Replacement Procedure
6
PART-SVN114A-EN
16. Remove the collector plate cover and gasket behind it.
If the gasket behind the part is damaged, replace with
the new gasket provided in the kit.
17. Remove the cover plate on the indoor fan motor.
18. Loosen the strain relief on the indoor fan motor.
19. Disconnect motor wiring and remove wiring from
motor housing.
20. Loosen the locking nut on the indoor blower motor
21. Rotate the acorn nut counterclockwise. This will loosen
the fan belt.
22. Remove the belt.
23. Remove the indoor blower motor assembly.
24. Remove the motor mounting plate and the side wall
cover.
Note:
The side wall cover will have to pivot from the
top because copper tubing will be routed from
the condensing section to the evaporator.
25. Push the heat exchanger out from the rear supply duct
through the front of the unit. Use two people when
doing this so that the unit is not damaged.
26. Remove the three screws on each side of the fan
housing.
27. Lift the rear side of the fan housing (closest to the
outdoor divider panel) and install the service air baffle
by sliding the clips in the baffle over the edge of the
heat wrapper flange (see
28. Lower the fan housing and secure it to the heat
wrapper with the screws removed in
(three
screws per side).
29. Remove the heat exchanger support rod by removing
the tinnerman clip on the coil side of the heat wrapper
and the screw on the outer side of the divider panel.
30. Use a 5/16 in. drill bit and create a new hole in the heat
wrapper and outdoor divider panel that is 6.0 in. in
front of the old heat exchanger support rod holes
(
). Use the same height for each new hole
location as the old location.
31. Re-install the 1/4 in. heat exchanger support rod in the
new hole location. On the outdoor divider panel side
that has the bent tab on the rod, use a 1/8 in. drill to
Figure 3.
Figure 4.
Figure 5.
Lift the fan
housing to
install the
service air
baffle over the
rear flange.
New support
rod hole
location for
shorter heat
exchanger.
6 in
.
Heat Wrapper
