Blue Series 2 Outdoor Unit Troubleshooting
From Technical Support Wiki
Note: ★ - Solid Light, ○ - Flashing Light, ` - Light is Off
| Error Code | Outdoor PCB LED lights | Error Description | Troubleshooting | ||
| LED1 | LED2 | LED3 | |||
| ` | ` | ` | Normal Operation | ||
| ★ | ` | ★ | Check Outdoor Coil Temperature Sensor |
| |