
K
GR
Y
M
5
1
SA1
N=3
Z3C
V2
FU3
20A
HL1
HN1
S
Z1F
MRM10
MRM20
PAM
+
-
+ C7
MR30 FU1
3
.
15A
S80
BL
U
BL
U
Y1S
3
1
PS
7
1
S40
4
1
+
-
E1
E2
S2
Q1L
4
FU2
3
.
15A
MS
3
〜
M1C
U
W
Z1C
N=4
V
BL
U
YL
W
RE
D
BL
U
YL
W
RE
D
X11A
W VU
Condenser
Discharge
Outdoor
S90
R1T R2T R3T
BL
K
BL
K
BL
K
BL
K
BL
K
BL
K
6
1
V150
DB1
IPM1
MRCW
PCB
V3
BL
K
BL
K
BL
K
BL
K
Z5C
N=3
P>
S1PH
U
U
U
+t
v
t
v
t
v
t
v
3
.
3 A
5
1
.
3 A
5
1
.
3 A
5
1
.
15A
Summary of Contents for RXTA30B2V1B
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