63
Installation and Maintenance
Service Manual
Steps
Procedure
blade
motor support
motor
outer case
electric box assy
Remove screws connecting outer case and motor
support, middle isolation sheet and chassis, pull the
outer case upwards slightly, loosen clasps between
outer case and right side plate, left side plate, and
then remove the outer case.
1.Remove the grounding wire screw on the electric
box assy and then remove the grounding wire.
2.Disconnect the wiring terminals of reactor,
compressor, high and low pressure switch,
compressor overload protector, temperature sensor,
outdoor fan motor and 4-way valve. (See fig 2)
Note: keep pressing the circlip when disconnecting
the wiring terminal of reactor; keep pressing the
retainer when disconnecting other wiring terminals.
3.Remove the wire inside the wiring groove.
7. Remove outer case
8. Remove electric box assy
9. Remove blade, motor, motor support, reactor
1.Remove nuts fixing axial flow blade with wrench,
and then remove the axial flow blade.
2.Remove 2 screws connecting motor support and
chassis, loosen damper block and then remove the
motor support.
3.Remove 4 screws fixing motor,and then remove
the motor
4.Remove 4 screws fixing reactor sub-assy and
motor support, and then remove the reactor sub-
assy.
