Wiring Diagrams - McQuay MDS030A Manual

5 Wiring Diagram
5.1 Wiring Diagram of Indoor Units
Model: MCC008/010/015/018/020/025/030/040/050/060T
SW1
Connecting indoor/outdoor
units communication
1 2 3
LCD
ROOM
Wire controller
EXV
Electronic
expansion valve
Model: MCK010/015/018/020T
SW1
Connecting indoor/outdoor
ON
units communication
1 2 3
ROOM
EXV
Electronic
expansion valve
Model SW3.2 SW3.3 SW3.5 SW3.6
010 OFF OFF OFF OFF
J1
SW-PB
KEY1
J6 J5 J4 HF LF J2
NEUTRAL
JP2
JP1
JP6 JP3
Transformer
SW3
SW2
ON
4 5 6
TR1
High High
High High
J1
SW-PB
KEY1
J6 J5 J4 HF LF J3 J2
NEUTRAL
JP2
JP1
JP6 JP5 JP3
DIP
SW2
ON DIP
4 5 6
6
CON6
TR1
Transformer
receiving
Remote controller
HF MF
010 yellow brown
SW1.3 SW1.4
OFF OFF
LINE
L N
TR2
M
white
~ ~
white
Fan motor2
(220V~/50Hz)
Notes:
: 15Pa
: 50Pa
5、 Field wiring.
SW1.2 SW1.3 SW1.6
OFF OFF OFF
LINE
red
L
TR2
LF MF HF
yellow/green
M M
~ ~
Swing motor Drainage Fan motor
pump
(220V~/50Hz)
1、
other JPs are set to OFF.
3、 SW2 sets this unit address.
4、 Field wiring.
SW1.6
OFF
page 16
JP1
M
~
JP1