50
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.
BC
BLOWER CO
NTACTOR
BM
BLOWER MOT
OR
CB
CI
R
C
UIT BREAKER
CC
COMP
RESSO
R
CO
NTACTOR
CCH
C
RA
NK
CASE
HEATE
R
CC
P
COMP
RESSO
R/COIL PROTE
CTION
CHR
C
RA
NK
CASE
HEATE
R
RELAY
CH
S
C
RA
NK
CASE
HEATE
R SWITC
H
CM
CO
N
DE
NSE
R MOTOR
COMP
COMP
RESSO
R
EBTDR
ELECTRO
NIC BLOWER TIME
DELAY
ECO
N
ECO
NOMIZE
R
EHK
ELECTRI
C
HEATE
R
KIT
ES
EMERGE
N
CY SH
UTDOW
N
FB
FUSE BLO
CK
FC
FA
N
CAPA
CITOR
FPS
FREEZE P
ROTECTIO
N 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
CTOR
PLM
MALE PLUG/CO
N
NE
CTOR
TB
TERMI
NAL BLOCK
TON
ON -
DELAY T
IMER RELAY
TR
TRANS
FORME
R
PLF
PLM
4
3
2
1
4
3
2
1
ES
EHK
PLF
9
8
7
6
5
4
3
2
1
PLM
PLF
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
ECON
GR
2
4
68
BK
RD
9
CCH
BK
CHR
BK
CHR
WH
RD
BL
RD
W
IRE C
OD
E
NO
T
ES
BLACK BLUE
BLUE WITH PINK STRIPE BROW
N
GREE
N
GRAY ORANGE 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
OPTIONAL
HIG
H VOLTAGE
OPTIONAL 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
0140L07196-
A
THER
+
TB1
W2
Y1
O
Y2
S2
R
W1
C
S1
G
RD
PK
RD
YL
YL
BL
GR
WH
BL
WH
2
BR
3
BR
WH
YL
RD
RD
PK
BL
DH
YL
GY
TR1
CB
GR
PK
CC
A1
A2
BL
YL
HPS
LPS
PLF
PLM
BL
BL
YL
YL
BL/PK
YL
/PK
YL
/PK
BL/PK
YL
YL
BK
BK
YL
BC
A1
A2
6
5
4
3
2
1
6
5
4
3
2
1
YL
TB2
B
A
C
D
BL
4
YL
BL
BL
BL
BL
PK
RD
RD
PK
PK
7
GR
GR
TON
t = 180s
R1
Y1
BL
Y2
R2
YL
YL
BK
WH
PU
PU
GY
PU
3
GY
BL
CC
L1
L2
T3
COMP
L3
T1
T2
RD
BK
L3
L1
FC
CM
PB
L1
G
ND
L2
L3
LINE
VOLTAGE
PU
BR
BK
PU
BR
BK
RD
OR
BK
RD
OR
BK
RD
YL
L2
208-230/460/575V/3PH/60
H
z
FB1
F1
F1
F1
5
BK
PU
BK
PLF
PLM
CM
BK
BK
RD
OR
PO
W
ER
AND
C
ONTR
OL
S
W
IR
IN
G
D
IA
GRA
M
DBC
03
6-
06
0,
3
P
HA
SE
, 1-
SP
D B
ELT DR
IV
E
2
1
2
1
GR
GR
M 1~
M 3~
BC
L1
L2
T3
BM
L3
T1
T2
RD
BK
L3
L1
BK
RD
OR
BK
RD
OR
BK
RD
OR
L2
FB2
F2
F2
F2
5
BK
RD
OR
GR
M 3~
OR
BK
GR
BL
RD
PK
BL
BL
GR
GR
PK
WH
BL
PK
PK
YL
PU
CHR
1
0
CH
S
PK
PK
RD
RD
9
BL
BL
FPS
BK
BK
8
6A
6B
1
7
2
3
8
4
9
5
6A
6B
REPLACEME
NT WIRE MUST BE SAM
E S
IZE AN
D TYPE
OF INSULATIO
N AS ORIGINAL
(AT LEAST
105° C). USE
COPPE
R
CO
NDUCTORS
ONLY
. USE N.E.C. CLASS 2
WIRE FOR
ALL LO
W
VOLTAGE
FIELD CO
N
NE
CTIONS.
