Toyotomi CCT 50HINVi Service Manual page 47

Troubleshooting
2.4.1.5. Indoor fan Speed has been out of control. (Only for the units used DC motor)
DC motor voltage input and output (control chip is inside the motor)
DC motor voltage input and output
NO. Color
1 Red
2 ---
3 Black
4 White
5 Yellow
6 Blue
110
Signal Voltage
Vs/Vm 192V~380V
--- ---
GND 0V
Vcc 13.5-16.5V
Vsp 0~6.5V
FG 15V
Electrical Control System