Service Instructions

148
WIRING DIAGRAMS
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
ASX130[18-48]1C[A/B] / ASX130601CA
USE N.E.C. CLASS 2 WIRE
COMP
ALTERNATE DOUBLE
POLE CONTACTOR ONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
CADM
SA
2
1
RCCF
SC
T2
C
L1
L2
(IF USED)
CH
C
C
A
D M
CADM
F
C
A
D M
M
A
I
N
A
U
X
IO
CM
(
L
O
W
)
3
2
(HIGH)
1
C
Y
C
LPS
Y
C
BL
YL/PK
C Y
LVJB
NOTE 1
COMPONENT CODE C --------------- CONTACTOR CADM -------- COMFORT ALERT MODULE CM ------------ OUTDOOR FAN MOTOR COMP -------- COMPRESSOR HPS ----------- HIGH PRESSURE SWITCH IO -------------- INTERNAL OVERLOAD LAT ------------ LOW AMBIENT THERMOSTAT LPS ------------ LOW PRESSURE SWITCH LVJB ---------- LOW VOLTAGE JUNCTION BOX RCCF --------- RUN CAPACITOR FOR COMPRESSOR & FAN SA ------------- START ASSIST SC ------------- START CAPACITOR FOR COMPRESSOR (OPTIONAL) SR ------------- START RELAY FOR COMPRESSOR (OPTIONAL) CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
OUTDOOR POWER SUPPLY
SEE RATING PLATE
WIRING CODE
FACTORY WIRING HIGH VOLTAGE LOW VOLTAGE OPTIONAL HIGH VOLTAGE FIE
LD WIRING
HIGH VOLTAGE LOW VOLTAGE
SCR
BK
RD YL
Y
C
CADM
BL
YL
RD
BK
YL
LVJB
CONTROL BOX
RD
2
1
3
LAT NOTE 3
BK
BK
SC
RD BL
RD
YL
YL/PK
BL
BL
RD RD
BKBK
BK
C
T1
L1
T2
L2
RCCF
F
C
HERM
YL
YL
YL
BR
RD
PU
YL
RD
YL/PK
YL/PK LPS
YL
C
R
S
RD
BK
AUX
MAIN
COMP
IO
CM
AUX
MAIN
BK
(HIGH)
BR
PU
RD
(LOW)
SR
5
2
1
BK
YL
BL
EQUIPMENT GROUND
USE COPPER
CONDUCTORS ONLY
LAT NOTE 3
YL/PK
COLOR CODE BK --------------- BLACK BL --------------- BLUE BL/PK ---------- BLUE/PINK STRIPE BR --------------- BROWN OR --------------- ORANGE PU --------------- PURPLE RD --------------- RED WH -------------- WHITE YL --------------- YELLOW YL/PK ---------- YELLOW/PINK STRIPE
HPS
0140R00169 - B
NOTES: 1) TO INDOOR UNIT LOW VOLTAGE TERMINAL BLOCK & INDOOR THERMOSTAT. 2) START ASSIST FACTORY EQUIPPED WHEN REQUIRED. 3) LAT POSITION SHOWN FOR HIGH AMBIENT TEMPERATURE.
RD
SA
(IF USED) NOTE 2