52
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 DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
DF
T
RD
CC
PO
W
ER
AND
C
ONTR
OL
S
W
IR
IN
G
D
IA
GRA
M
D
R
H
036
-07
2,
3P
H
L1
L2
L3
BL
RD
GY
GR
YL
PU
WH
BR
BK
9
8
7
6
5
4
3
2
1
4
3
2
1
4
3
2
1
CCH
BK
2
1
2
1
BK
RD
BK
CHR
CHR
L1
L2
T3
COMP
L3
T1
T2
BK
L3
L1
CM
G
ND
LINE
VOLTAGE
PU
BR
BK
PU
BR
BK
RD
OR
BK
RD
OR
RD
L2
4
208-230/460/575V/3PH/60
H
z
FB1
5
W
IR
E
C
O
DE
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
BK
BK
RD
OR
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~
FB3
F3
F3
F3
5
GR
BK
RD
OR
GR
BM
PLF2
PLM2
BK
RD
OR
BM PLM1
L1
L2
T3
L3
T1
T2
BK
RD
OR
BC
M
3~
GR
GR
BK
PLF
PLM
CM
YL
BK
0140L07142
2
4
6
8
HIG
H VOLTAGE
LOW
VOLT
AGE
OPTI
ONAL
HIG
H VOLTAGE
OPTI
ONAL LOW V
OLTAGE
C
HASSIS GRO
U
N
D
FI
E
LD
W
IR
IN
G
FACT
O
RY
W
IR
IN
G
HIG
H VOLTAGE
LOW
VOLT
AGE
EART
H G
ROU
N
D
BC
BLOWER CO
NTACTO
R
BM
BLOWER MOT
OR
BR
BLOWER RELAY
CB
CIR
C
UIT BREAKE
R
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
DENSE
R MOTOR
C
MC
CO
N
DENSE
R MOTOR
CONTACTO
R
COMP
COMP
RESSO
R
CS
COMP
RESSO
R SOLE
NOI
D
(STAGE 2)
DF
T
DE
FROST TEMPERATU
RE SWITC
H
DR
DE
FROST
RELAY
ECON
ECONOMIZE
R
EHK
ELECT
RI
C
HEATE
R
KIT
ES
EMERGE
N
CY SH
UTDOW
N
FB
FU
SE
B
LO
C
K
FC
FA
N
CAPA
CITOR
FPS
FREEZE P
ROTE
CTION SWITC
H
G
ND
EQUIPMENT G
RO
U
N
D
HPS
HIG
H P
RESSU
RE SWITC
H
LPS
LOW
PRESS
U
RE SWITC
H
MAT
MI
XED AIR TEMPERAT
U
RE SE
NSOR
ODT
OUT
DOO
R TEMPERAT
U
RE SE
NSO
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
REVE
RSING VALVE COIL
TB
TERMI
NAL BLOCK
TR
TRANS
FORME
R
V1
V2
PLM
PLF
PU
YL
TB1
PLM
PLF
RD
RD
PK
GR
RD
PK
CS
YL
PU
BL
GR
WH
PK
2
BL
6A
TB1
W2
Y1
O
Y2
S2
R
W1
C
S1
G
DH
T1
T2
T3
T4
T5
GY
YL
WH
PU
PU
WH
BR
TB2
B
A
C
D
BL
BL
C
MC
A2
BL
CC
A1
A2
BL
REPLA
CEME
NT WIRE MUST BE SAM
E S
IZE AN
D TYPE
OF INS
U
LATION AS
ORIGINAL (AT LEAST 105° C). USE
COPPE
R
CO
N
D
U
CTORS O
N
LY
. 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 A
N
D PLUG IN
NEW HA
R
NESS
FROM E
CO
NOMIZE
R KIT
IF OPTI
ONAL ELE
CTRI
C HEAT IS INSTALLE
D, PLUG IN
NEW HA
R
NESS F
ROM ELE
CTRI
C HEATE
R KIT.
TR1 P
RIMA
RY (
HIG
H VOLTAGE) CO
N
NE
CTIONS:
ORA
NGE WIRE CO
N
NE
CTED TO 240/460
/575V
TAP A
T
THE FACTO
RY AN
D BLA
CK WIRE TO COM T
ERMI
NAL.
FOR 208V SUPPLY PO
WER, MOV
E ORA
NGE WIRE
FROM 240V TAP TO THE 208V TA
P.
FUSE
BLO
CKS
1,
2,
3,
&
4
ARE
OPTIONAL.
IF OPTI
ONAL SAFETY
EQUIPMENT SU
C
H AS A PHASE
MONITOR, FLOAT
SW
ITC
H, OR SMOKE DETECTO
R IS
INSTALLE
D,
U
NPL
UG J
UMPE
R PL
UG A
N
D PL
UG IN
SAFETY
DEVICE. IF
MULTIPLE SAFETIES
ARE
INSTALLE
D,
PLUG
IN
THE
AD
DITIONAL
DEVICES
IN
SERIES. PLUG
IN J
UMPE
R PL
UG AT THE LAST
SAFETY
DEVICE INSTALLE
D.
