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51
WIRING DIAGRAMS
HI
G
H
VO
LT
A
G
E
!
DI
S
CO
NNE
CT
AL
L
PO
W
E
R
BE
FO
RE
S
ERV
ICI
NG
O
R
INS
TA
LL
IN
G
T
HI
S
U
N
IT
.
M
U
LT
IPL
E
PO
W
ER
SO
U
R
C
ES
M
AY
B
E
P
R
ESEN
T.
F
A
IL
U
R
E
TO
DO
S
O
M
AY
CAUS
E
PRO
P
ERT
Y
DAM
AG
E,
P
ERS
O
NAL
INJ
UR
Y
O
R
DE
AT
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
CCH
BK
GR
RD
BK
BK
CHR
CHR
2
4
6
8
1
2
3
4
5
6A
7
8
R
XMFR
- R
XMFR
- C
C
SPEED UP
EBTDR
G
COM
NC
NO
M1
M2
3A
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
4
3
2
1
O-
RV
R
-PS1
R-
DF
T
PS2
R
O
C-R
V
C
C
DF
T
DF
1
DF
2
PCB
W
CN
T
Y
9
8
7
6
5
4
3
2
1
BL
BL
6
5
4
3
2
1
6
5
4
3
2
1
D
EF
R
O
ST
C
O
N
TR
O
L
RD
CC
PO
W
ER
AND
C
ONTR
OL
S
W
IR
IN
G
D
IA
GRA
M
DBH
03
6-
06
0,
3
P
HA
SE
, 1-
SP
D B
ELT DR
IV
E
2
1
2
1
CH
S
THE
+
6A
6B
6B
BC
BLOWER CO
NTA
CTO
R
CB
CI
R
C
UIT BREAKER
CC
COMP
RESSO
R
CO
NTA
CTO
R
CCH
C
RA
NK
CASE
HEATE
R
CC
P
COMP
RESSO
R/
COIL PROTE
CTION
CHR
C
RA
NKASE
HEATE
R
RELAY
CH
S
C
RA
NK
CASE
HEATE
R SWITC
H
CM
CO
N
DE
NSE
R MOTOR
C
MC
CO
N
DE
NSE
R MOTOR
CO
NTACTOR
COMP
COMP
RESSO
R
DF
T
DE
FROST TEMPERATU
RE SWITC
H
DR
DE
FROST
RELAY
EBTD
R
ELECTRO
NIC BLOWER TIME
DELAY
ECON
ECO
NOMIZE
R
EHK
ELECTRIC
HEATE
R KIT
ES
EMERGE
N
CY SH
UTDOW
N
FB
FU
SE
B
LO
C
K
FC
FA
N
CAPACITO
R
FPS
FREEZE P
ROTECTION SWITC
H
G
ND
EQUIPMENT G
RO
U
N
D
HPS
HIG
H PRESS
U
RE SWITC
H
LPS
LOW
PRESS
U
RE SWITC
H
MAT
MI
XED AIR TEMP.
SENSO
R
PB
POWER DISTRIB
UTION BLO
CK
PLF
FEMALE PLUG/CO
N
NE
CTO
R
PLM
MALE PLUG/CO
N
NE
CTO
R
R
VC
REVERSI
NG VALVE COIL
TB
TERMI
NAL BLOCK
TR
TRA
NS
FORME
R
R
EP
LA
C
EM
EN
T W
IR
E M
U
ST
B
E S
AM
E SI
ZE
AND TYP
E O
F INSULA
TIO
N A
S O
RIGINAL (A
T
LE
AS
T
10
5° C). USE COP
PER CO
NDU
CTORS
ONLY. USE
N.E.C. CL
AS
S 2 WIR
E FOR
A
LL L
OW
VOLT
AGE
FI
ELD
CONN
ECTIO
NS.
IF
OP
TIO
NAL
ECONOMIZ
ER
IS
IN
ST
AL
LE
D
REMO
VE E
CO
N PLM JUM
PER AND PLUG IN
NEW
HA
RN
ES
S
FROM
ECON
OMIZ
ER
KIT
IF
OP
TIO
NAL
EL
ECT
RIC
H
EA
T
IS
IN
ST
AL
LE
D
PLUG IN NEW H
ARNE
SS FROM
EL
ECTRIC
HEAT
ER KIT. F
OR
TW
O S
TAGE H
EAT, R
EMOVE
JUMP
ER.
TR1
PRIM
ARY (HIGH V
O
LT
AGE)
CONN
ECTIO
NS: O
RANG
E WIR
E CON
NECTED
TO
24
0/
46
0/5
75
V
TA
P
AT
THE
FAC
TORY
AN
D
BL
ACK
WIR
E
TO
COM
TERMINA
L.
FOR
20
8V
SUPP
LY POW
ER, M
OVE O
RANGE WIR
E FROM
24
0V
TA
P
TO
THE
20
8V
TA
P.
FU
SE
B
LO
C
KS
1
, 2
, &
3
A
R
E O
PT
IO
N
AL
IF OP
TIO
NAL S
AFETY EQ
UIPM
ENT
SUCH AS A
PHAS
E MONIT
OR, FLOAT
SWI
TCH O
R SM
OKE
DET
EC
TOR IS INS
TA
LL
ED, UNPLUG JUMP
ER
PL
U
G
A
N
D
P
LU
G
IN
S
AF
ET
Y D
EVI
C
E.
