Refrigerating Cycle Diagram - Hitachi RAK-25NH4 Service Manual

REFRIGERATING CYCLE DIAGRAM

MODEL RAK-25NH4 / RAC-25NH4
RAK-35NH4 / RAC-35NH4
COOLING, DEHUMIDIFYING, DEFROSTING
OUTDOOR UNIT
STRAINER
CHARGING PIPE
HEATING
OUTDOOR UNIT
STRAINER
CHARGING PIPE
REVERSING
VALVE
ELECTRIC
EXPANSION VALVE
SERVICE VALVE
STRAINER
REVERSING
VALVE
ELECTRIC
EXPANSION VALVE
SERVICE VALVE
STRAINER
INDOOR UNIT
SERVICE VALVE
(3/8)
SINGLE-ENDED
UNION (3/8)
SUCTION
TANK
(1/4)
SINGLE-ENDED
UNION (1/4)
INDOOR UNIT
SERVICE VALVE
(3/8)
SINGLE-ENDED
UNION (3/8)
SUCTION
TANK
(1/4)
SINGLE-ENDED
UNION (1/4)
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