Toshiba Carrier MMU-AP0074HPUL Service Manual page 48

� Monitoring function of remote controller switch
When using the remote controller (Model Name: RBC-AMT32UL), the following monitoring
function can be utilized.
Calling of display
<Contents>
The temperature of each sensor of the remote controller, indoor unit and outdoor unit and the operating
status can be checked by calling the service monitor mode from the remote controller.
<Procedure>
1
CL
Push TEST + buttons simultaneously for 4 seconds or more to call up the service monitor mode.
The service monitor goes on and firstly the temperature of the CODE No.
2
TEMP.
Push button to change CODE No.
to the CODE No. to be monitored.
For display code, refer to the following table.
3
UNIT LOUVER
Push (left side button) button to change
to item to be monitored.
The sensor temperature of indoor unit or
outdoor unit in its refrigerant line and the
operating status are monitored.
4
Push button to return the status to the
TEST
normal display.
�
�
�
TEMP.
2
FILTER
4 RESET TEST
1
<Operation procedure>
1 2
- 48 -
�� is displayed.
ON / OFF
TIMER SET FAN MODE
TIME SAVE VENT
SET CL SWING/FIX UNIT LOUVER
Returns to normal display
3 4
3