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Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks
Emergency
operation for
compressor
malfunction
Main 0 0
0 0 Disabled (Factory Default)
0 1 Not applicable
0 2 Not applicable
Cooling
capacity
correction
Main 0 1
0 0 7-9 (Factory default)
Targeted evaporation
temperature [°C].
(When low temperature
value is set, discharged
air temperature of the
indoor unit will decrease)
0 1 5-7
0 2 9-11
0 3 10-12
0 4 11-13
0 5 12-14
0 6 13-15
Capcity
correction for
heating
Main 0 2
0 0 3.0 (Factory default)
Targeted high pressure
[MPa].
(When low pressure
value is set, discharged
air temperature of the
indoor unit will decrease)
0 1 2.5
0 2 2.6
0 3 2.7
0 4 2.8
0 5 2.9
0 6 3.1
0 7 3.2
0 8 3.3
Current
restriction
rate
Main 0 3
0 0 100% (Factory default)
When restriction option is
set, cooling and heating
performance may
decrease.
0 1 95 %
0 2 90 %
0 3 85 %
0 4 80 %
0 5 75 %
0 6 70 %
0 7 65 %
0 8 60 %
0 9 55 %
1 0 50 %
1 1 No restriction
• Edited option will not be saved if you do not end the option setting as explained in above instruction.
Caution
While you are setting the option, you may press and hold the K1 button to reset the value to previous setting.
If you want to restore the setting to factory default, press and hold the K4 button while you are in the option setting mode.
- If you press and hold the K4 button, setting will be restored to factory default but it doesn't mean that restored setting is
saved. Press and hold the K2 button. When the segments shows that tracking mode is in progress, setting will be saved.
Setting outdoor unit option switch and key function
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