Outline of Control (Indoor Unit)
SiUS281117
Function and Control
63
6.10 Interlocked with External Equipment (FTQ)
6.10.1 Humidifier
When a humidifier is connected onsite, the fan operates with the airflow rate set of the remote
controller or with the H tap.
Note:
1. This control is different from connection of humidifier and it is used for humidifiers locally
connected in North America.
2. External input ON is an input signal to the “X12A” terminal on the PCB for additional I/O.
&
&
Fan residual operation for Y seconds
(The fan airflow rate is set with the X tap.)
Fan X tap operation
(Same operation as with the airflow rate
selected with the remote controller)
•
Remote control operation = ON
(including thermostat OFF)
•
When the external input changes
from ON to OFF.
•
Remote control operation = ON
(including thermostat OFF)
•
External input = ON
