Symbol Description - Fujitsu AOU48RLXFZ Design & Technical Manual

SYMBOL DESCRIPTION

Outdoor unit
MARK
HEX Heat exchanger
OS Oil separator
SCHEX Sub-cool heat exchanger
HPS High pressure sensor
HP-SW High pressure sensor switch
LPS Low pressure sensor
4WV 4-way valve
3WV 3-way valve
EEV 1 Electric expansion valve 1
EEV 2 Electric expansion valve 2
SV Solenoid valve
TH 1 Discharge temperature thermistor
TH 2 Compressor temperature thermistor
TH 3 Suction temperature thermistor
TH 4 Outdoor temperature thermistor
TH 5 Heat exchanger (outlet) thermistor
TH 6 Sub-cool heat exchanger (inlet) thermistor
TH 7 Sub-cool heat exchanger (outlet) thermistor
TH 8 Liquid temperature thermistor
Branch box
MARK
EEV 3 Electric expansion valve 3
EEV 4 Electric expansion valve 4
TH 9 Branch box liquid temperature thermistor
TH 10 Branch box gas temperature thermistor
Indoor unit
MARK
HEX Heat exchanger
TH 11 Heat exchanger (middle) thermistor
TH 12 Room temperature thermistor
DESCRIPTION
DESCRIPTION
DESCRIPTION
- (03 - 11) -
3. OUTDOOR UNIT & BRANCH BOX