R410a Full DC Inverter Mini VRF MCAC-VTSM-2013-12
88 Troubleshooting
Part 4 Troubleshooting
1. PCB ports instructions ....................................................................... 89
2. PCB parts instructions ....................................................................... 93
3. Function setting dial switches instructions ...................................... 96
4. LED on PCB instructions .................................................................... 97
5. PCB Introduction ................................................................................. 98
6. Error code table ................................................................................. 100
7. Troubleshooting ................................................................................ 102