Indoor Unit - GREE ELECTRIC GUHD09NK3CO Service Manual

4.2.Indoor Unit

4.2.1 Duct type
For GUHD09K3CI /GUHD12K3CI/GUHD18K3CI
Removal and Assembly of Fan Motor
Step Illustration
1. Unplug the motor
cables
2. Remove the filter
sub-assembly and air
inlet cover board
3. Remove the screws
on fan sub-assembly.
4 . O v e r t u r n t h e
propeller housing
5. Loosen the fan and
motor.
6. Replace the motor
7 . A s s e m b l e t h e
u n i t i n r e v e r s e t o
t h e d i s a s s e m b l y
procedures
Handling Instruction
Cut off the power supply of indoor unit. Use
screwdriver to remove the electric box cover
and unplug the motor cables in electric box.
Remove the filter sub-assembly from the air
inlet frame and use screwdriver to remove
the air inlet cover board.
Remove the screws on fan sub-assembly.
Rotate the propeller housing to the air inlet
according to arrow direction.
Use inner hexagonal spanner to loosen the
screws on fan and remove the clamp fixing
the motor.
Firstly, disengage the motor from motor
support. Then, sequentially disengage the fan
sub-assembly form the motor shaft. Remove
the motor from the air inlet and replace with
new motor. In which, for the motor with
automatic motor support, the motor support
shall be removed in advance and then changed
to the unit.
A s s e m b l e t h e u n i t i n r e v e r s e t o t h e
disassemblyprocedures and energize it for
testing.
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