Panasonic CS-VZ9SKE - 7 Refrigeration Cycle Diagram

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7. Refrigeration Cycle Diagram
INDOOR
OUTDOOR
LIQUID
SIDE
2-WAY
VALVE
3-WAY
VALVE
GAS
SIDE
COOLING
HEATING
EXPANSION
VALVE
STRAINER
MUFFLER
MUFFLER
MUFFLER
ACCUMULATOR
ALUMINIUM ELECTRIC
HEATER SENSOR
ALUMINIUM ELECTRIC
HEATER
3-WAY VALVE
SENSOR
PIPE
TEMP
SENSOR 2
OUTDOOR
AIR
TEMP.
SENSOR
PIPE
TEMP
SENSOR 1
COMPRESSOR
COMPRESSOR
TEMP. SENSOR
4-WAY
VALVE
3-WAY
VALVE
ALUMINIUM
ELECTRIC HEATER
HEAT EXCHANGER
D
I
S
H
R
C
INTAKE
AIR
TEMP.
SENSOR
PIPE
TEMP.
SENSOR
HEAT EXCHANGER
(EVAPORATOR)
VALVES
REFRIGERANT FLOW
OPERATION
MODE
at 4-WAY VALVE REVERSING at 3-WAY VALVE HEATER
COOLING
D → R
R → C
I → S
HEATING
D → I
C → R
R → S
NON STOP (HEATING) DEICE
D → I
C → H
—
DEICE by REVERSING VALVE
D → R
R → C
I → S