Carrier AQUASMART 42JW Series - Wiring Diagram

42JW/AQUASMART
GB - 8
Wiring diagrams
Wiring diagram 2/4-Pipe version
LOCAL BUS
MAX 6 UNITS
230V ~ 50Hz
R
R
A
B
T
J11B
J11A
Y / G
J10
J1
14
J12
15
P3
13
13
J9
G
A
B
P2
MAIN BOARD
HY-NEC
B
J8
6 1
6 1
CCN
BUS
J3
19
J2
91
16
61
51
15
J 3
J 6
J 4
J 5
S2
S1
J1-PCB TRACE
GND
J2
A
C
B
+
-
AUX
BOARD
J5
+12V
GND
P1
L1
HR
K1
L2
J4
W W
CRC
GND
SIGNAL
D. C.
P
G
C
IFM
D
A
FC
W1
WS
B
Y / G
O B
A
W
C R
B BG
A A
W
R
NNNL1L1V1V2V3V4W1NW2 654321
TB
A
R
B
C W
NOTE 2
W2
R
R
W1
W2
2
PIPE
4
PIPE
ATTENTION:
Any warranty is declined in case of
field changes of factory wiring and
settings.
NOTES:
1- The connection sequence doesn't
represent the physical layout.
2- If used.
Wire colours
A Brown
B Blue
C Black
D Light blue
G Grey
O Orange
R Red
W White
Y Yellow
Y/G Yellow/Green
Legend:
Factory wiring
Field wiring
FC Fan motor capacitor
IFM Fan motor
S1 Air sensor
S2 Change over sensor
T Transformer
TB Terminal block
WS Window contact
W1 Cold water valve
W2 Hot water valve