Installation and Use
/ 199
DUAL 50 XD0C-O
4-WAY
DC-FAN
OPTIONAL:
DC-FAN
CN 7
3
ELECTRONIC
EXPANSION
VALVE
5/6
OPTIONAL
CN 31
PAN
HEATER
CN 15
OPTIONAL
CN 60
OPTIONAL
CRANKCASE
HEATER
CN 17
OPTIONAL
BLUE
BROWN
BLACK
L
S
N
AMBIENT TEMP. SENSOR
DISCHARGE TEMP . SENSOR
CN 21
CONDENSER TEMP
.
SENSOR
Y/G
CN 1A
Y/G
COMPRESSOR
Y/G
CN 50
3
U
V
W
BLUE
RED
BLACK
AC-FAN
CAP
ACITOR
OPTIONAL:
AC-FAN
5
3
CN 25
Y/G
S(B)
N(A)
N(B)
L(B)
L
L(A)
N
S(A)
5/6
CN 4
CN 2
CN 7
CN 3
ELECTRONIC
EXPANSIVE
VALVE
TESTPORT
CN 1-3
CN 1-1
CN 1-2
INDOOR PIPE
OUT TEMP
VALVE-B
VALVE-A
B
A
POWER
SUPPLY
TO B
TO A
S(2)
S(1)
NOTE:
S(1);S(2)
NO USED
OPTIONAL
OPTIONAL
Notes:
This symbol indicates the element
is optional,the actual shape shall
be prevail.
OPTIONAL
TRIAL 80 XD0C-O
COMPRESSOR
CN1
U(R)
V(S)
W(C)
ELECTRONIC
EXPANSIVE
VALVE
BLUE
BLACK
U
V
W
CN7
VALVE-A
INDOOR PIPE
OUT TEMP
MAIN BOARD
CN19
CN17
T4
T3
P-1
RED
DISCHARGE SENSOR
CN18
VALVE-B
CN29
CN21
CN15
T2B
A
B
CN14
LOW/HIGH
CN12
CompTop
YELLOW
RED
LOW PRESSURE PROTECT
HIGH PRESSURE PROTECT
4
CN4
CN5
~
~
IPM BOARD
5
RED(BROWN)
BLUE
Y/G
Y/G
CN6
CN5
HEATER1
HEAT1
CN1
CN2
4-WAY
4-WAY
HEATER2
OPTIONAL
CN9
CN8
HEAT2
CN2
CN3
REACTOR
BLUE
BLUE
OUTDOOR AMBIENT
TEMPERATURE SENSOR
CONDENSER
TEMPERATURE SENSOR
P2
P1
REACT0R2 R05094A
OPTIONAL
WHITE
WHITE
Y/G
NOTE : U se the magnetic ring
(not suppli ed, optional part)
to hitch the connecti ve cable
of i ndoor and outdoor units
after i nstal lation. one magnetic
ring is used for one cable
.
DC FAN
6
CN14
3
ELECTRONIC
EXPANSIVE
VALVE
3
6
P-2
CN22
VALVE-C
ELECTRONIC
EXPANSIVE
VALVE
6
C
L-IN
N-IN
CN25
CN23
S-A
S-B
CN3
CN4
BLACK
BLUE
BROWN
BLACK
RED
S-C
CN20
L
N
POWER
TO A
SUPPLY
Y/G
BROWN
BROWN
BLUE
BLUE
BLACK
BLACK
Y/G
TO B
TO C
Y/G
L(A)
S(A)
N(A)
L(A)
S(A)
N(A)
L(B)
S(B)
N(B)
L(C)
N(C)
S(C)
Y/G
CN37