McQuay MCW300D User Manual

12
Electrical wiring connection must be done according to the following wiring diagram. The unit must be GROUNDED
to the earth system of the building. All eld wiring must be installed in accordance with the national wiring regulation
and Fire Department regulation.
Wiring Diagrams
Note:
For MCWD series, (H. M. L.) are connected to (SHF. HF. MF.) respectively.
MODEL: MCW 200~1400
POWER
SOURCE
ORANGE
DRAWING NO.:M08024067082
N
L
MF
LF
SHF
HF
L
M
BROWN
H
YELLOW
FAN
BLACK
FAN SPEED
SWITCH
NOTE:
MOTOR
1
BLACK
FAN MOTOR
CAPACITOR
MOTOR
CAPACITOR
2
BLACK
FAN MOTOR
BLACK
FAN
RED
RED
YELLOW
BROWN
ORANGE
BLUE
BLUE
HF: HIGH SPEED
MF: MEDIUM SPEED
LF: LOW SPEED
SHF: SUPER HIGH SPEED
FIELD WIRING
FAN MOTOR2 APPLY TO 800~1400 UNITS
50~60Pa UNITS: (H,M,L) CONNECT TO (HF,MF,LF)
70~80Pa UNITS: (H,M,L) CONNECT TO (SHF,HF,MF)

McQuay MCW300D Specifications

General

Brand	McQuay
Model	MCW300D
Category	Chiller
Language	English