Indoor Unit; Outdoor Unit - Fujitsu AUXB04GALH Service Manual

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

Outdoor unit

MARK
CMP1 Compressor 1 (Inverter type)
HEX1 Heat exchanger 1
HEX2 Heat exchanger 2
FAN1 Fan 1
ACM Accumulator
OS Oil separator
SCHEX Sub-cool heat exchanger
HPS High pressure sensor
LPS Low pressure sensor
HPSW1 High pressure sensor switch 1
4WV1 4-way valve 1
4WV2 4-way valve 2
4WV3 4-way valve 3
EEV1 Electric expansion valve 1
EEV2 Electric expansion valve 2
EEV3 Electric expansion valve 3
SV1 Solenoid valve 1
SV2 Solenoid valve 2
SV3 Solenoid valve 3
TH1 Discharge temperature thermistor 1
TH2 Outdoor temperature thermistor
TH3 Suction temperature thermistor
TH4 Liquid temperature thermistor 1
TH5 Liquid temperature thermistor 2
TH6 Sub-cool heat exchanger (outlet) thermistor
TH7 Heat exchanger 1 gas thermistor
TH8 Heat exchanger 2 gas thermistor
TH9 Heat exchanger 1 liquid thermistor
TH10 Heat exchanger 2 liquid thermistor
TH11 Compressor 1 temperature thermistor 1

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 color
BLUE
–
RED
WHITE
BROWN
GREEN
BLACK
YELLOW
PINK
GRAY
ORANGE