Fujitsu AOYG30KBTB - Page 55

6. Refrigerant system diagrams
6-1. Model: AOYG18KBTB
Strainer
Strainer
3-way
valve
2-way
valve
Muffler
4-way valve
Expansion valve
Heat exchanger
Heat exchanger
(INDOOR)
(OUTDOOR)
Compressor
Cooling
Heating
Th
D
Th
R
Th
O
Th
HO
Muffler
Accumulator
Th
PI
: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat exchanger out temperature)
Th
D
Th
O
Th
HO
: Thermistor (Room temperature)
: Thermistor (Pipe temperature)
Th
R
Th
PI
Th
HM
: Thermistor (Heat exchanger middle temperature)
Th
HM
6-1. Model: AOYG18KBTB - (02-29) - 6. Refrigerant system diagrams
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST