Lennox VRF VVCA Series User Manual

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
CN 1 1
CN5
CN7 CN8
EEV
CN6
CN2 0
CN1 5（WHITE）
CN1 0（Y EL L OW）
CN13
PUMP
XS2
XP2
XS3XP3
RED
BLACK
Y/G
DISPLAY BOARD
MAIN CONTROL BOARD
WIRE D
CONT ROL L ER
W IRE D
C ONT ROLL ER
CN16
CN 3
ALARM
CS
XS4XP4
C N1 2
CN 9
CN1 7
XT2
P Q (E)X Y
(E)
INDOOR POWER
XT1
L1
L2
POWER_S
XS1 XP1
W EEKLY TIMER
W IRED 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 INTERFACE
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 T O MA NUAL FO R
CO MMU NICAT ION W I RIN G
2: PLEA SE US E THE
3- CON DUCTO R
SH IEL DED CA BLE
CONNE C T TO
OUT DO O R UNIT
Typical wiring diagram. Refer to wiring diagram on the unit for actual wiring.

Lennox VRF VVCA Series Specifications

General

Brand	Lennox
Model	VRF VVCA Series
Category	Air Handlers
Language	English