74
Installation and Maintenance
Service Manual
Indoor tube
temperature s ensor
Main
board
W i ring
terminal
of motor
W iring
terminal
of stepping
motor
S crew
G rounding
s c rew
W ire binder
Cut off the wire binder and pull out the
indoor tube temperature sensor.
Screw off one grounding screw.
Remove the wiring terminals of motor and
stepping motor.
Remove the electric box assy.
Screw off the screws that are locking each
lead wire.
S crew
W ire clip
P ower cord
Rotate the electric box assy. Twist off the screws
that are locking the wire clip and loosen the
power cord. Remove the wiring terminal of
power cord. Lift up the main board and take it off.