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Table 9
-
Keypad Directory (cant)
TEST (cant)
SUBFUNCTION
KEYPAD ENTRY
2 COMPRESSORS AND
UNLOADERS
During compressor test, compressors start and run for
10 seconds. Compressor service valves and liquid line
valves must be open. Energize crankcase heaters 24 hours
prior to performing compressor tests.
DISPLAY
COMP
CPA1 X
CPA2 X*
CPA3 X*
CPA4 X*
CPBl X
CPB2
x*
CPB3 X*
CPB4 X*
ULAl X
ULA2 X*
ULBl X
ULB2 X*
SCHEDULE
COMMENT
Compressor and Unloader Test
Test Compressor Al
Test Compressor
A2T
Test Compressor A3t
Test Compressor A4t
Test Compressor Bl
Test Compressor B2t
Test Compressor
B3T
Test Compressor
B4T
Energize Unloader Al
T
Energize Unloader
A2T
Energize Unloader Bl
t
Energize Unloader B2t
The Schedule function key
El
CHD
is used to configure the occupancy schedule The clock select subfunction can be used for
unoccupied shutdown or unoccupied setback depending on the cooling set point control configuration. The Schedule function
described is for clock
1,
which is the internal clock. Password required for all subfunctions except override.
SUBFUNCTION
1
KEYPAD ENTRY
I
DISPLAY
I
COMMENT
1 OVERRIDE
I
OVRD X Number of Override Hrs (0
-
4 Hrs)
For example, to extend current occupied mode for 3 hrs, press:
ppii-j
OVRD 3
Extended Occupied Time
2 CLOCK SELECT
/qzq
CLOCK XX Type of Clock Control
0 = No Clock, 1 = Clock 1 (Internal)
LEGEND
*Must be configured
~~”
-
Carrier Comfort Network
tlf
applicable.
-
Electronic Expansion Valve
MOP
-
Maximum Operating Pressure
33