SiUS121630EA
CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions
Functions and Control
63
2.14 Other Functions
2.14.1 Hot-Start Function
In order to prevent the cold air blast that normally occurs when heating operation starts, the
temperature of the indoor heat exchanger is detected, and the airflow is either stopped or
significantly weakened resulting in comfortable heating.
Note:
The cold air blast is prevented using similar control when defrost control starts or when the
thermostat is turned ON.
2.14.2 Signal Receiving Sign
When the indoor unit receives a signal from the remote controller, the unit emits a signal receiving
sound and the operation lamp blinks.
2.14.3 Indoor Unit ON/OFF Button
ON/OFF
button is provided on the display of the unit.
Press
ON/OFF
button once to start operation. Press once again to stop it.
ON/OFF
button is useful when the remote controller is missing or the battery has run out.
In the case of multi system operation, there are times when the unit does not activate with this
button.
CTXG Series
Operation mode
Temperature setting
Airflow rate
AUTO
25°C (77°F)
Automatic
CTXS/FTXS Series
CDXS/FDXS Series
(R23923)
ON/OFF
button
(R23924)
ON/OFF
button
(R23925)
ON/OFF
button
