Refrigerating Cycle Diagram - Hitachi RAC-70YH7 Service Manual

REFRIGERATING CYCLE DIAGRAM

MODEL RAS-70YH7/RAC-70YH7
COOLING, DEHUMIDIFYING, DEFROSTING
OUTDOOR UNIT
COND
HEATING
OUTDOOR UNIT
COND
S-TANK
COMP
REVERSING
VALVE
SILENCER
EXPANSION VALVE
STRAINER
STRAINER
S-TANK
COMP
REVERSING
VALVE
SILENCER
EXPANSION VALVE
STRAINER
STRAINER
– 59 –
INDOOR UNIT
(5/8")
5S VALVE
(1/4")
2S VALVE
INDOOR UNIT
(5/8")
5S VALVE
(1/4")
2S VALVE
HEX
THERMISTOR
HEX
THERMISTOR