R410A All DC Inverter Mini VRF MCAC-VTSM-2014-10
72 Troubleshooting
Part 4 Troubleshooting
1. PCB ports instructions ................................................................................. 73
2. PCB parts instructions ................................................................................. 75
3. Function setting dial switches instructions ................................................ 77
4. LED on PCB instructions ............................................................................. 78
5. PCB Introduction .......................................................................................... 79
6. Error code table ............................................................................................ 80
7. Troubleshooting ............................................................................................ 81