Lennox LI009HI-230P432, Service Manual

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116
Installation and Maintenance
Service Manual
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Procedure Step
Loosen the connection clasps between
shield cover of electric box sub-assy and
electric box, and then remove the shield
cover of electric box sub-assy.
Remove the screw fixing electric box assy .
①
Take off the water retaining sheet.
Remove the cold plasma generator by
screwing off the locking screw on the
generator.
②
Take off the indoor tube temperature
sensor.
③
Screw off 1 grounding screw.
④
Remove the wiring terminals of motor and
stepping motor.
⑤
Remove the electric box assy.
Twist off the screws that are locking
each lead wire and rotate the electric
box assy.
Twist off the screws that are locking the
wire clip. Loosen the power cord and
remove its wiring terminal. Lift up the
main board and take it off.
7. Remove electric box assy
Electric box
Electric box assy
Clasps
S hield cover of electric
box sub-assy
Cold plasma
generator
Water retaining
sheet
Grounding screw
Screw
Power cord
Wire clip
Screw
Main board
Screw
Indoor tube
temperature
sensor
Wiring
terminal
of motor
Wiring
terminal
of stepping
motor
Screw