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Troubleshooting
Problem
A Filter Sign is displayed on the screen.
Problem
is displayed on the screen.
Problem
The LED on the Collective ON/OFF button is blinking.
Problem
[Emergency Stop (Level signal)] is displayed on the screen, and the controller does not respond to the ON/OFF button.
Touch Main Menu > System Management > Status List. ON
the Filter Sign tab, check the address on the screen. Clean
the filter on the unit whose Filter Sign is on according to the
instructions in the manual for the applicable unit.
Refer to page 50.
Touch Main Menu > System Management > Status List.
ON the Malfunction tab, check the error code and the error
source address on the screen, and consult your dealer.
Refer to page 50.
Touch Main Menu > System Management > Status List.
ON the Malfunction tab, check the error code and the error
source address on the screen, and consult your dealer.
Refer to page 50.
If the external input interface receives an emergency stop
signal, all indoor units and the LOSSNAY that are controlled
by the TC-24A will stop. The TC-24A controller, low-level
system controllers, or local remote controllers will not
respond until the emergency stop signal input is removed.
When the emergency stop signal is removed, the operation
status before the signal was received will be restored.
Solution
Solution
Solution