1-10. ELECTRONIC EXPANSION VALVE CONTROL
1-11. TEST OPERATION CONTROL
Under the condition where the air conditioner stops, press the MASTER CONTROL button and
the FAN CONTROL button simultaneously for 2 seconds or more, and the test operation control
mode will appear.
During test running, " " will display on the remote controller display.
Set the test operation mode, and the compressor will continue to run regardless of whatever
the room temperature sensor detects.
The test operation mode is released if 60 minutes have passed after setting up the test operation.
The compressor won't enter operation status for 3 minutes after the compressor is stopped,
even if any operation is given.
1-12. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST )
01-22
With Wired Remote Controller
The most proper opening of the electronic expansion valve is calculated and controlled under the
present operating condition based on the following values.
The compressor frequency, the temperatures detected by the discharge temperature sensor, the
indoor heat exchanger sensor, the outdoor heat exchanger sensor, and the outdoor temperature sensor.
Pulse range
50 480 pulse
(1) Pulse range of EEV
(2) The EEV is set up at 480 pulses when the compressor is stopped.
(3) Initialization (Input of 528 pulses toward closing direction) is operated under the following condition.
* When the power is turned on.
* 4 hours has passed since the last initialization, and 3 minutes has passed after the compressor stop.
(If 12 hours has passed since the last initialization, the compressor is compulsorily stopped.)
All Models
Cooling / Dry
Heating
Operation
Under the condition where the air conditioner runs, press the TEST RUN button, and
the test operation control mode will appear.
During test running, the Operation LED and Timer LED of the air conditioner body blinks simultaneously.
Set the test operation mode, and the compressor will continue to run regardless of whether the room
temperature sensor detects.
The test operation mode is released if 60 minutes have passed after setting up the test operation.
With Wireless Remote Controller
40 480 pulse
With Outdoor Unit
Operate [ENTER](TEST RUN) switch on the display board.
1. Set the operation mode to "COOL" or "HEAT" by DIP-SW before power-on.
2. Press [ENTER](TEST RUN) switch for more than 3 seconds "TEST RUN" LED will light on,
If the compressor is operating at starting the test run, the compressor will stop, and a while ,
the test run will start.
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