Compressor Preheating; 10°C Heat Operation; Economy Operation - Fujitsu ARYG72LHTA Service Instruction

1-15. COMPRESSOR PREHEATING

When the outdoor temperature is lower than 60°C and the all operation mode has been
stopped for 30 minutes, Turn on the belt heater power.
(By heating the compressor, warm air is quickly discharged when operation is started.)
When operation was started and when the outdoor temperature rises to 65°C or greater,
preheating is ended.
1-16. 10 C HEAT OPERATION
°
*Wireless Remote Control Unit ( Option ) Only
The 10°C HEAT operation
The 10°C HEAT operation can be set by the wireless remote controller.
The 10°C HEAT operation is almost the same operation as below settings.
( Table9 )
Mode
Setting temperature
Fan mode

1-17. ECONOMY OPERATION

The ECONOMY operation functions by pressing ECONOMY button on the remote controller.
The ECONOMY operation is almost the same operation as below settings.
( Table10)
Mode
Target temperature
functions by pressing 10
Heating
10°C
AUTO
Cooling/ Dry
Setting temp.+1°C Setting temp.-1°C
01-14
°C HEAT button on the remote controller.
Heating