Fujitsu ARA12LATN Service Instruction page 21

MODEL : AR*30/ 36LUAN / AO*30/ 36LMAWL
Outdoor Unit
TH
HM
CONDENSER
TH
O
TH
HO
THERMISTOR(COMPRESSOR TEMP.)
TH
C
THERMISTOR(DISCHARGE TEMP.)
TH
D
THERMISTOR(HEAT EXCHANGER MED TEMP.)
TH
HM
THERMISTOR(HEAT EXCHANGER OUT TEMP.)
TH
HO
THERMISTOR(OUTDOOR TEMP.)
TH
O
PRESSURE
CHECK VALVE
HIGH PRESSURE
SWITCH
4-Way
valve
TH
D
TH
C
COMPRESSOR
EXPANSION
VALVE
STRAINER STRAINER
Refrigerant Pipe
Ø15.88mm(5/8")
Charging Valve
STRAINER
ACCUMULATOR
Refrigerant Pipe
Ø9.52mm(3/8")
Charging Valve
03-04
Indoor Unit
EVAPOLATOR
TH
R
TH
PI
THERMISTOR(ROOM TEMP.)
TH
R
THERMISTOR(PIPE TEMP.)
TH
PI
COOL
HEAT