14
Figure 13. VVCA018-054H4-1 Wiring Diagram
CN1
F M
TR
T1
WHITE
T2B
T2
BLACK
GREEN
SW1
SW 2
SW5
SW6
ENC 1
J1
O N
ON
ON
O N
CN1 1
CN5
CN7
CN8
EEV
CN6
CN2 0
CN1 5（WH I TE）
CN1 0（YELL OW）
CN13
PUMP
XS2
XP2
XS3
XP3
RED
BLACK
Y/G
DISPLAY BOARD
MAIN CONTROL BOARD
WIRE D
CONT ROL L ER
W IR E D
C ON T ROLL ER
CN16
CN 3
ALARM
CS
XS4
XP4
C N1 2
CN 9
CN1 7
XT2
P
Q (E)
X
Y (E)
INDOOR POWER
XT1
L1
L2
P O WE R _ S
XS1 XP1
WEEKLY TIMER
WIRED CONTROLLER
NOTE
COMPONENT IN DASH
LINE IS OPTIONAL
OR FIELD WIRING
：
WATER LEVEL SWITCH
PUMP MOTOR
EEV
T2B
T2
TR
FM
XS1-10
XP1-10
T1
XT1-2
PUMP
CS
KEY
COMPONENT
INDOOR FAN
ELECTRONIC
EXPANSION VALVE
INLET AIR TEMP.
COIL TEMP.
TRANSFORMER
TERMINAL BLOCK
EVAP OUTLET TEMP
IN COOLING MODE
PLUG
JACK
CO N TR OL INTE R FACE
MO D UL E
GROUND GROUND
GROUND
P1
CN2 7
CN2 8
P2
CN3 1
XS5
XP5
CONNECT TO
WIRED CONTROLLER
N OTE 1: R EFE R TO MA NUAL FO R
CO MMU NICAT ION WI RIN G
2: PLEA SE US E THE
3- CON DUCTO R
SH IEL DED CA BLE
CONNEC T TO
OUT DOO R UNIT
Typical wiring diagram. Refer to wiring diagram on the unit for actual wiring.