34
Wiring Diagram
(Standard Independent Evaporator Power Supply)
CONTACTS (Compressor proof )
Comp Aux -- COMPRESSOR AUXILLARY
HPS ------- HIGH PRESSURE SWITCH
FCS ------- FAN CYCLING SWITCH
DCM ------- DEMAND COOLING MODULE
CB ------- CIRCUIT BREAKER
C ------- CONTACTOR
LEGEND
CM ------- COMPRESSOR MODULE
TDR ------- TIME DELAY RELAY
PLM ------- PHASE LOSS MONITOR
OPS ------- OIL PRESSURE SWITCH
LSV ------- LIQUID SOLENOID VALVE
LPS ------- LOW PRESSURE SWITCH
F ------- FUSE
R ------- RELAY
SHEET 2 OF 2
USE COPPER CONDUCTORS ONLY
FACTORY WIRING
FIELD WIRING
Customer:
Model #:
Unit Serial #:
WWS ------- WIRE WHEN SUPPLIED
COMP
C
CU Suct Press
0-300 PSIA
CU Liquid Press
0-500 PSIA
RED
BLUE
Ev
ap #1 D
ef
Temp
Beac
on C
ompr
essor
Ev
ap #2 D
ef
Temp
CONNECTIONS
FIELD WIRING
Remot
e D
efr
T-ST
AT
Ev
ap F
an
C
SUCTION PRESSURE
LIQUID PRESSURE
Cond Fan #4
LIQ LINE SOL2
LIQ LINE SOL1
C
EV
AP P
AN HTR
C
Cond Fan #3
Cond Fan #2
Cond Fan #1
REGULATOR
Ambient Temp
CU Suct Temp
WHITE
BLUE
n/o
c
C1
AMBIENT TEMP
AUX TEMP
SUCTION TEMP
Alarm
SAFETY CKT.
SERVICE SW.
PRESSURE
SHEET 1
TO
Redundant LPS
Defrost Sol
Bypass Valve
Suction Sol
3-Way Sol.
0
Redundant LPS
Bypass Valve
Suction Sol
37
36
35
34
Defrost Sol
3-Way Sol.
24V
24V
C
33
32
31
30
R1
1
240
230V
C
C
240
208-230V/60HZ/3Ø - CONDENSING UNIT - CONTROL BOARD WIRING
C4
C3
n/o
c
C2
BDV2702L6C
test
Rev 3.24
T1
7
L1
CT ------- CURRENT TRANSDUCER (IN CMPR EBOX)
Unit Serial #:
Customer:
Model #:
DHC ------- DEFROST HEATER CONTACTOR
EFC ------- EVAPORATOR FAN CONTACTOR
F ------- FUSE
C ------- CONTACTOR
CB ------- CIRCUIT BREAKER
FC ------- FAN CAPACITOR
FM ------- FAN MOTOR
LEGEND
FACTORY WIRING
FIELD WIRING
USE COPPER CONDUCTORS ONLY
SHEET 1 OF 2
BLUE
YELLOW
8
COMP
BL
UE
2
TDR
L1
HPS
4
R1
12
13
L2
HPS
LPS
DT
Y
ELL
OW
11
CRANKCASE
HEATER
R1
7
10
C1
AUX2
SERVICE MATE
OPS
AUX1
LLS
CMOD
3
CONTACTOR C1
L2
L3
L1
T1
T2
T3
2
1
COMPRESSOR
BLOCK
POWER
F2
F1
SHEET 2
TO
208-230V/60Hz/3Ø - CONDENSING UNIT - UNIT WIRING
F3
9
FM1
T2
8
L2
FM2
C3
C4
L2
T2
T1
T3
10 11
L1
L3
12
T3
L3
C2
L1
L2
L3
CONTACTOR C2
T2
T3
6
5
T1
4
14
2
OPS
240 M
L
15
16
17
CT
FM
BDV2702L6C
test
Rev 3.24
HEADER/COMPRESSOR END
M1
M2
Summary of Contents for Mohave
Page 13: ...13 Piping The following are examples of proper piping layout for typical system configurations...
Page 14: ...14 Piping...
Page 38: ...38 Standard Independent Evaporator Power Supply with VFD Condenser Fans Wiring Diagram...
Page 39: ...39 Standard Independent Evaporator Power Supply with VFD Condenser Fans Wiring Diagram...
Page 45: ...45 Defrost Operation Black Piping Inactive Gray Piping Active Hot Gas Defrost Cycle Diagrams...
Page 46: ...46 Defrost Operation Black Piping Inactive Gray Piping Active Hot Gas Defrost Cycle Diagrams...
Page 75: ...75 Notes...