Midea V4 Plus - Page 223

MCAC-VTSM-2016-04 R410A DC Inverter VRF V4 Plus W Series 50Hz
Troubleshooting 221
3.15 C5: TSJ temperature too high or too low protection
Replace the temperature sensor
C5
Max(TSJ)＞50
o
C or
Min(TSJ)＜5
o
C
The maximum outlet water
temperature too high or minimum
outlet water temperature is too low
TSJ temperature sensor fault
Outdoor main PCB is damaged
Adjustment of water temperature
and water flow
Replace the outdoor main PCB
No
No
No
Yes
Yes
Yes