Haier HU062WAMNA Service Manual page 134

[71 ] DC FAN failure
Rotate fan motor by hand to
check if there is obviously fiction
Check the motor and PCB
connection is well
Forced the fan in low speed,
measure if it has alternating
voltage between FG and GND
N
Y
Y
Replace the
outdoor PCB
Y
Replace fan motor
N
Re-connect
N
Replace the motor
134