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Optional Function
4.3.1 Circulator Function at Heating Thermo-OFF (Control Function FA)
Press “PSW3” and select the setting conditions “0 to 4” in the circulator function at heating Thermo-OFF “FA”.
Normally, the fan speed is changed to “LOW” at heating Thermo-OFF. (There is a case that the room temperature is too high
at the heating Thermo-OFF.) However, the indoor fan motor is operated at “LOW” and stopped repeatedly by setting this
function.
NOTE:
When the compressor is stopped, the indoor fan motor operates at “LOW” speed continuously.
The action when the indoor fan motor operates at the circulator function is indicated as follows.
Fan Motor Operation
X (min.)
Fan Motor Stop
Y (min.) X (min.) Y (min.)
Contents of Function Setting Item “FA”
Contents of Function Setting Item “FA”
0 1 2 3 4
Indoor Fan Motor
“LOW” Operation Time
X (min.)
(Continuous
Operation)
2 2 2 0
Indoor Fan Motor
Stop Time
Y (min.)
0 6 13 28 Stopped
NOTE:
In case of using the function setting No.2 to 4, install the remote sensor. Because the time period of stopping the indoor
fan becomes longer, the detected value of the suction air thermistor for indoor unit becomes high, and it may take time to
Thermo-ON.
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