CTK04 ADDENDUM
110
H
EAT
P
UMP
A
DVANCED
F
EATURE
M
ENU
SUBMENU ITEM
INDICATION/USER
MODIFIABLE OPTIONS
COMMENTS
Clear Faults NO or YES Selecting "YES" clears the fault history.
Fault 1 Most recent HP fault
Fault 2 2nd most recent HP fault
Fault 3 3rd most recent HP fault
Fault 4 4th most recent HP fault
Fault 5 5th most recent HP fault
Fault 6 6th most recent HP fault
SUBMENU ITEM COMMENTS
Time Stamp (TS)
Mode (MD)
Compressor Reduction Mode (CRM)
Requested and Actual % Demand (RAD)
Requested and Reported ID CFM (RAF)
Outdoor Air Temperature and Outdoor
Fan RPM (ATOF*)
Discharge Temperature and Outdoor
Coil Temperature (DCT)
Defrost sensor and Outdoor Liquid
Temperature (DLT)
Pressure Sensor (PSDST**)
DIAGNOSTICS
STATUS
Provides compressor run time in hours.
Current system operation mode (COOLING, COOLING STARTUP, HEATING, HEATING STARTUP,
DEFROST, OIL RETURN, STOP).
Displays ON or OFF status. ON indicates that the reduction mode is operating and the compressor
is running at a lower speed than the cooling load would normally require.
Displays a 0-100% value, based on a ratio of the requested cooling demand to what the system is
actually providing.
Compares the requested indoor airflow to what the indoor equipment has reported.
Displays the outdoor air temperature as well as the outdoor fan speed (RPM).
Displays the discharge temperature and outdoor coil temperature sensor readings.
Displays the defrost temperature sensor and outdoor liquid temperature sensor reading.
Displays the pressure sensor reading which is taken slightly upstream of the suction accumulator.
* Only for DZ20VC0**1AB or later revision. ATPRM is shown in DZ20VC0**1AA revision.
** Only for DZ20VC0**1AB or later revision. PSD is shown in DZ20VC0**1AA revision.
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