
Section 4 Component Teardown
4-33
12. Remove the blower housing scroll from the front of
the unit. Use a 13 mm socket or wrench to remove
the left hand thread nut from the blower. Remove
lock washer and washer, then pull blower from
motor shaft.
13. Remove scroll housing back plate.
14. From the sides of the base tray remove the screw
securing partition to base tray. (See Figure 4-84)
15. From both sides of partition, extract the screws
securing the condenser fan motor mounting bracket
to partition. Remove partition from base tray.
(See Figure 4-85)
16. Extract screw securing ground screw to condenser
mounting bracket. (See Figure 4-86)
17. Extract the four screws securing the condenser fan
motor to rear of mounting bracket assembly. Pull
condenser fan motor from unit base.
(See Figure 4-86)
Removing Sealed System Components
Compressor Removal
To remove the compressor:
1. Disconnect power supply from unit.
2. Remove the front panel assembly. Pull the unit from
the cabinet wrapper/sleeve.
3. Attach an approved self tapping line tap valve to the
process tube. Connect refrigerant recovery system
to tap valve. Turn on recovery system, open the
line tap valve, and allow refrigerant to flow into an
approved tank.
4. Disconnect the compressor inlet line above the
accumulator. Disconnect discharge line one inch
from the outlet.
5. Use a 13 mm socket or wrench and remove the 3
nuts securing the compressor to the unit base.
(See Figure 4-83)
6. Remove the compressor electrical components by
using an 8 mm socket or wrench and remove the nut
securing the cover to the top of the compressor.
Screws
Screws From
Opposite Side
Figure 4-84.
Evaporator
Mounting Screws
Blower Housing
Scroll
Front
Scroll
Housing
Adapter
Screw
Figure 4-85.
Figure 4-86.
Screws
Ground
Screw
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