Carrier RAV-SP180UT-UL Installation Manual page 28

4-way Air Discharge Cassette Type
Remote control switch
monitoring function
This function is available to call the service monitor
mode from the remote control during a test run to
acquire temperatures of sensors of the remote control,
indoor unit, and outdoor unit.
1. Push and
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.
number of sensor, etc. (CODE No.) to be monitored.
(See the following table.)
3. Pushing
indoor unit 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.
2
4
CODE No.
01 Room temperature (remote control)
02 Indoor unit intake air temperature (TA)
03
04
Indoor unit fan cumulative operating
F3
F8 Indoor unit discharge air temperature
27-EN
buttons simultaneously for at least
buttons, select the
(left side of the button), select an
1 3
Indoor unit data
Data name
Indoor unit heat exchanger
temperature (TCJ)
Indoor unit heat exchanger
temperature (TC)
hours (x1 h)
Outdoor unit data
CODE No.
60
61
Compressor discharge air temperature
62
Compressor intake air temperature
63
64
65
6A
Compressor cumulative operating
F1
– 27 –
Installation Manual
Data name
Outdoor unit heat exchanger
temperature (TE)
Outside air temperature (TO)
(TD)
(TS)
—
Heatsink temperature (THS)
Operating current (x1/10)
hours (x100h)