Lennox LNINVE052 Service Manual page 103

Step
d
Remove the 2 screws fixing the electric box
assy and then lift the electric box assy upwards
to remove it.
Push the electric box cover in the direction
e
of arrow to make the clasp at the right side
separate from the groove; then pull it in the
opposite direction to make the clasp at the lift
side separate from the groove and then remove
the electric box cover.
Remove the 5 screws connecting the mainboard
f
and then remove the mainboard.
Remove the 9 screws fixing the radiator and
g
then remove the radiator.
100
Procedure
electric box
clasp(left)
screws
screws
electric box assy
clasp(right)
cover
screws
screws
screws
screws
Installation and Maintenance
Service Manual
screws