■ Mod. EXT4M82R
16022300000803
BLUE
OPTIONAL
REACTOR
■ Mod. EXT4M105R
COMP
DRIVER BOARD
YELLOW
D
COMP
FAN MOTOR CAPACITOR
CAP1
ELECTRIC EXPANSIVE
VALVE
EEV
FM1
OUTDOOR DC FAN
FAN1
HEAT
CRANKCASE HEATING
H-PRO
HIGH PRESSURE SWITCH
RJ45
DR BOARD
4
OPTIONAL
RED(BROWN)
BLUE(BLACK)
CN5
IPM BOARD
5
BLUE
CN14
BLACK
BLUE
RED
Y/G
3
3
DC FAN
N
L
L(A)
L(A)
OPTIONAL
Y/G
TO A
SUPPLY
Applicable to the units
adopting DC motor only
Y/G
FM1
BLACK
RED
BLUE
3
3
7
W
BLACK
V
RED
U
BLUE
RED
CN54
BLUE
CN51
BLACK
CN53
BLUE
CN52
YELLOW
L
D
M
L
PFC INDUCTOR
COMPRESSOR
L-PRO
LOW PRESSURE SWITCH
EXHAUST
TP
TEMPERATURE SENSOR
SV
CONDENSER
OUTDOOR AC FAN
T3
TEMPERATURE SENSOR
OUTDOOR AMBIENT
T4
TEMPERATURE SENSOR
HEATSINK
TH
TEMPERATURE SENSOR
CN12
CN29
CompTop
LOW/HIGH
CN33
4
L-OUT
CN26
ON(4)
CN37
COM(3)
RY2
MAIN BOARD
P-1
S-B
S-C
S-D
N-IN S-A
L-IN
CN4
CN3
N(A)
N(A)
S(A)
S(A)
L(B)
N(B)
S(B)
L(C) N(C) S(C)
L(D) N(D) S(D)
OPTIONAL
TO B
TO C
TO D
Y/G
Y/G
Y/G
Y/G
Notes:
This symbol indicates the element
is optional, the actual shape shall
be prev ail.
OPTIONAL
Applicable to the units
CAP1
adopting AC motor only
FAN1
~
5
OPTIONAL
NOTE:FOUR-WAY VALVE
IS USED IN THE
CN42
CN41
COOLING & HEATING
UNIT ONLY
CN43
SV
BLUE
4-WAY1
CN3
BLUE
BLUE
BLUE
CN22
BLACK
CN4
OPTIONAL
RDE
HEAT_Y
CN40
BLACK
CN10
RDE
HEAT_D
CN44
T3
T4
H-PRO
BLACK
L-PRO
7
M
Y/G
4-WAY VALVE
Notes:
This symbol indicates the element is optional,
the actual shape shall be prev ail.
This symbol indicates f ield w iring.
A
C
B
D
INDOOR PIPE
OUT TEMP
4
OUTDOOR AMBIENT
TEMPERATURE SENSOR
T4
CN14
CN15
CONDENSER
T2B
T3
TEMPERATURE SENSOR
DISCHARGE SENSOR
ELECTRONIC
6
EXPANSIVE
VALVE-D
VALVE
ELECTRONIC
6
EXPANSIVE
VALVE-C
VALVE
ELECTRONIC
6
VALVE-B
EXPANSIVE
VALVE
ELECTRONIC
6
VALVE-A
EXPANSIVE
P1
VALVE
P2
OPTIONAL1
P-2
4-WAY
HEAT1
HEAT2
CN1 CN2
CN6 CN5
CN9 CN8
Y/G
NOTE: 1 . U s e t h e m a g n e t i c r i n g
( n o t s u p p l i e d , o p t i o n a l p a r t )
t o h i t c h t h e c o n n e c t i v e c a b l e
o f i n d o o r a n d o u t d o o r u n i t s
OPTIONAL
a f t e r i n s t a l l a t i o n . o n e m a g n e t i c
r i n g i s u s e d f o r o n e c a b l e
2. Ch o o s i n g OPTIONAL 1 o r
OPTIONAL2
REACT0R2 R05094A
OPTIONAL 2 i s e i t h e r -o r d e c i s i o n .
1602230000
TP
INDOOR
PIPE OUT
TEMP A B C D E
OLP TEMP. SENSOR
CN33
CN13
T2B-A B C D E
CN14
5(6)
A
CN20
5(6)
B
CN21
5(6)
C
CN17
5(6)
D
CN18
5(6)
E
CN19
CN16
CN5
BLACK
RED
RED
CN6
P-1
3
3 3
3
3
Y/G
L
N
L(A) N(A) S(A)
L(B) N(B) S(B) L(C) N(C) S(C) L(D) N(D) S(D)
TO C
TO D
TO A
TO B
Y/G
Y/G
Y/G
Y/G
Y/G
.
0894
M
M
EEV
M
M
M
4
RJ45
FOR USER
TO CONNECT
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