N
O
T
ES
4
3
2
1
5
6A
C
OMP
O
NE
NT
L
EG
END
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
RD
4
3
2
1
4
3
2
1
RD
BC
A1
A2
BL
GR
YL
WH
PU
BL
YL
BL
YL
O-
RV
R
-PS1
R-
DF
T
PS2
R
O
C-R
V
C
C
DF
T
DF
1
DF
2
PCB
DM133
W
CN
T
Y
EHK
PLF
9
8
7
6
5
4
3
2
1
R
VC
V2
V1
BL
DR
1
3
BL
PK
YL
DR
2
4
PU
PU
PU
BL
BRBR
WH
YL
WH
PK
GY
BK
RD
RD
BL
BL
BL
BR
WH
BL
BR
BK
GY
3
YL
A1
PK
PK
1
0
BR2
1
0
BR3
1
0
BR
WH
BL
BL
BL
BR4
PK
BR3
2
4
RD
PK
PK
ODT
PU
YL
2
1
9
BL
BL
YL
PU
YL
HPS
LPS
PLF
PLM
BL
BL
YL
YL
BL/PK
YL
/PK
YL
/PK
BL/PK
PU
FPS
BK
BK
BK
BK
6
5
4
3
2
1
6
5
4
3
2
1
YL
PU
PU
YL
YL
PU
PU
7
PU
YL
BR1
1
3
OR
BL
OR
IF A T
HIRD
PARTY SA
FETY DEVIC
E IS FI
ELD INST
AL
LED,
CU
T
THE
RE
D
WIR
E
O
N
THE
JUM
PER
PLUG
AND
WIR
E A
NORM
AL
LY CLOSED DRY CON
TACT IN
SERIES WI
TH
THE
CU
T WIR
E.
24 VAC ALARM OUTP
UT FROM OPTIONAL
ECO
NOMIZE
R
CO
NTROL
MOD
U
LE.
Y1
(YELLO
W) AN
D Y2 (PU
RPLE
) A
RE FA
CTO
RY W
IRED
TO BL
OWER SPEED SPEED TAPS
T1 AN
D T3
RESPE
CTIVELY
. W1 (WHITE) AN
D W2 (B
ROW
N
) A
RE
FA
CTO
RY W
IRED TO T2
AN
D T3 RESPE
CTIVELY
. IF
DIFFE
RE
NT
SPEEDS
ARE
NEE
DE
D,
SEE
IO
MAN
UAL
FOR F
U
RT
HE
R
DETAIL ON BLOWER SPEED TAPS
.
OUT
DOO
R TEMPERAT
U
RE SE
NSO
R USE
D O
N 3, 4 &
5
TON HP
U
NITS.
ALTERNATE 2-SPEED ECM
CON
DE
NSE
R FA
N MOTOR.
USE
D O
N 575V MODEL.
PRIMA
RY
: 575V
SECO
N
DA
RY :
230V
1KVA/60
HE
RTZ
ALTERNATE 1 PHASE IN
DOO
R BLOWER MOTOR
N
O
T
ES
9
8
7
10
PK
PK
YL
BL
OR
CHR
1
0
CH
S
PK
RD
RD
BL
BL
OR
BR4
2
4
PU
PK
YL
GR
GR
BL
YL
WH
PU
8
8
6
BR1
BR3
6
PK
YL
BR
BK
WH
BR
PU
BR2
2
4
BR
PK
PK
WH
BR1
2
4
PK
YL
MAT
PLF
2
1
BK
BK
8
BL
9
8
7
6
5
4
3
2
1
GR
YL
PU
BR
BL
BM PLF1
WH
GY
GY
GY
BL
11
GR
RD
PU
YL
GR
WH
BR
PLM2
BM
PLF2
PLM1
BM
5
4
3
2
1
BM
BL
N
G
L
C
N
G
L
C
M
1~
TB2 - C,D
2
3
5
4
PU
YL
GR
WH
BR
1
PLF1
TB1 - T1
TB1 - T2
TB1 - T3
TB1 - T4
TB1 - T5
12
1
PH
AS
E
BL
O
W
ER
M
O
TO
R
L1
L2
T1
T2
BC
BK
BK
RD
12
BR
PU
PK
GR
WH
BL
BL
YL
PU
OR
GY
ECON
ES
CC
P
PLF2
BM
CB
COM
TR1
GR
L1
PB
L2
L3
BK
RD
OR
BK
RD
OR
6B
6B
CM
G
GR
M
1~
BK
BR
10
2-SPEED E
CM MOTOR
1 2 3
CO
M
H
IG
H
LOW
TR
CM PLF
-2
CM
C
- T2
11
BK
BR
BK
PU
C
C
- A1
TB1 -
Y2
3 2
YL
WH
TB2 - C,D
BL
1
YL
PU
BL
CM PLF
-2*
CM
C
- T2
BK
BR
L
N
230V & 460V
575V
FB4
F4
F4
5
BK
PU
