Heatcraft Refrigeration Products PRO3 - Manual (Page 18)

18
Installation and Operations Manual
TFC
PFC
L1
WN
WN
T1
DL
T
CC
H
BLA
CK
BL
UE
WN
GR
AY
DLH
GR
AY
WN
WHIT
E
YEL LOW
BL
AC
K YE
LL
OW
WN
YE
LL
OW
YE
LL
OW
DH
SW
BL
UE
BL
UE
YE
LL
OW
HL
ORANGE
RED
BL
AC
K
GN
D
3
1
2
H1
H2
F1
F2
X
N
J
4
3
WHIT
E
HP
S
CF
M
2
CF
M
1
C
C
C
C
L1
T1
L2
T2
BLA
CK
BLA
CK
208-230V/1 PHASE/60HZ
SC
C
OMPRESSO
R
R
S
C
R
C
2
1
5
SR
R
T
--
R
O
O
M
THERMOS
TA
T
CF
M -- C
ONDENSER F
AN MO
TO
R
C
C
--
C
O
MPRESSOR
C
O
NT
A
C
TO
R
EF
M
-
-
EV
APOR
A
TOR F
AN MO
TO
R
LEGEN
D
HL -- HEA
TER LIMIT
THERMOST
A
T
DH -- DEFROST HEA
TER
GND -- GROUND
R
C
-
-
R
U
N
C
A
PA
CI
TO
R
SR -- ST
ART RELA
Y
USE C
OPPER
C
O
NDUC
TORS ON
LY
FA
C
TOR
Y
WIRING
FIELD
WIRING
SC -- ST
A
R
T
C
A
PA
CI
TO
R
HPS -- HIGH PRESSURE SWIT
CH
PRIMAR
Y SINGLE PHASE PR
O
TEC
TION PROVIDED
PRIMAR
Y SINGLE PHASE PR
O
TEC
TION PROVIDED
C
C
H -- CRANK
CASE HE
A
TER
PFC -- PRESSURE F
A
N
C
Y
CLE SWIT
CH
DL
T -- DRAIN LINE
THERMOST
A
T
DLH -- DRAIN LINE HEA
TER
TFC --
TEMPERA
TURE
FA
N
C
Y
CLE SWIT
CH
WN --
WIRE NUT
SW -- SWI
TC
H
EF
M
EF
M
CF
M
3
LEFT
CENTER
RIGHT
TO
P
V
IE
W
O
F
C
ONDENSING UNIT
BL
UE
RE
FR
IG
ER
ATION C
O
N
TR
O
LL
ER
6
1
2
4
5
YE
LL
OW
BL
UE
10
7
12
11
DEFROST
TEM
P
ROOM
TEM
P
DIAgRAM 4 Wiring Diagram | Freezer and Medium Temperature Cooler | Electric Defrost | Large Cabinet