IF OPTI
ONAL E
CO
NOMIZE
R IS INSTALLED
REMOVE ECO
N PLM J
UMPE
R AN
D PL
UG IN
NEW HA
R
NESS F
ROM E
CO
NOMIZE
R KIT.
IF OPTI
ONAL ELE
CTRIC
HEAT IS INSTALLE
D PL
UG IN
NEW HA
R
NESS F
ROM ELE
CTRI
C
HEATE
R KIT. FOR TWO
STA
GE HEAT, REMOVE JUMPE
R.
TR
1
PR
IM
AR
Y (
H
IG
H
V
O
LT
AG
E)
C
O
N
N
EC
TI
O
N
S:
O
R
ANG
E W
IR
E
C
O
N
N
EC
TE
D
T
O
2
40
/4
60
/5
75
V
TA
P
AT
T
H
E
FA
CTO
RY
A
ND
BL
AC
K
WI
RE
TO
CO
M
T
ERM
IN
AL
. FOR
208
V
SU
PP
LY
POWE
R,
MO
VE
OR
ANG
E W
IR
E F
RO
M
240
V T
AP
TO T
HE
208
V T
AP
.
FUSE BLO
CKS 1-
2 ARE OPT
IONAL.
IF O
PTIO
NAL
SAFE
TY EQUIPM
ENT
SUCH
AS A PHA
SE MONIT
OR, FL
OAT
SWI
TCH O
R
SM
O
KE
D
ET
EC
TO
R
IS
IN
ST
AL
LE
D
, U
N
PL
U
G
J
U
M
PE
R
PL
U
G
A
N
D
P
LU
G
IN
S
AF
ET
Y D
EV
IC
E.
IF
M
U
LT
IP
LE
S
AF
ET
IE
S A
R
E I
N
ST
AL
LE
D
, P
LU
G
IN T
H
E
AD
D
IT
IO
N
AL
D
EV
IC
ES
IN
S
ER
IE
S.
PL
UG
IN
JUMP
ER
PL
UG
AT
T
HE
LA
ST
SAFE
TY
DEVIC
E
IN
ST
AL
LED.
IF A
THIRD
PARTY SAFETY DEVICE IS FI
ELD INS
TA
LLED, CU
T
THE
RED WIR
E ON T
HE
JUMP
ER PLUG A
ND WIR
E A NORM
AL
LY CLOSED
DRY CON
TACT IN
SERI
ES WI
TH T
HE
CU
T WIR
E.
24 VAC ALARM OUTP
UT F
ROM OPTIONAL ECO
NOMIZE
R
CO
NT
ROL MOD
U
LE.
REMOVE BLACK J
UMPE
R WIRE IF
OPTI
ONAL F
REEZESTAT IS INSTALLED.
CHR,
C
CH,
CH
S
AND
AL
L
AS
SOCIAT
ED
WI
RING
ARE
O
PTIO
NAL.
FOR DET
AIL
ED INTERNAL WIRIN
G A
ND
TERMINA
TIO
N, REFER T
O T
HE M
O
TOR'
S
N
AM
EP
LA
TE
.
PU
YL
CC
P
R
XMFR
- R
XMFR
- C
C
SPEED UP
EBTDR
G
COM
NC
NO
M1
M2
3A
PK
GR
GR
WH
YL
GR
PU
GY
BR
BL
RD
T1
T2
T3
T4
T5
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
T
HERM
O
S
TA
T FI
ELD
W
IRIN
G
++
1 STA
GE COOLING/HEATING
2 STA
GE COOLING/HEATING
MAT
PLF
BK
BK
10
10
2
1
