Refrigerating Cycle Diagram; Cooling; Heating - Hitachi RAS-25CNH1 Service Manual

REFRIGERATING CYCLE DIAGRAM

COOLING

OUTDOOR UNIT
HEATING CAPILLARY
FILLING
PIPE

HEATING

OUTDOOR UNIT
HEATING CAPILLARY
FILLING
PIPE
REVERSING
VALVE
CHEK
COOLING /
VALVE
HEATING
CAPILLARY
REVERSING
VALVE
CHEK
COOLING /
VALVE
HEATING
CAPILLARY
SERVICE VALVE INDOOR UNIT
(3/8)
SINGLE-ENDED
UNION (3/8)
SUCTION
TANK
SINGLE-ENDED
UNION (1/4)
INDOOR UNIT
SERVICE VALVE
(3/8)
SINGLE-ENDED
UNION (3/8)
SUCTION
TANK
SINGLE-ENDED
UNION (1/4)
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