Indoor Unit; Outdoor Unit - Fujitsu AUXB04GALH Service Manual

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

Outdoor unit

MARK
CMP Compressor (Inverter type)
HEX Heat exchanger
FAN 1 Fan 1
FAN 2 Fan 2
ACM Accumulator
OS Oil separator
SCHEX Sub-cool heat exchanger
HPS High pressure sensor
LPS Low pressure sensor
HPSW High pressure sensor switch
4WV 4-way valve
EEV 1 Electric expansion valve 1
EEV 2 Electric expansion valve 2
SV 2 Solenoid valve
TH 1 Discharge temperature thermistor
TH 3 Outdoor temperature thermistor
TH 4 Suction temperature thermistor
TH 5 Heat exchanger (outlet) thermistor
TH 7 Liquid temperature thermistor
TH 8 Sub-cool heat exchanger (inlet) thermistor
TH 9 Sub-cool heat exchanger (outlet) thermistor
TH 10 Compressor temperature thermistor

Indoor unit

MARK
HEX21 Heat exchanger
FAN21 Fan
EEV21 Electric expansion valve
TH21 Room temperature thermistor
TH22 Heat exchanger (inlet) thermistor
TH24 Heat exchanger (outlet) thermistor
DESCRIPTION
DESCRIPTION
05 - 02
Marking (Tube)
Blue
–
Red
Pink
Green
White
Brown
–