Daikin REYQ8-48PY1B, Service Manual

Page: 101 / 477

SiBE37-701_B Refrigerant Flow for Each Operation Mode
Refrigerant Circuit 90
Partial Defrosting 1 (Defrosting in the Right Unit)
Indo
or
U
n
it
"O
N
"
BS U
n
it
Li
q
u
id
Pi
p
e
St
o
p
Va
lv
e
Du
al
P
re
ssu
re
Ga
s P
ip
e
St
o
p
Va
lv
e
E
q
u
a
lizi
ng
Pi
p
e
20
S
B
20
S
A
Tg
Ts
c
Ts
h
EV
T
SV
E
Tb
EV
M
Tf
S2
PH
Tdi
IN
V
TS_A
Lef
t
EV
J
St
o
p
Va
lv
e
"O
FF"
Fan "
O
FF
"
In
d
oor
uni
t
O
per
at
io
n
"O
N
"
Fa
n
"
O
N
"
T
h
er
mos
tat
"O
N"
Coo
ling
Uni
t
R
ight
Su
ct
io
n
Pi
p
e
Ts
c
E
q
u
a
liz
in
g
Pi
p
e
SV
P
S1
NPH
Ts
h
TL
EV
T
SV
E
Tb
Tg
20S
A
Ta
Tf
EV
M
SV
L
Re
fri
ge
ra
nt
Regu
la
tor
SV
G
S2
NPL
IN
V
S1
PH
Td
i
S
u
ct
io
n P
ipe
TS
_
A
"H
igh t
e
m
per
at
ur
e,
hi
gh pr
essur
e
gas"
"H
igh t
e
m
per
at
ur
e,
hi
gh pr
essur
e
l
iqui
d"
"Low
t
e
m
per
at
ur
e
, l
o
w
pr
essur
e
"
Li
q
u
id
Pi
p
e
SV
O
F
a
n
"
LL"
Th
e
rm
o
sta
t "ON"
H
eati
ng
Uni
t
0p
ls
H
eati
ng
Uni
t
16
0p
ls
In op
er
ati
on
of de
fr
os
ting
EV
SC
EV
HS
EV
H
EV
L
S
EV
L
EV
SC
EV
H
S
EV
H
EVL
S
EV
L
EV
SC
EV
H
S
EV
H
EVL
S
EV
L
On
e B
o
d
y
T
y
pe