Trane 4TXK6512G1000AA Service Manual page 51

C N 1 1
C N 1 0
B
MODULE
R B L
AC-N
W
AC-L
W
W V U
W
Reactor
w
B
R
W V U
COMPRESSOR
N
③
SW1-1 SW1-3 SW1-4
SW1-2
SW1-5
Manually low stand
Manually
B M
O N forced
forced by power RESERVED
S
operation valid
cooling cost
Manually Manually normal
central
RESERVED
OFF
forced operation forced stand by
control
invalid cost
heating
Y/G
C N 3 7
C N 1 9 C N 4 2
N-OUT
N-OUT1
R
C H 1
B
C N 4 3
C N 3 4
C N 3 5
L-O UT 1
L-OUT
P E
C N 2 4
C N 1 0
I NV- P O W E R
ELECTRONIC
C N 3 6
CN16 CN17 CN25
C N 1 2
M
4 W V
DC-FAN
SW1-7
SW1-8
SW1-6
Defrost
RESERVED
RESERVED
by time
SW2-1 SW2-2 SW2-3
SW2-4 SW2-5
Defrost
RESERVED RESERVED OFF OFF
automatic
C O N T R O L U N I T
OFF OFF
Y/G
C N 1 3
A C -N
FUSE1
T30A/250VAC
CN3 9
C N 1 5
PE AC-L
R B L
C N 2
FUSE2
C N 1
250VAC T3.15A
C N 2 8
L N
C N 2 9
POWER
CN5 TS
C N 2 3
CN4 TE(1)
C N 6
T c m
CN3 Td
CN7 TAO
C N 8
M
E E V A
OR: Orange B: Black BL: Blue BR:Brown
Y/G: Yellow/Green
Tc: Condensing Temp. Sensor
Ts: Compressor Suction Temp.
Sensor Ta: Ambient Temp. Sensor
Td: Compressor Discharge Temp.
M O D E L Sensor Te: Defrosting Temp. Sensor
SW2-6SW2-7 SW2-8
Tcm:Condensing Temp. Sensor
4TXK6536G
OFF OFF ON
ON
for Indoor Units a/b/c/d/e (Gas Pipe)
-1000AA
0150538192
0150538192
Y / G
B L R R
Y / G
1 2 3
To Indoor
R: Red W: White