Wi ri ng di agrams (cont .), Main, 38/ 40gx c (q ) – Carrier 38GXC User Manual
Page 9
9
WI
RI
NG
DI
AGRAMS
(CONT
.)
X2 (N)
AP2
DISPLA
Y BOARD
RETURN AIR TEMP
.
SENSOR
ID COIL TEMP
.
SENSOR
LOUVER MOT
OR
I.D. F
AN
MOT
OR
38GXQ009/012---1
HEA
TPUMP
INDOOR UNIT
1
15-1-60
TRANSFORMER
BLK
X13
X9
X12
DA
TA
1
FA
N1
X2
X1
TC
X3
X9 MK1
N
ACL1
YE/GN
BLU
BRN
XT
S
N
L
N
L
FIELD POWER SUPPL
Y
XT2
S
N
L
N
L
YE/GN
BRN
BLU
BLU
BRN
YE/GN
10BK
FIL
TER
1
3
2
4
E
RED
WHT
YE/GN
X4 (E)
X5
X3 (L)
X1 (COM)
X8
X18
4 W
AY
V
AL
VE
RELA
Y
COM
NO
BRN
O.D. F
AN
MOT
OR
CN3
CN2
CN1
OD COIL TEMP
.
SENSOR
OD AIR TEMP
.
SENSOR
X21
X14
X7
X16
X10
MAIN
COMP
.
DISCHARGE TEMP
.
SENSOR
RED
CURRENT SENSOR
CN4
X15
CN7
CN8
CN6
BLK
RED
BRN
E
YE/GN
BLU
BLU
CAP
GRN
1 2
WHT
2
1
CAP
BRN
BLU
BRN
X9
X6
BRN
FIL
TER
BLU
AC
AC
X17
40GXQ009/012---1
HEA
TPUMP
OUTDOOR UNIT
1
15-1-60
U(X1
1)
V(X12)
W(X13)
YE/GN
R
E
C
S
WHT
WHT
GRN
RED
GRN
RED
{
A
09345
Fi
g.
9
–
38
--40G
X
Q
009/
012
H
eat
Pum
p
W
ir
ing
D
iagr
am
38/
40GX
C
(Q
)