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Function Description
Page
Screen
Home
Main
Menu
Screen/Button name
Lock Buttons
Set Temperature Range
Limit
Prohibit Remote
Controller
Display Format
Button Setting
HOME screen
Operation Mode Setting
Volume Control
Error
Filter sign
Touch Panel Cleaning Mode
Touch Panel Calibration
Mode
External input
External output
Restrictions Settings
Basic Settings
Maintenance
Miscellaneous
Lock Buttons screen
Set Temperature Range Limit screen
Set Schedule screen, Prohibit Remote Controller screen
Display Format screen
Setback Button Setting screen, Hold Button Setting screen, Collective Operation Button setting
screen
Group Icon Setting screen
Volume control screen
HOME screen (GRID screen, LIST screen, GROUP screen), Status List screen
HOME screen (GRID screen, LIST screen, GROUP screen), Status List screen
Touch Panel Cleaning screen
Touch Panel Calibration screen
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Locks the following functions: ON/OFF, Mode (including
SETBACK), Set Temperature, Fan Speed, and HOLD.
Limits the available temperature range for the local remote
controllers (each group or all groups).
Locks the following buttons on the local remote controllers:
ON/OFF, Mode, Set Temperature, and Filter Reset buttons
(collectively or by group)
Selects the display formats for the following items: Display
language, temperature unit, room temperature, display or
non-display of Cooling/Heating mode icons (during Auto mode),
and backlight timer, and group names.
• Selects the groups that the operation applies to when the
Collective ON/OFF, HOLD, or SETBACK button on the
controller is pressed. All groups are selected by default. The
maximum and minimum temperatures can be set for the
SETBACK operation.
When the Group icon is touched, the action differs depending
on the operation mode. Default is set to the operation mode 2.
Operation mode1: Turns ON/OFF the units in the group
whose Group icon is touched.
Operation mode2: Displays the check mark when Group icon
is touched.Touch the Group icons of the
groups to be operated, and then touch the
"OPERATE" button to move to the Group
screen. Multiple groups can be selected.
Use this mode when operating the multiple
groups collectively.
Operation mode3: Directly moves to the Group screen of the
group whose Group icon is touched.
Sets the sound volume and screen brightness.
If an error occurs on the TC-24A controller or the units and
controllers it controls, the LED on the Collective ON/OFF button
will blink. If an error occurs on the indoor or LOSSNAY units,
will appear on the corresponding group icon on the HOME
screen. The error code can be verified and reset on the Status
List screen.
Filter Icon will appear on the HOME screen when the filter is
due for cleaning. The icon can be removed from the Status List
screen.
Disables the touch panel to allow the user to clean the panel.
Calibrates the touch panel if the touch panel does not respond
correctly when touched.
Receives input signals from external devices and start/stop all
groups of units or permit/prohibit operations from the local
remote controllers. Requires cable connections.
Outputs the operation status of the units (ON/OFF) or error
signals to external devices collectively, using contact signals.
Requires cable connections.