McQuay MDS030A - Page 18

page 17
Model: MCK025/030/040/050T
Model: MCM020/030T
M
~
EXV
M
~
~
M
CO
N
6
S
W
3
ON
2
1
S
W
2
S
W
1
ON
DIP
B
A
J
P
7
S
W-P
B
KEY1
J6
J5
J4
J2
HF
LF
J
P
6
J1
LINE
NE
U
TRA
L
J
P
2
J
P
1
J
P
3
J
P
4
ON
DIP
L
N
N
b
l
ue
r
ed
Connectin
g
indoor/outdoo
r
units communication
yellow/gree
n
O
F
F
O
F
F
O
F
F
S
W1.
3
S
W1.
2
S
W1.
1
S
W1.
6
J
P
1
Electronic
ex
p
ansion valv
e
N
b
l
ac
k
(
220V~/50Hz
)
red
O
F
F
b
l
ue
b
l
ue
b
l
ue
red
b
l
ac
k
w
hit
e
W
ater level switch
S
W-P
U
MP
Tr
a
n
s
f
o
rm
er
In
d
i
ca
t
or
R
e
mot
e
c
ontroll
er
y
ellow/
g
reen
p
um
p
DIP switch SW3 settin
g
s
:
Remote
R
receivin
g
Swin
g
moto
r
N
o
t
es:
1
、
Field wirin
g.
C
oil outlet tem
p
erature sensor
C
oil middle tem
p
erature senso
r
C
oil inlet tem
p
erature sensor
I
ndoor return air tem
p
erature senso
M
~
M
~
CO
N
6
R
OOM
ON
S
W
2
S
W
1
ON
DIP
CO
N
5
S
W-P
B
KEY1
J6
J5
J4
J2
HF
LF
J
P
6
J1
LINE
NE
U
TRA
L
J
P
2
J
P
1
J
P
3
ON
DIP
L
N
re
d
r
ed
yellow/gree
n
Connecting indoor/outdoor
units communication
yellow/gree
n
O
F
F
S
W1.
3
S
W1.
1
S
W1.
6
J
P
1
El
ec
troni
c
ex
p
ansion valv
e
(
220V~/50Hz
)
Swin
g
moto
r
re
d
R
e
m
o
t
e
receiving
O
F
F
bl
u
e
w
hi
t
e
bl
u
e
ye
ll
o
w
b
l
ack
bl
ac
k
w
hi
t
e
I
ndoor return air tem
p
erature senso
C
oil inlet tem
p
erature sensor
C
oil middle tem
p
erature sensor
C
oil outlet tem
p
erature sensor
F
a
n moto
r
R
e
mot
e
c
ontroll
er
In
d
i
ca
t
or
Tr
a
n
s
f
o
rm
er
N
o
t
es:
Field wirin
g.