■ Mod. EXT4M82R
16022300000803
BLUE
OPTIONAL
REACTOR
■ Mod. EXT4M105R
COMP
DRIVER BOARD
YELLOW
CODE
COMP
FAN MOTOR CAPACITOR
CAP1
VALVE
ELECTRIC EXPANSIVE
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
CODE
PART NAME
PART NAME
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 prevail.
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
Y/G
4-WAY VALVE
Notes:
This symbol indicates the element is optional,
the actual shape shall be prevail.
This symbol indicates field wiring.
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. Use the magnetic ring
(not supplied, optional part)
to hitch the connective cable
of indoor and outdoor units
OPTIONAL
after installation. one magnetic
ring is used for one cable
2.Choosing OPTIONAL1 or
OPTIONAL2
REACT0R2 R05094A
OPTIONAL2 is either-or decision.
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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