Sanyo SPW-C483GYH8 Service Manual page 23

1. Outdoor Unit
Refrigerant flow diagram
SPW-C703GYH8, C903GYH8 (Heat pump only)
Discharge
gas sensor
HP
High pressure
switch
Discharge
gas sensor
Oil
separator
HP
High pressure
switch
4-Way valve
C2 Sensor
Heat exchanger
SPW-C703GY8, C903GY8 (Cooling only type)
Discharge
gas sensor
HP
High pressure
switch
Discharge
gas sensor
Oil
separator
HP
High pressure
switch
C2 Sensor
Heat exchanger
A.C
compressor
CM
Accumulator Accumulator
P.C
compressor
CM
Low pressure port
Solenoid
S
valve
(LPV)
S
Solenoid
valve
(HPV)
C1 Sensor
A.C
compressor
CM
Accumulator
P.C
compressor
CM
Low pressure port
Solenoid
S
valve
(LPV)
S
Solenoid
valve
(HPV)
C1 Sensor
I - 17
ECO MULTI SYSTEM Unit Specifications
High pressure port
Save
Gas line
valve
S
service valve
Wide tube
(Type 70 : ø25.4)
(Type 90 : ø28.58)
Fusible
plug
Narrow tube
(ø12.7)
Solenoid valve (LLV)
S
High pressure port
Save
Gas line
valve
S
service valve
Wide tube
(Type 70 : ø25.4)
(Type 90 : ø28.58)
Fusible
plug
Narrow tube
(ø12.7)
Sensor
E3 E3
E2 E2
E1 E1
M M
:Cooling cycle
:Heating cycle
0270_C_I
Sensor
E3 E3
E2 E2
E1 E1
M M
:Cooling cycle
0271_C_I
SM830052
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