Remote controller switch monitoring function
This function is available to call the service monitor mode from the remote controller during a test run to acquire
temperatures of sensors of the remote controller, indoor unit and outdoor unit.
1. Push
and buttons simultaneously for at least 4 seconds to call the service monitor mode.
The service monitor indicator lights up and the header indoor unit number is displayed first. CODE No.
is also
displayed.
2. Pushing TEMP.
buttons, select the number of sensor, etc. (CODE No.) to be monitored (see the following
table).
3. Pushing
(left side of button), select an indoor unit in the group to be monitored. The sensor temperatures of
indoor units and their outdoor unit in the control group are displayed.
4. Push
button to return to the normal display.
Outdoor Unit Data
CODE No. Data Name
60
Outdoor unit heat exchanger (coil)
temperature (TE)
61
Outside air temperature (TO)
62
Compressor discharge temperature (TD)
63
Compressor suction temperature (TS)
64
65
Heatsink temperature (THS)
6A
Operating current (x1/10)
F1
Compressor cumulative operating hours
(x100h)
Indoor Unit Data
CODE No. Data Name
01
Room temperature (remote controller)
02
Indoor unit intake air temperature (TA)
03
Indoor unit heat exchanger (coil)
temperature (TCJ)
04
Indoor unit heat exchanger (coil)
temperature (TC)
F3
Indoor unit fan cumulative operating
hours (x1 h)