SiUS30-1301
Refrigerant Circuit (Piping Diagram)
Refrigerant Circuit
15
RWEYQ72PTJU / RWEYQ
8
4PTJU
RWEYQ72PYDN / RWEYQ
8
4PYDN
Solenoid
v
al
v
e
Filter
Heat exchanger pipe
Filter
Filter
Filter
Recei
v
er
Solenoid
v
al
v
e
Check
v
al
v
e
Solenoid
v
al
v
e
Check
v
al
v
e
Fo
u
r
w
ay
v
al
v
e
Filter
Fo
u
r-
w
ay
v
al
v
e
Solenoid
v
al
v
e
Check
v
al
v
e
Strainer
Filter
Compressor
I
NV
.
Filter
Stop
v
al
v
e (
W
ith ser
v
ice port on on-site piping side
φ
5/16in flare connection)
∗
This thermistor is near the electrical components
b
ox.
F
u
si
b
le
pl
u
g
Electronic
expansion
v
al
v
e
W
ater
inlet
Plate heat
exchanger
Capillary
t
ub
e
Capillary
t
ub
e
Capillary
t
ub
e
Capillary
t
ub
e
Ser
v
ice
port
Check
v
al
v
e
Oil separ
ator
Ga
u
ge port
1/4" flare connection
High press
u
re
sensor
High press
u
re
s
w
itch
Ga
u
ge port
1/4" flare connection
Solenoid
v
al
v
e
Lo
w
press
u
re
sensor
Press
u
re
reg
u
lating
v
al
v
e
S
ub
cooling
Heat e
xchanger
Electronic
expansion
v
al
v
e
W
ater
o
u
tlet
S
V
S
V
G
B
E
C
S
V
I
S
V
H
F
J
∗
S1
N
PH
S1PH
S
V
S1
N
PL
A
D
4D066041A