Diagrams; Refrigerant System Diagram - Fujitsu AS*7A Technical Manual

5. DIAGRAM

5.1 REFRIGERANT SYSTEM DIAGRAM

5.1.1 COMPACT SII SERIES
Models : AS 7A / AO
INDOOR UNIT
Evaporator
Models : AS 7R / AO
INDOOR UNIT
Evaporator
Cooling
Heating
: Flare coupling
7A
Refrigerant pipe
ø 6.35mm(1/4")
Refrigerant pipe
ø 9.53mm(3/8")
Charging valve
7R
Refrigerant pipe
ø 6.35mm(1/4")
Refrigerant pipe
ø 9.53mm(3/8")
Charging valve
– 69 –
Capillary tube
2-Way valve
3-Way
valve
Compressor
Capillary tube
for heating
Strainer
2-Way
Check valve
valve
Muffler
4-Way
valve
3-Way
valve
Compressor
OUTDOOR UNIT
Strainer
Condenser
OUTDOOR UNIT
Capillary tube
for heating and cooling
Condenser