Carrier 38GXC - Manual (Page 8)

8
WI
RI
NG
DI
AGRAMS
COOLING ONL
Y INDOOR UNIT
1
15-1-60
RETURN AIR TEMP
.
SENSOR
DISPLA
Y BOARD
ID COIL TEMP
.
SENSOR
I.D. F
AN
MOT
OR
TRANSFORMER
LOUVER MOT
OR
BRN
XT2
S N L
N L
FIELD POWER SUPPL
Y
N L
YE/GN
YE/GN
E
2 1
3 4
BRN BLU
BLU
BRN
YE/GN
WHT WHT
X1 (COM) X2 (N) X3 (L) X5 E (X4)
CN3
CN2
OD COIL TEMP
.
SENSOR
RELA
Y
BRN
COM
NO
COMP
.
DISCHARGE TEMP
.
SENSOR
OD AIR TEMP
.
SENSOR
CN1
MAIN
RED
CN4
CURRENT SENSOR
BLK
O.D. F
AN
MOT
OR
RED
BRN
E
YE/GN
BLU
X21
X14
X7
X16
X10
CN7
CN8
CN6
U(X1
1)
V(X12)
W(13)
WHT
WHT
GRN
RED
GRN
RED
R
S
C E
COMP
YE/GN
BLK
X15
BLU BRN
X17
BLU
BRN FIL
TER
CAP
BRN
WHT
BLU
GRN
CAP
X6
X9
1 2
2 1
AC
AC
AP2
38GXC009/012---1
40GXC009/012---1
COOLING ONL
Y INDOOR UNIT
1
15-1-60
X3
X1
X2
FA
N1
X9 MK1
X13
X9
X12
BLK
YE/GN
BLU
N
ACL1
DA
TA
1
L N S XT
FIL
TER
{
A
09344
Fi
g.
8
–
38
--40G
X
C
009/
012
C
ool
in
g
O
nl
y
W
ir
in
g
D
iagr
am
38/
40GX
C
(Q
)