220.127.116.11 Detailed Explanation of Setting Modes
Filter Sign Setting
If switching the filter sign ON time, set as given in the table below.
Ultra-Long-Life Filter Sign Setting
When a Ultra-long-life filter is installed, the filter sign timer setting must be changed.
External ON/OFF input
This input is used for "ON / OFF operation" and "Protection device input" from the outside. The
input is performed from the T1-T1 terminal of the operation terminal block (X1A) in the electric
Fan Speed Changeover When Thermostat is OFF
By setting to "Set Fan Speed," you can switch the fan speed to the set fan speed when the
heating thermostat is OFF.
∗ Since there is concern about draft if using "fan speed up when thermostat is OFF," you should
take the setup location into consideration.
Setting Switch No.
Setting Position No.
F2 T1 T2
Operation by input of the signal A
ON: Forced stop (prohibition of using the remote control)
OFF: Permission of using the remote control
OFF → ON: Permission of operation
ON → OFF: Stop
OFF: The system stops, then the applicable unit
indicates "A0". The other indoor units indicate "U9".
First Code No.
Second Code No.
Ultra Long Life Filter
Ultra-Long-Life Filter (1)
LL Fan Speed
Set Fan Speed