Forced Cooling Operation; Compressor Preheating; Economy Operation; Powerful Operation - Fujitsu ASYG09LLCB Service Instruction

Split type room air conditioner wall mounted type inverter, refrigerant r410a, indoor/outdoor unit

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Table Of Contents

Table of Contents

15. FORCED COOLING OPERATION (TEST OPERATION)

When FORCED COOLING OPERATION is set, the operation is controlled as shown in Table15.

( Table15 : FORCED COOLING OPERATION )

OPERATION MODE

FAN CONT. MODE

TIMER MODE

SETTING TEMP.

SETTING LOUVER

SWING

ECONOMY

Forced cooling operation is started when press MANUAL AUTO button for 10 seconds or more.

During the forced cooling operation, it operates regardless of room temperature sensor.

Operation lamp and Timer lamp blink at the same time during the forced cooling operation.

They blink for 1 second ON and 1 second OFF on both Operation lamp and Timer lamp (same as test operation).

Forced cooling operation is released after 60 minutes of starting operation or pressing MANUAL AUTO button

for 3 seconds or pressing START/STOP button on the remote controller.

16. COMPRESSOR PREHEATING

When the outdoor heat exchanger temperature is lower than 5°C and the all operation has

been stopped for 30 minutes, power is applied to the compressor and the compressor is heated.

(By heating the compressor, warm air is quickly discharged when operation is started.)

When operation was started, and when the outdoor temperature rises to 7°C or greater,

preheating is ended.

17. ECONOMY OPERATION

The ECONOMY operation functions by pressing ECONOMY button on the remote controller.

At the maximum output, ECONOMY Operation is approximately 70% of normal air conditioner operation

for cooling and heating.

The ECONOMY operation is almost the same operation as below settings.

( Table 16 )

Mode

Target temperature

18. POWERFUL OPERATION

The POWERFUL OPERATION functions by pressing POWERFUL button on the remote controller.

The indoor unit & outdoor unit will operate at maximum power as shown in Table17.

(Table17)

COMPRESSOR FREQUENCY

FAN CONT. MODE

SETTING LOUVER

Release Condition is as follows.

[Cooling / Dry]

- Room temperature < Setting temperature - 1.5°C or Operation time has passed 20 minutes.

[Heating]

- Room temperature > Setting temperature +1.5°C or Operation time has passed 20 minutes.