Emerson Climate Technology Error Codes
Emerson Climate Technology Copeland Scroll Outdoor Refrigerant Unit Error Alarm Codes List. you can solve fault by this Alarm codes list.
| Alarm Code | Description |
|---|---|
| E01 | Suction Pressure Problem Failure Alarm |
| E02 | Condensing Temperature Problem Failure Alarm |
| E02 | Discharge Temperature Problem Failure Alarm |
| E04 | PHE vapor Inlet Temperature Problem Failure Alarm |
| E05 | PHE vapor outlet Temperature Problem Failure Alarm |
| E06 | Ambient Temperature Problem Failure Alarm |
| E09 | Current Sensor 1 error alarm |
| E10 | Current Sensor 2 error alarm |
| E11 | Voltage Sensor 1 error alarm |
| E12 | Voltage Sensor 2 error alarm |
| E13 | Voltage Sensor 3 error alarm |
| E20 | Missing phase alarm |
| L20 | Missing phase lockout |
| L21 | work phase sequence lockout |
| E22 | voltage imbalance warning |
| E23 | Overcurrent alarm |
| L23 | Overcurrent lockout |
| E24 | Compressor run winding open circuit alarm |
| L24 | Compressor run winding open circuit lockout |
| E25 | Compressor start winding open circuit alarm |
| L25 | Compressor start winding open circuit lockout |
| E26 | Low voltage alarm |
| L26 | Low voltage lockout |
| E27 | Over voltage alarm |
| L27 | Over voltage lockout |
| E28 | Compressor internal protector open warning |
| E30 | Controller main power supply missing alarm |
| E40 | High pressure switch alarm |
| L40 | High pressure switch lockout |
| E41 | Low pressure switch alarm |
| E44 | High discharge temperature alarm |
| L44 | High discharge temperature lockout |
| E46 | High condensing temperature alarm |
| E47 | EXV Full-open warning |
| E48 | Insufficient injection warning |
| E50 | Liquid flood back warning |
| E80 | Incorrect real time clock setting warning |
| E81 | Real time Clock chip Communication Failure warning |
| E82 | Problem configuration error alarm |
| E83 | Digital inputs configuration error alarm |
| E84 | Compressor configuration error alarm |
| E85 | Injection Problem configuration error alarm |
| L86 | EEPROM R/W error lockout |
