Hitachi RAD-18NH7 - Refrigerating Cycle Diagram

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REFRIGERATING CYCLE DIAGRAM
MODEL RAD-18NH7/RAD-25NH7/RAC-25NH5,
RAD-35NH7/RAC-35NH5
COOLING, DEHUMIDIFYING, DEFROSTING
OUTDOOR UNIT
REVERSING
VALVE
SUCTION
TANK
SERVICE VALVE
(3/8)
INDOOR UNIT
SINGLE-ENDED
UNION (3/8)
COMPRESSOR
SINGLE-ENDED
UNION (1/4)
SERVICE VALVE
(1/4)
ELECTRIC
EXPANSION VALVE
STRAINER
STRAINER
CHARGING PIPE
HEATING
OUTDOOR UNIT
REVERSING
VALVE
SUCTION
TANK
SERVICE VALVE
(3/8)
INDOOR UNIT
SINGLE-ENDED
UNION (3/8)
COMPRESSOR
SINGLE-ENDED
UNION (1/4)
SERVICE VALVE
(1/4)
ELECTRIC
EXPANSION VALVE
STRAINER
STRAINER
CHARGING PIPE