V6R VRF 50Hz
78
Midea V6R Series Ser
vice Manual
7
Wiring Diagrams
Figure
5
‐
7.1:
V6R
outdoor
unit
wiring
diagram
DSP
1
D
SP2
CN7
T8 TL
EEVC
ME
N
U
D
O
WN
EN
C
3
S1
2
IN
_N
U
M
H-
PR
O
CN72
CN12
T5
CN10
T7
CN4
T7C1
CN16
L-YL1
T8
CN19
EEVA
CN70
N-ON
CN82
CN18
T5
T7
CN17
ENC2
PO
W
ER
L3
’
N
CN4
CN5
0
L1
L1
’
L2
L2
’
L3
L3
’
CN3
CN2
CN1
CN
8
CN
7
CN6
L
1
L2
L3
XT
1
N
CN
3
N
P
U
V
W
CN5
P
_out
CN1
P_
in
U
V
w
Br
o
w
n
Bl
a
c
k
Gr
ay
CO
M
P
.
Bl
ac
k
G
ra
y
R
eac
tor
CN
1
6
CN7
L1
L2
CN
17
CN
18
CN1
9
1
ON
2
1
ON
2
1
ON
2
3
XT
1
Rea
ct
or
Bl
ac
k
DSP
1
DSP
2
CN1
ENC1
NUM
_S
SW1
SW
1
H-PRO
E
EVC
EE
V
A
TL
L-PRO
L-
P
R
O
CN14
T9
T9
CN3
TF1
TF
CN15
INV1 INV2
INV
1
INV
2
T7
C1
H-YL1
H-
YL
1
L-
Y
L1
CN26
O-C
CN27
O-FAN
CN28
CN8
T6A
CN6
T6B
CN1
T4 T3
O-D
T6
A
T6
B
T4
T3
UP
MEN
U
KE
Y
DOW
N
OK
R-
OF
F1
CN
91
CN
92
R-
OF
F2
CN
9
US
B
UP
GR
AD
E
UP
OK
CN
30
L1
N
L3
CN83
SV8A
CN48
SVK1
CN47
ST1
CN66
HEAT
A
CN66-
1
HEAT
A
CN46
SV7
CN44
SV5
CN42
SV3/SV
C
SV
8A
SVK
1
Br
ow
n
Br
ow
n
HE
AT
A
HE
AT
A
ST
1
SV7
SV5
SV3
/SVC
Bl
ue
Bl
ue
Bl
ue
Blu
e
Blu
e
Blu
e
To
ki
lo
w
at
thour
me
te
r
To
ce
nt
ra
liz
ed
co
nt
ro
lle
r
To
O
D
U
co
m
m
un
ica
tio
n
bus
To
M
S
o
r HT
hy
dr
o m
od
ul
e
co
m
m
un
ica
tio
n
bu
s
Br
ow
n
B
lu
e
Gr
ay
Po
we
r i
n
D
C
fa
n
d
riv
e
b
oar
d A
D
C
fa
n
d
riv
e
bo
ar
d B
CN5
1
A
C
filt
e
r
bo
ar
d
CN8
C
N
7
Fa
n A
Lef
t
CN
3
N
P
CN8
C
N
7
F
an B
Ri
gh
t
CN11
CN41
CN30
B
lack
B
ro
w
n
G
ray
Bla
ck
Br
ow
n
Y
e
llo
w/
G
reen
Br
o
w
n
Br
o
w
n
Red
Whi
te
Re
d
Wh
ite
Re
d
Wh
ite
CN3
8
CN8
/C
N9
CN4
/CN6
CN
20
L3
CN1
5
Gr
ay
CN2
1
H-P
RO
-1
Up l
ay
er
Down lay
er
P
C
B
A
La
yo
ut
M
ai
n bo
ar
d
A
C
fi
lte
r
boa
rd
DC f
an dr
iv
e
bo
ar
d
A
DC f
an dr
iv
e
bo
ar
d B
Com
pr
es
sor
dr
iv
e b
oar
d
CO
DE
NA
M
E
S
T
1
F
our
-way
v
al
ve
X
T
1
Ter
m
inal
bl
oc
k
H-
P
RO
/H-
P
RO
-1
T3
H
ig
h p
re
ssu
re
sw
itch
XS
1-
XS2
P
lu
g
XP
1-
XP2
Ja
ck
T5
,T9
T6
A
,T6
B
Cond
ens
er
or
e
vap
or
at
or
tem
per
at
ur
e s
ens
or
O
ut
door
am
bie
nt
tem
per
at
ur
e s
ens
or
T4
L-
Y
L1
H-
Y
L1
Low pr
es
su
re
s
ens
or
High
pr
es
sur
e s
ens
or
T7
/T
8/
TL
S
V3
/SV
C
/SV
5
S
V7
/SC
K1
/SV
8A
S
oleno
id v
al
ve
HE
A
TA
Cr
ank
cas
e hea
ter
L-
P
RO
Low
pr
es
su
re
s
w
itc
h
E
EVA
/E
E
V
C
E
lec
tr
oni
c ex
pans
io
n
va
lu
e
XP1
XS
1
XP2
XS2
Tem
per
at
ur
e s
ens
or
of
t
he t
ube
Au
xi
lia
ry
mo
d
u
le
T
he
wir
in
g pi
ct
ur
e (
)s
ho
wn i
s
us
ed b
y
so
m
e
m
od
les
.
T
hi
s c
onnec
tion
di
agr
am
is
f
or
r
ef
er
enc
e onl
y,
pl
eas
e r
ef
er
to t
he ac
tual
pr
od
uc
t.
M
ain e
xc
ha
nger
pi
pe
tem
per
at
ur
e
sens
or
T
7C1
Dis
char
ge t
em
per
at
ur
e
sens
or
CO
M
P.
Inv
er
te
r c
om
pr
es
sor
F
an
A
/F
an B
DC
F
an
V
al
ve pl
at
e as
sem
bl
y
Mai
n box
To
p
Main b
ox
B
o
tto
m
Ye
llo
w
/G
re
e
n
Br
ow
n
CN1/CN
4
CN5/CN6
CN1/CN
4
CN5/CN6
CN
22
CN
23
F
erri
te
co
re
N=
1
F
erri
te
co
re
N=
1
Mai
n bo
ar
d
Ma
in b
ox
Y
el
low
/G
reen
B
o
tto
m
Alarm
Bl
ue
CN80
Re
d
Al
ar
m
Co
m
p
re
sso
r
d
ri
ve bo
ar
d
