GREE                                                                                          GMV5 INDOOR UNIT SERVICE MANUAL   
 
172 
 
Precondition: The power supply has been disconnected. 
8. Remove the centrifugal 
fan. 
●Loosen the fasteners that 
connect the coupler with the motor 
axle and remove the centrifugal 
fan. 
●Remove the motor from the 
support and remove the centrifugal 
fan from the motor axle. Then, 
remove the motor. 
●For motors that are accompanied 
with supports, the supports need 
removing as well. 
●Assemble units based on the 
reverse order of this procedure 
and power on the units for test. 
 
 
4.9 Fresh air Processing Unit 
GMV-NX140P/A (X1.2)-K 
Precondition: The power supply has been disconnected. 
1. Remove the line 
connecting to the motor. 
●Use a screwdriver to unscrew 
the electric box cover. 
●Remove from the master board 
the line connecting to the motor 
and remove the tie. 
2. Remove the filter. And 
the air return cover plate. 
●Remove the filter from the air 
return frame. 
●Use a screwdriver to unscrew 
the air return cover plate. 
3. Remove the rear 
propeller housing and 
Remove the front propeller 
housing. 
●Loosen the fasteners that 
connect the rear propeller housing 
with the front propeller housing 
and remove the rear propeller 
housing. 
●Use a screwdriver to unscrew 
the front propeller housing and 
then remove the propeller 
housing.