Wiring Diagram - McQuay MDS030AR Applications Manual

2.6 Wiring Diagram

2.6.1 Wiring Diagram of Indoor Units
Model MCC008/010/015/018/020/025/030/040/050/060T
Connecting indoor/
outdoor units communication
LCD
Line controller
EXV
Electronic
expansion valve
DIP switch SW3 settings:
Model SW3.1 SW3.2 SW3.3 SW3.4 SW3.5 SW3.6
008
OFF OFF OFF OFF OFF OFF
010 OFF OFF OFF ON
OFF OFF
015
OFF OFF ON OFF OFF OFF
018 OFF OFF ON
ON OFF OFF
OFF OFF OFF
020 ON OFF OFF OFF
025
OFF ON OFF ON OFF OFF OFF
030 OFF ON ON OFF
OFF OFF OFF
040
OFF ON ON ON OFF OFF OFF
050 OFF OFF OFF
ON OFF OFF OFF
060 ON OFF OFF ON
OFF OFF OFF
Model MCK010/015/018/020T
JP7
Connecting indoor/
outdoor units communication
EXV
Electronic
expansion valve
DIP switch SW3 settings:
SW3.1 SW3.2 SW3.3 SW3.4 SW3.5 SW3.6
Model
010 OFF OFF OFF ON
OFF
015
OFF OFF ON OFF OFF
018
OFF OFF ON ON OFF
020 OFF ON OFF OFF
OFF OFF OFF
SW-PB
JP7
KEY1
J6 J5 J4 HF MF
JP1
JP6 JP5 JP3 JP4
SW3
SW1
ON DIP
SW2
ON DIP
1 2 3 4 5 6
1 2 3 4 5 6
CON9
ROOM OUTID2 WATER
CON6
Fan cable color 008~020 Fan cable color 030
SW3.7 SW3.8
Model High Middle Low Model
OFF OFF
50Pa yellow brown orange 70Pa
OFF OFF
30Pa brown orange red 50Pa
OFF OFF
orange red green
15Pa 30Pa
OFF OFF
green white
0Pa red 15Pa
OFF
Fan cable color 025 Fan cable color 040~060
OFF
Model High Middle Low Model
OFF
50Pa yellow brown green 70Pa
OFF
brown red green
30Pa 50Pa
OFF orange green
15Pa white 30Pa
green
0Pa red white 15Pa
OFF
SW-PB
KEY1
J6 J5 J4 HF MF LF
JP1
JP6 JP5 JP3 JP4
SW3
SW1
ON DIP
SW2
ON DIP
1 2 3 4 5 6
1 2 3 4 5 6
CON9
ROOM OUTID2 WATER
CON6
Remote receiving Indicator
Fan cable color
Mode l HF MF LF
SW3.7 SW3.8
orange
010 yellow brown
ON
OFF OFF
015 red yellow brown
OFF OFF ON
018 yellow brown orange
OFF OFF ON
ON 020 yellow brown orange
Design & installation Guide For McQuay MDS Multi System
J1 LINE
LF J3 J2
NEUTRAL
JP2
Transformer
red blue
L N
TR1 TR2
yellow/green
(220V~/50Hz)
Notes:
High Middle Low
1. Set jumper JP:For JP1,upper two are set to OFF ,
yellow brown orange
brown orange red the lower two to ON,and other JPs are set to OFF.
orange red green
2.Please shot water level switch WATER .
green white
red
3.SW2 sets this unit address .
4.Fan motor 2 is not equipped with units under 040 .
5.Field wiring
High Middle Low
yellow brown green
DIP switch SW1 settings:
brown red green
orange green SW1.1 SW1.2 SW1.3 SW1.4 SW1.5
white
green
red white OFF OFF OFF OFF
J1
LINE
J3 J2
NEUTRAL
JP2
red blue
L N
TR1 TR2
yellow/green
Transformer
Swing motor Drainage pump Fan motor
(220V~/50Hz)
remote controller
DIP switch SW1 settings:
SW1.1 SW1.2 SW1.3 SW1.4 SW1.5 SW1.6
OFF OFF OFF OFF OFF OFF
low middle high
N
M M
white
white
~ ~
white
white
Fan motor 1 Fan motor 2
JP1
SW1.6
OFF OFF
N N
blue LF MF HF
black red blue blue
M
black
M
~ M
~
~
black
Notes:
JP1
1.Set jumper JP:For JP1,upper two are
set to OFF,the lower two to ON,and
other JPs are set to OFF.
2.SW2 sets this unit address.
3.-----------Field wiring
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