Service manual
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S
S
S
M
Solenoid
valve
Filter
SV
SV
SV
SP
HPS
SV
SV
SP
Filter
SV
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure
Filter
Filter
Indoor unit
Thermostat "OFF"
Electronic expansion valve
FilterFilter
Indoor unit
Thermostat "ON"
Electronic expansion valve
Fan
" ON "
Fan ON
Fan OFF Fan OFF
Heat exchanger
Fan
" OFF "
Heat exchanger
Fan
" ON "
Heat exchanger
Fan LL
Oil equalizing pipe to other outdoor units
Liquid piping to other outdoor units
Gas piping to other outdoor units
STD
Solenoid
valve
Check valve
Check
valve
Low pressure
sensor
Compressor
INV
Filter
Capillary tube
Capillary
tube
Capillary
tube
Compressor
Stop valve (With service port on on-site piping side ø7.9mm flare connection)
4D040338A
SV
SV
Solenoid
valve
Solenoid
valve
Solenoid
valve
Solenoid
valve
Four way
valve
Solenoid
valve
High pressure
sensor
High pressure
switch
High pressure
switch
Check
valve
Check
valve
Check
valve
Check
valve
Filter
Filter
Filter
Filter
Oil
separator
Oil
separator
Pressure
regulating
valve
Pressure
regulating
valve
Pressure
regulating
valve
Heat exchanger
pipe
Heat exchanger
Capillary
tube
Capillary
tube
Capillary
tube
Filter
Receiver
Filter
Filter
Check
valve
Check
valve
Check
valve
Check
valve
Check
valve
Electronic
expansion valve
Electronic expansion
valve
Fan
Indoor unit operation
Electronic expansion valve
FilterFilter
Indoor unit