1
1-92
S
HP
M
M
EC
P
1-5. Refrigerant Flow Diagram
1-6. Operating Range
Cooling cycle
Heating cycle
Distributor
Liquid tank
Distributor
Strainer
Strainer
Strainer
Liquid line
service valve
Freeze-prevention coil
(Attached to the heat exchanger)
Accumulator Accumulator
Compressor
Heat
exchanger
High pressure
switch
Check valve
Heat
exchanger
ø25.4 (brazing)
ø9.52
4-way valve
Gas line
service valve
Solenoid
valve
(3/4")
Temperature Indoor air intake temp. Outdoor air intake temp.
Cooling
Heating
Maximum
Minimum
Maximum
Minimum
32°C DB / 23°C WB 43°C DB
18°C DB / 14°C WB –15°C DB
30°C DB / – WB 15°C WB
–20°C WB–
Indoor Unit: 18, 25, 36, 70 TypesOutdoor Unit: SPW-C706VH8
S
HP
M
M
EC
P
Distributor
Distributor
Strainer
Strainer
Strainer
Liquid line
service valve
Freeze-prevention coil
(Attached to the heat exchanger)
Accumulator Accumulator
Compressor
Heat
exchanger
High pressure
switch
Check valve
Heat
exchanger
ø25.4 (brazing)
ø12.7
4-way valve
Gas line
service valve
Solenoid
valve
(3/4")
Indoor Unit: 25, 48, 90 TypesOutdoor Unit: SPW-C906VH8
Solenoid
valve
Solenoid
valve
SM830161Book.indb92SM830161Book.indb92 2008/06/039:08:052008/06/039:08:05