IF
M
U
LT
IP
LE
SAFE
TI
ES
ARE
INST
AL
LED,
PL
UG
IN
TH
E
ADDITI
ON
AL DEVICES IN S
ERIES. P
LUG IN
JUMP
ER
PL
UG
AT
T
HE
LA
ST
SAFE
TY
DEVIC
E
INSTA
LL
ED.
IF A T
HIRD
PARTY SA
FETY DEVIC
E IS FI
ELD
INSTA
LL
ED, CU
T
THE
RED WIR
E ON T
HE JUM
PER
PLUG A
ND WIR
E A
NORM
AL
LY CLOSED
DRY
CON
TACT IN
SERI
ES WI
TH T
HE CU
T WIR
E.
G
R
AY
W
IR
E I
S A
2
4
VA
C
AL
AR
M
O
U
TP
UT
F
R
O
M
OPTIO
NAL ECONOMIZ
ER
CON
TROL MOD
ULE.
REMO
VE JUM
PER WI
RE IF
OPTIO
NAL
FR
EEZE
ST
AT
IS
IN
ST
AL
LED.
FOR D
ET
AIL
ED IN
TERNAL WIRIN
G A
ND
TERMINA
TIO
N, REFER T
O T
HE M
O
TOR'
S
NAMEPL
AT
E.
T
HERM
O
S
TA
T FI
ELD
W
IRIN
G
++
1 STA
GE COOLING/HEATING
2 STA
GE COOLING/HEATING
TB1
TSTAT
W
G
R
Y
C
O
WH
GR
PK
YL
BL
OR
W1
W2
G
R
Y1
Y2
C
O
TB1
TSTAT
W1
G
R
Y1
C
O
WH
GR
PK
YL
BL
OR
W1
W2
G
R
Y1
Y2
C
O
BR
W2
PU
Y2
PLM
PLF
PU
YL
TB1
PLM
PLF
GR
YL
PU
BL
GR
OR
PK
2
TB1
W2
Y1
O
Y2
S2
R
W1
C
S1
G
DH
T1
T2
T3
T4
T5
GY
YL
WH
PU
TB2
B
A
C
D
BL
C
MC
A2
BL
CC
A1
A2
BL
W
IRE C
OD
E
NO
T
ES
BLACK BLUE
BLUE WITH PINK STRIPE BROW
N
GREE
N
GRAY ORA
NGE
PINK PU
RPLE
R
ED
TAN WHITE YELL
OW
YELL
OW
W
ITH PINK STRIPE
BK BL BL/PK BR GR GY OR PK PU RD
TN WH
YL YL
/PK
HIG
H VOLTAGE
LOW
VOLT
AGE
OPTI
ONAL
HIG
H VOLTAGE
OPTI
ONAL LOW V
OLTAGE
C
HASSIS GRO
U
N
D
FIE
LD
W
IRIN
G
FAC
TOR
Y
W
IRIN
G
HIG
H VOLTAGE
LOW
VOLT
AGE
EART
H G
RO
U
N
D
CO
MP
ON
EN
T LE
G
END
RD
RD
BC
A1
A2
BL
GR
YL
WH
PU
BL
YL
YL
EHK
PLF
R
VC
V2
V1
BL
DR
1
0
BL
PK
DF
T
YL
DR
2
4
PU
PU
BL
BR
WH
YL
WH
PK
BK
RD
RD
BL
BL
BL
WH
BL
BR
BK
3
YL
A1
PK
PK
YL
HPS
LPS
PLF
PLM
BL
BL
YL
YL
BL/PK
YL
/PK
YL
/PK
BL/PK
PU
BK
BK
BK
BK
PU
PU
YL
YL
PU
PU
PK
OR
BL
PK
GR
0140L07198-
A
OR
GY
WH
BK
PK
L1
L2
T3
COMP
L3
T1
T2
BK
L3
L1
CM
PB
L1
GND
L2
L3
LINE
VOLTAGE
PU
BR
BK
PU
BR
BK
RD
OR
TR1
CB
GR
BK
RD
OR
RD
L2
4
208-230/460/575V/3PH/60
H
z
FB1
5
BK
BK
RD
OR
COM
F1
F1
F1
BK
L1
T1
C
MC
L2
T2
OR
FB2
F2
F2
RD
BK
RD
BK
PU
BK
5
FC
GR
GR
M 1~
M 3~
BK
PLF
CM
PLM
YL
BK
BC
L1
L2
T3
BM
L3
T1
T2
RD
BK
L3
L1
BK
RD
OR
BK
RD
OR
BK
RD
OR
L2
FB3
F3
F3
F3
5
GR
M 3~
OR
GY
RD
RD
OR
3
CHR
1
0
PK
PK
RD
RD
BL
BL
BL
PK
PK
BL
RD
RD
PK
7
ES
ECO
N
FPS
BK
BK
8
OR
YL
GY
GY
OR
RD
PK
BL
GR
PK
GR
WH
BL
YL
CC
P
BK
RD
OR
BK
RD
OR
MAT
PLF
BK
BK
9
9
2
1