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Refrigerant Flow for Each Operation Mode
SiE39-404
3. Refrigerant Flow for Each Operation Mode
RXYQ5M
Cooling Operation
Indoor unit operation
Fan ON
Fan ON
Fan OFF
" ON "
Heat exchanger
" OFF "
" ON "
Heat exchanger
Heat exchanger
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure
Fan
Fan
Electronic
expansion
valve
Fan
Electronic
expansion
valve
Filter
Filter
Indoor unit
Electronic
expansion
valve
Filter
Filter
Indoor unit
Filter
Filter
Indoor unit
Thermostat "ON"
Thermostat "OFF"
Receiver
Filter
Solenoid
valve
Heat
exchanger pipe
Filter
Fan
Solenoid
valve
Filter
Filter
Electronic
expansion valve
Capillary
tube
Heat exchanger
Four way
valve
High pressure
sensor
Pressure
regulating valve
Oil
separator
Filter
Filter
Solenoid
valve
High pressure
switch
Capillary
tube
Compressor
INV
Low pressure
sensor
Filter
Stop valve (With service port on on-site piping side ø7.9mm flare connection)
4D040337C
60
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Refirgerant Circuit