Midea VRF V4 Plus I Series - Part 5 Troubleshooting

R410A DC Inverter V4 Plus 50Hz MCAC-VTSM-2014-04
82 Troubleshooting
Part 5 Troubleshooting
1. Outdoor electric control box assembly instructions ..................... 83
2. Main board ports instructions ......................................................... 85
3. Main board parts instructions ......................................................... 87
4. Error/Protection code table.............................................................. 92
5. Troubleshooting ............................................................................... 94