1. Check that “COOL” is displayed on the operation mode display,
and then press the OFF/ON button to start test operation.
2. Within 1 minute of pressing the OFF/ON button, press the TEST
RUN button.
3. The pipe temperature (gas pipe) will then be displayed in the
temperature setting display of the remote control.
- During group control, the number appearing in the timer
display will change each time the air conditioner No. button is
pressed, and the pipe temperature for the indoor unit
corresponding to the number displayed will appear in the
temperature setting display.
4. Check that the temperature in the pipe temperature display starts
dropping after operation has been continuing for some time.
22.4. Test operation using the wireless remote control
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