48
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.
PLM
PLF
PU
YL
TB1
W2
Y1
O
Y2
S2
R
W1
C
S1
G
RD
PK
RD
12
YL
PU
PU
YL
BL
GR
WH
BL
WH
2
BR
3
6A
BR
WH
YL
PU
WH
PLF
PLM
RD
RD
PK
BL
BR
WH
YL
PU
DH
T1
T2
T3
T4
T5
PU
PU
YL
GY
BK
PB
L1
G
ND
L2
LINE
VOLTAGE
FB1
F1
F1
BK
RD
BK
TR1
CB
GR
208-230V/1P
H/60H
z
CC
L1
L2
COMP
T1
T2
BK
C
R
S
RD
2
3
5
4
PLF1
PU
YL
GR
PK
WH
BR
PU
YL
BK GR
WH
BR
CM
BR
RC
OR
GR
BK
GR
RD
FB2
F2
F2
5
BK
RD
RD
YL
BL
BR
BK
PU
COM
H
F
CC
A1
A2
BL
YL
HPS
LPS
CC
P
PLF
CC
P
PLM
BL
BL
YL
YL
BL/PK
YL
/PK
YL
/PK
BL/PK
YL
FPS
YL
BK
BK
BK
BK
YL
PU
PU
BC
A1
A2
BL
PK
4A
BK
BK
BC
BLOWER CO
NTACTOR
BM
BLOWER MOT
OR
BR
BLOWER RELAY
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
C
MC
CO
N
DE
NSE
R MOTOR
CO
NTACTOR
COMP
COMP
RESSO
R
CS
COMP
RESSO
R SOLE
NOI
D
(STAGE 2)
ECO
N
ECO
NOMIZE
R
EHK
ELECTRI
C
HEATE
R
KIT
ES
EMERGE
N
CY SH
UTDOW
N
FB
FUSE BLO
CK
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 TEMPERAT
U
RE SE
NSO
R
PB
POWER DISTRIB
UTION BLO
CK
PLF
FEMALE PLUG/CO
N
NE
CTOR
PLM
MALE PLUG/CO
N
NE
CTOR
RC
R
U
N
CAPA
CITOR
TB
TERMI
NAL BLOCK
TON
ON -
DELAY T
IMER RELAY
TR
TRANS
FORME
R
W
IRE C
OD
E
REPLA
CEME
NT WIRE MUST BE SAM
E S
IZE AN
D TYPE
OF INSULATIO
N AS ORIGINAL
(AT LEAST
105° C). USE
COPPE
R
CON
D
U
CTO
RS 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 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.
TR1 P
RIMA
RY (
HIG
H VOLTAGE) CO
N
NE
CTIONS: ORA
NGE WIRE CO
N
NE
CTE
D TO 240V
TAP A
T THE FACTO
RY AN
D BLACK WIRE TO COM T
ERMI
NAL. FOR 208V SUPPLY
POWER, M
OVE ORA
NGE WIRE FROM 240V TAP
TO
THE 208V TAP
.
FUSE BLO
CKS 1-
2 ARE OPT
IONAL
IF OPTI
ONAL SAFETY
EQUIPMENT SU
C
H AS A PHASE MONITOR, FLOA
T S
WI
TCH OR
SMOKE
DETECTO
R IS INSTALLED, U
NPL
UG J
UMPE
R PLUG A
N
D PLUG IN SAFETY
DEVICE. IF
MULTIPLE SAFET
IES ARE INSTALLED, PLUG IN T
HE AD
DITIONAL
DEVICES
IN SERIES. PLUG IN JUMPE
R PL
UG AT THE LAST
SAFET
Y DEVICE INSTALLED.
IF A
THIRD
P
ARTY SAFETY DEVICE IS FI
ELD INS
TA
LL
ED, 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
S
ERI
E
S 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.
Y1
(YELLO
W) AN
D Y2 (PU
RPLE) A
RE FA
CTO
RY W
IRED TO BLO
WER SPEED TAPS T1
AN
D T3 RESPECTIVELY
. W1 (WHITE ) AN
D W2 (B
ROW
N
) A
RE FA
CTORY W
IRED TO
BLOWER SPEED TAPS
T2
AND T3 RESPE
CTIVELY
. IF DIFFERE
NT SPEEDS ARE
NEE
DED, SEE
IO MAN
UAL FO
R F
U
RTHE
R
DETAIL ON BLOWER SPEED TAPS.
ALTER
NATE 2-SPEE
D ECM
CO
N
DENSE
R FA
N MOTOR.
NO
T
ES
4
3
2
1
5
6A
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
OPTI
ONAL
HIG
H VOLTAGE
OPTI
ONAL LOW V
OLTAGE
FIE
LD
W
IRIN
G
FAC
TOR
Y
W
IRIN
G
HIG
H VOLTAGE
LOW
VOLT
AGE
CO
MP
ON
EN
T LE
G
END
5
L1
L2
T1
T2
BC
PLF
CM
PLM
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
EHK
PLF
9
8
7
6
5
4
3
2
1
1
PLF1
BM
4
3
2
1
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
YL
TB2
B
A
C
D
BL
BL
BK
PU
PO
W
ER
AND
C
ONTR
OL
S
W
IR
IN
G
D
IA
GRA
M
D
R
C
0
36
-06
0,
1P
H
4
TON
t = 180s
R1
Y1
Y2
R2
BL
YL
YL
YL
RD
BK
RD
BK
PU
YL
GR
WH
BR
PLM2
PLF2
BM
PLM1
BM
5
4
3
2
1
BM
BL
RD
BL
BL
BL
PK
BL
BL
BL
PK
BL
BR1
1
0
BR2
1
0
BR3
1
0
GR
YL
WH
BL
BL
BL
GR
YL
WH
BR1
BL
BR3
2
7
4
8
PU
PU
BR
PK
RD
8
PK
PK
PK
7
8
2
1
2
1
N
G
L
C
N
G
L
C
GR
GR
M
1~
M
1~
M
1~
9
CM
CM PLF
-2
C
C
- T2
G
L
BK
BR
N
GR
M
1~
BK
BR
9
C
C
- A1
TB1 - Y2
3 2
YL
WH
TB2 - C,D
BL
1
2-SPEE
D ECM MOTOR
1 2 3
CO
M
H
IG
H
LOW
YL
PU
BL
7
GR
GY
V1
V2
CS
BL
PU
YL
BL
GR
GR
0140L07137
WH
YL
BR3
2
4
PU
BR
MAT
PLF
2
1
BK
BK
PK
BK
BR2
2
4
BR2
7
8
BR
BR
PU
WH
YL
PK
PK
EARTH
G
R
O
U
N
D
ES
ECO
N
6B
6B
CHR
1
0
CH
S
PK
RD
RD
BL
10
CCH
BK
GR
RD
BK
BK
CHR
CHR
2
4
6
8
10
C
RANK
CASE
HEATE
R IS OPTIONAL
10
