Heat Insulation ( Building Insulation ); Thermo Control ( For Indoor Unit Sensor ); Thermo Control ( For Wired Remote Sensor ) - Fujitsu ASU7RLF1 Service Instructions Manual

18 . HEAT INSULATION CONDITION ( BUILDING INSULATION )
This setting can make the room temperature contro
with high insulation (Function Number 95).
When the thermo sensor is turned ON it controls the compressor frequency at
initial start to prevent overshoot in heating or cooling.
19

. THERMO CONTROL ( FOR INDOOR UNIT SENSOR )

When room temperature is controlled by the Indoor
is as shown in Fig. 12 and 13.
But, adjustment is possible by the room temperatu
(Function Number 30 or 31)
( Fig. 12 : For Cooling operation )
Compressor ON
Ts - 1°F
(Ts - 0.5°C)
Compressor OFF
Ts : Setting temperature
20

. THERMO CONTROL ( FOR WIRED REMOTE SENSOR )

When room temperature is controlled by the Wired remote sensor, compressor
operation is as shown in Fig. 14 and 15.
But, adjustment is possible by the room temperature correction function setting.
(Function Number 92 or 93)
( Fig. 14 : For Cooling operation )
Compressor ON
Ts- 1°F
(Ts - 0.5°C)
Compressor OFF
Ts : Setting temperature
l more suitable for homes or buildings
unit sensor, compressor operation
re correction function setting.
( Fig. 13 : For Heating operation )
Ts + 1°F Ts + 1°F
(Ts + 0.5°C)
(Ts + 0.5°C)
( Fig. 15 : For Heating operation )
Ts
Ts+ 1°F
(Ts + 0.5°C)
01-22
Compressor OFF
Compressor ON
Compressor OFF
Compressor ON
Ts - 1°F
(Ts - 0.5°C)
Ts