835959-UIM-D-0814
12
Johnson Controls Unitary Products
SECTION XI: WIRING DIAGRAM
FIGURE 10:
Wiring Diagram - Single Phase - 14.5 SEER - 5 Ton
449672-UWD-C-0213
C
M1
M2
M
HPS
HPS
C
Y1
Y2
O
W
X/L
R
BSG
BS
Y2 OUT
W2 OUT
W1 OUT
RV
RVG
LPS
LPS
L1
ODF
CCH
LLG
LL
AMB
AMBG
DIS
DISG
BLK
YEL
ORG
WHT
PUR
RED
YEL/BLK
YEL/BLK
BLU
GRY
BRN
YEL
BRN/PNK
BRN/PNK
BLK/PNK
BLK/PNK
BLK
BLK
BLU
BLU
WHT
WHT
HPS
LS
BLK
GRY
SEE UNIT INSTALLATION INSTRUCTIONS
FOR LOW VOLTAGE TERMINATIONS
DEFROST CONTROL
BLU/YEL
ORG
LPS
RV
AS
S
C
R
FAN MOTOR
GND
6
3
5
4
2
1
GRN
BRN
RED
BLK
RED
BRN/WHT
CAP
H
C
F
BRN
BLK
RED
L1
L2
T1
T2
USE COPPER
CONDUCTORS
ONLY
208-230 VAC 60 Hz
1 PHASE SUPPLY
CC
COMP
PLUG
CONTACTOR
1
2
4
3
230V
24V
RED
FIELD WIRING, LINE VOLTAGE
OPTIONAL WIRING
LOW VOLTAGE FACTORY WIRING
HIGH VOLTAGE FACTORY WIRING
COLOR CODE
BLK - BLACK
BLK/PNK -
BLACK/PINK -
BLU - BLUE
BRN - BROWN
BLU/YEL -
BLUE/YELLOW
BRN/PNK -
BROWN/PINK
BRN/WHT -
BROWN/WHITE
GRN - GREEN
GRY - GREY
ORG - ORANGE
PUR - PURPLE
RED - RED
WHT - WHITE
YEL - YELLOW
Y/B - YEL/BLK
LEGEND
AS - AMBIENT SENSOR
CAP - CAPACITOR
COMP - COMPRESSOR
CC - CONTACTOR COIL
CCH - CRANKCASE HEATER
DS - DISCHARGE SENSOR
HPS - HIGH PRESS SWITCH
IR - ISOLATION RELAY
LS - LIQUID SENSOR
LPS - LOW PRESS SWITCH
OFM - OUTDOOR FAN MOTOR
RV - REVERSING VALVE
SC - START CAPACITOR
SOL - SOLENOID
SR - START RELAY
XFRM - TRANSFORMER
BLK
BLK
BLU
BRN
IR
XFMR
R
C
S
BLU
BLU
2 STAGE COMP
SOL COIL
TURN OFF ELECTRICAL POWER BEFORE
SERVICING TOPREVENT POSSIBLE DAMAGE
TO THE EQUIPMENT AND POSSIBLE
PERSONAL INJURY.
TO PREVENT ELECTRICAL SHOCK OPEN
REMOTE DISCONNECT SO ELECTRICAL
SUPPLY TO AIR CONDITIONER IS SHUT OFF.
COMPONENTS SHOWN IN DASHED
LINES ARE OPTIONAL.
DUAL CAPACITOR SHOWN. SEPARATE
CAPACITORS MAY BE USED ON ACTUAL
UNIT.
WIRING MUST CONFORM TO
NATIONAL AND LOCAL CODES.
IF ANY OF THE ORIGINAL WIRE
SUPPLIED WITH THIS UNIT MUST BE
REPLACED, IT MUST BE REPLACED
WITH TYPE 105°C. THERMOPLASTIC
OR ITS EQUIVALENT.
WHERE POWER SUPPLY HAS ONE (1) 230
VOLT CONDUCTOR AND ONE (1)
NEUTRAL CONDUCTOR. CONNECT L2 OF
CONTACTOR TO NEUTRAL.
DANGER - SHOCK HAZARD
CAUTION
1
2
3
4
5
RED
