Table of Contents
UNIT WIRING DIAGRAMS
LPS
YL/PK
YL/PK
YL
YL
WH
GR
YL
TB1
1
5
OR
BR
YL
WH
PU
SEE NOTE 2
1
2
3
4 5
EM
C
N
G
L
BL
GR
BK
RD
L1
CMC
T2
L2
C
T1
T1
COMP
T1
L1
CMC
L1 L2 L3
EM
N
G
RVC
R
R
O
P
4
L
F
5
1
6
PM
Yout
Y C
S1
S1
S2
S2
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
L1
T1
BK
PK
L2
T2
BK
PU
PU
CMC CONTACTOR
BL
BR
DC
PU
PU
CCR
CNT
OR
0
0
LVD R
C
F
BK
0-RV
C-RV
WH
W
BK
Y
HVD R
Y
PU
PS2
PU
PM
PK
PK
RD
RD
BK
DFT
BK
RVC
L2
SUPP LY VOLTAGE
400/3/60
C
T2
T2
C
T3
T3
C
RC C F
F
CM
PM
L
400V
2
3
1
TR
24V
DFT
CMC
DF1
DF2
O-RV
C-RV
DFT1 DFT2
C
DC
W
Y
R-PS1
PS2
CNT
LPS
SEE NOTE 2
1
2
3
EM C
4
5
HPS
9
8
6
5
3
2
Y2
O
O
R
R
W2
W2
W1
W1
Y1
Y1
G
G
C
C
THERMOSTAT
DCH048-060XXX6BXXX**
RD
BK
RD
BL
BL
1
3
BL
RD
C
400
24V
PU
YL
PK
BL
BK
BL
BL
BK
PK
BR
PLF 1
WH
RCCF
3
6
9
2
5
8
1
4
7
PK
BL
PK
BL
BR
L1
L2
L3
BK
OR
RD
BR
PU
BK
BK
RD
CM
COMPONENT LEGEND
L3
C
CONTACTOR
CCR
COMPRESS OR CONTACTOR RELAY
CH
CRANKCASE HEATER
CRANKCASE HEATER SWITCH
CHS
CM
CONDENSER MOTOR
CMC
CONDENSER MOTOR CONTACTOR
COMP
COMPRESS OR
DC
DEFROST CONTROL
DEFRO ST THERMOSTAT
DFT
ECON
ECONOMIZER
EM
EVAP ORATOR MOTOR
GND
EQUIPMENTGROUND
HPS
HIGH PRESSURE SWITCH
HIGH VOLTAGE DEFROST RELAY
HVDR
LPS
LOW PRESSURE SWITCH
LVD R
LOW VOLTAGE DEFROST RELA Y
LVJB
LOW VOLTAGE JUNCT ION BOX
PLF
FEMALE PLUG / C ONNECTOR
PM
PHASEMONITOR
RVC
REVERSING VALVE COIL
RCCF
RUNCAPACITOR FOR CONDENSER FAN
TB1
TERMINAL BLOCK (24V SIGNAL)
TR
TRANSFORMER
REVERSING VALVE
RV
NOTES:
1. REPLA CEMENT WIRE MUST BESAMESIZE AND
TYPE INSULATION AS ORIGINAL (AT LEAS T
105°C) USE COPPER C ONDUCT OR ONLY.
2. FAN OPERATION IN H EATING MODE MAY REQUIRE MOVING
WHITE LEAD FR OM T3 TO T4 OR T5. M OVE LEAD AS REQUIRED
TO MEET STATIC/AIRFLOW REQUREMENTS FOR THE
APPLICA TION. SEE PR ODUC T SPECI F ICATIONS FOR(AIRFLOW
DATA, AND HEATER MINIM UM CFM) TABLES.
3. USE COPPE R CONDUCT ORS ONLY
++
USE N.E.C. CLASS2 WIRE
4. ECONOMIZER PLUG LOCATED IN TH E RETURNAIR
COMPARTMENT. REMOVE MALEPLUG AND ATTACH
FEMALEPLUG TO ECONOMIZER ACCESSORY.
SEE UNI T RATING PLATE FOR TYPEAND SIZE
OF OVER CU RRENT PROTECTION
JUNCTI O N
TERMINAL
INTERNAL TO
INTEGRATED CONTROL
C
PLUG CONNECTION
SWITCH(PRESS .)
OVERCURRENT
PROT. DEVICE
7
4
1
PLF2
SEE NOTE 4
RD
BK
BK
BL
OR
RD
T3
L3
L2
T2
C
T1
L1
SEE NOTE 4
PU
BK
GND
YL
OR
RD
GR
PLF 2
9
3
6
PU
2
5
8
4
7
1
YL
BL
YL
LVJB
YL
Y1
PU
Y2
RD
R
GR
GR
G
WH
TB1
WH
W1
WH
BR
W2
OR
OR
O
BL
BL
C
BL
RD
S2
RD
BR
S1
PK
PK
CON TROLBOX
YL
YL
BL/PK
BL/PK
PU
T3
T1
T2
HPS
COMP
FACTO RY W IR ING
LINE VOLTAG E
LOW VOLTAG E
OPTIONAL HIGH
VOLTAG E
FIEL D W IR IN G
HIGH VOLTAG E
LOW VOLTAG E
W IR E CODE
BK BLAC K
BL BLU E
BR BROW N
GR GREEN
R D RED
PK PIN K
PU PURPL E
OR ORANG E
W H W HITE
YL YELLO W
THE RMOSTAT
FIELD W IRING
NO ECONOMIZER
W
WH
G
GR
R
RD
YL
Y1
Y2
C
BL
O
OR
TB1
WITH ECONOMIZE R OPTION
W
WH
G
GR
EQUIPMENTGROUND
RD
R
Y1
YL
FIELD GROUND
Y2
BL
C
FIELD SPLICE
O
OR
SWITCH(TEMP)
TB1
IGNITER
2 STAGECOOLING
W
WH
G
GR
R
RD
Y1
YL
Y2
PK
C
BL
O
OR
TB1
400/3/60 0140L06191-A
4
0
0
/
3
/
6
0
T
H
E
R
M
O
S
T
A
T
W
G
R
Y
C
O
STAT
W
G
R
Y
C
O
STAT
W
G
R
Y1
Y2
C
O
STAT
45
Hide quick links:
Chapters
Table of Contents
