35
EcoNet
TM
Fault Code Response Action
A980_O Fan Self Check Fault Lockout while active, short cycle to restart.
A987_O Compressor Loss of Phase 3-strikes to permanent lockout
A988_O Compressor Control Lost 3-strikes to permanent lockout
A989_O Charge Relay Open 3-strikes to permanent lockout
A990_O Compressor U-Phase Over Current 3-strikes to permanent lockout
A991_O Compressor V-Phase Over Current 3-strikes to permanent lockout
A992_O Compressor W-Phase Over Current 3-strikes to permanent lockout
A993_O Compressor Module Over Current 3-strikes to permanent lockout
A994_O Compressor Parameter Fault Lockout while active, short cycle to restart.
A998_O Fan Motor Parameter Fault Lockout while active, short cycle to restart.
T901_O Inverter Fault - Comp. Overcurrent 3-strikes to permanent lockout
T902_O Inverter - Envelope Protection Follow req.M1HPC-SR-79
T903_O Inverter Fault - PFC Overcurrent 3-strikes to permanent lockout
T904_O Inverter Fault - DC Bus Overvoltage 3-strikes to 30 minute lockout
T905_O Inverter Fault - DC Bus Undervoltage Lockout while active, short cycle to restart.
T908_O Inverter Fault - PIM Over-temp 3-strikes to permanent lockout
T909_O Inverter Fault - PFC Over-temp 3-strikes to permanent lockout
T911_O Inverter Fault - Current Imbalance 3-strikes to permanent lockout
T914_O Inverter Fault - DC Voltage Low 3-strikes to permanent lockout
T916_O Inverter Fault - Discharge Line Temp 3-strikes to permanent lockout
T917_O Inverter Fault - PIM Temp 3-strikes to permanent lockout
T918_O Inverter Fault - PFC Temp 3-strikes to permanent lockout
T922_O Inverter Fault - PIM Temp Foldback 3-strikes to permanent lockout
T923_O Inverter Fault - High Refrig Pressure 3-strikes to 4-hour lockout
T931_O Fan Fault Phase Over Current 3-strikes to permanent lockout
T932_O Fan Fault Phase Current Imbalance 3-strikes to permanent lockout
T933_O Fan Fault Motor Over/Under Speed 3-strikes to permanent lockout
T934_O Fan Fault U-Phase Over Current 3-strikes to permanent lockout
T935_O Fan Fault V-Phase Over Current 3-strikes to permanent lockout
T936_O Fan Fault W-Phase Over Current 3-strikes to permanent lockout
T937_O Fan Fault Module Over Current 3-strikes to permanent lockout
T938_O Fan Fault Loss of Phase 3-strikes to permanent lockout
T939_O Fan Fault Loss of Control 3-strikes to permanent lockout
T940_O Fan Fault Module Over Temperature 3-strikes to permanent lockout
T941_O Fan Fault Start Up Fault 3-strikes to permanent lockout
T942_O Fan Fault Module Temp High 3-strikes to permanent lockout
T952_O Outside Temp Thermistor Failure Algorithms default
T955_O Compressor Temp Thermistor Failure Algorithms default
T957_O Low Refrigerant Pressure 3-strikes to 4-hour lockout
T960_O Compressor Locked Rotor 6-strikes to permanent lockout
T961_O Discharge Temp Thermistor Failure Algorithms default
T971_O Compressor Lube Protection Follow req.M1HPC-SR-80
T972_O Compressor Discharge Temp High Follow req.M1HPC-SR-81
Table 15: EcoNet
TM
Fault Codes & Response Actions (cont.)
Diagnostics