Carrier RAV-SP180UT-UL Service Manual page 136

10-2-6. Monitor Function of Remote Controller Switch
n Calling of sensor temperature display
<Contents>
Each data of the remote controller, indoor unit and outdoor unit can be understood by calling the service
monitor mode from the remote controller.
<Procedure>
1
Push + CL buttons simultaneously for 4 seconds to
TEST
call the service monitor mode.
The service monitor goes on, the master indoor unit No. is
displayed at first and then the temperature of CODE No.
is displayed.
2
Push temperature set
the CODE No. of data to be monitored.
The CODE No. list is shown below.
CODE No.
00 Room temperature under control ∗1
01 Room temperature
(Remote controller)
02 Indoor suction temperature (TA)
03 Indoor heat exchanger (Coil)
temperature (TCJ)
04 Indoor heat exchanger (Coil)
temperature (TC)
05 Indoor heat exchanger
temperature (TC1)
3
Push button to select the indoor unit to be monitored.
UNIT LOUVER
Each data of the indoor unit and its outdoor units can be monitored.
4
Pushing TEST button returns the status to the usual display.
ò
TEMP.
buttons and then change
Data name
ò
ò
2
<Operation procedure>
CODE No.
60 Outdoor heat exchanger (Coil) temperature (TE)
61 Outside temperature (TO)
62 Compressor discharge temperature (TD)
63 Compressor suction temperature (TS)
65 Heat sink temperature (THS)
∗1 Header indoor unit only under group control.
– 136 –
TEMP.
TIMER SET FAN
TIME SAVE A A
FILTER L L
RESET TEST SET CL SWING/FIX
4 1
1 2 3 4
Returned to usual display
Data name
ON / OFF
MODE
VENT
UNIT LOUVER T
3