
The error message is shown at the OUTDOOR UNIT CONTROLLER as following table:
Outdoor Temperature Sensor Failure
Ambient temperature sensor | E0 |
Inlet coil temperature sensor | E1 |
Suction temperature sensor | E2 |
Mid coil temperature sensor | E3 |
DLT Digital Compressor sensor | E4 |
Outdoor Status Error
Communication error between indoor & outdoor unit controllers | [E |
High pressure status | KP |
Low pressure status | LP |
Over current | 0[ |
Green zone (Compressor over heat) | D0 |
Yellow zone (Compressor over heat) | D1 |
Red zone (Digital Compressor over heat) | D2 |
Evacuation process | F2 |
Pump down | F1 |
Test mode | F0 |
Oil belancing | OB |
Oil recovery | OR |
HP or LP system off | F3 |