CO2 Sensor Failure (COS)
Control Circuit Fuse Open (24 vac)
Micro Circuit Fuse Open (18 vac)
Evaporator Fan Motor Safety
KA2--KB10 Jumper Disconnected
Compressor Motor Safety
Condenser Fan Motor Safety
All Supply and Return temperature Control Sensors Failure
Probe Circuit Calibration Failure
Autofresh Failure
Fresh Air Position Sensor (VPS)
Alarm List Failure
Alarm List Full
Battery Pack Failure
Primary Supply Temperature Sensor Failure (STS)
DataCORDER Failure
Primary Return Temperature Sensor Failure (RTS)
Ambient Temperature Sensor Failure (AMBS)
Compressor High Pressure Safety (HPS)
Heat Termination Thermostat (HTT)
Defrost Temperature Sensor Failure (DTS)
Heaters Failure
Compressor Circuit Failure
Current Over Limit
Discharge Temperature Over Limit (CPDT)
Discharge Pressure Transducer Failure (DPT)
Suction Pressure Transducer Failure (SPT)
Humidity Sensor Failure
Condenser Pressure Transducer Failure (CPT)
Suction Temperature Sensor Failure (CPSS)
Internal Microprocessor Failure
Enter Setpoint (Press Arrow & Enter)
Low Main Voltage (Function Codes Cd27--38 disabled and NO alarm stored.)
Recorder Supply Temperature Out of Range
Recorder Return Temperature Out of Range
USDA Temperatures 1, 2, 3 Out of Range
Cargo Probe 4 Out of Range
Future Expansion
Network Data Point 1 - 8 Out of Range
RTC Battery Low
RTC Failure
DataCORDER EEPROM Failure
Flash Memory Error
Future Expansion
Alarm List Full