System Configuration
With the simple touch controller, unified operation/stop is possible for up to a maximum of 64
Groups of indoor units. When using 2 simple touch controllers, unified operation is possible for up
to a maximum of 128 Groups. With this optional controller, control mode settings such as operation,
stop, operation by timer, and ON/OFF control by remote controller enabled/disabled can be set per
Group or Zone, while enabling the control and display of operation states such as set temperature.
The simple touch controller can be connected with an external key system, host computer monitor
panel, etc., through forced OFF input (non-voltage normally open contactor). A Zone is one or more
Groups together. In general, the same settings are applicable throughout a Zone.