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(d) The refrigerant flow is as following figure. Hot gas (high pressured) flows in cooling mode and cool gas/liquid
(low pressured) flows in heating mode. Please refer to the Refrigerant Circuit Diagram.
And, ON/OFF of Solenoid valve is depends on the amount of running indoor units, ambient temperature and so
on. So please check by LED Monitor Display.
The SV coil is taken off, then it is possible to open caps and check plungers. But the special tool which is on the
Service Parts List is needed.
SV3
SV4
SV5
SV6
Valve
Solenoid Valves Block
Tool
45mm
Solenoid Valves
Block
SV3
Closed torque : 1.3N·m
Refrigerant Circuit Diagram
Distributor
SV3
SV4
SV6
SV5
HEXA
HEXB HEXC HEXD HEXE
SV71
CV8
CV9
CV10
Tool
–74–
CV7
CV4
CV5
CV2
CV3
CV6
Orifice
SV6
SV5
SV4
SV3
Cap
Valve
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