Figure 3-22 Condenser Fan Removal; Figure 3-23 Blower Wheel; Figure 3-24 Condenser With Motor Assembly & Compressor; Evaporator Blower Wheel Adjustment Or Removal - Carrier 68RV11302A Service Manual

Condenser Fan

Figure 3-22 Condenser Fan Removal

3.5.6 Evaporator Blower Wheel Adjustment or
Removal
a. Remove exterior cover assembly. Refer to Exterior
Cover Assembly Removal instructions 3.5.1
b. Remove control box assembly. Refer to Control Box
Assembly Removal instructions 3.5.3
c. Remove upper scroll assembly. Refer to Upper Scroll
Assembly Removal instructions 3.5.4
d. Loosen motor assembly. Refer to Motor Assembly
Removal instructions 3.5.5.
e. Mark shaft at a point where wheel hub and motor
shaft meet to aid in reassembly.(See Figure 3-23.)
f. Remove 1 set screw holding the blower wheel to the
motor shaft. (See Figure 3-23)
g. Slide off blower wheel from motor shaft
h. Reverse above procedure for reassembly.

Figure 3-23 Blower Wheel

T--298
3.5.7
a. Remove exterior cover assembly. Refer to paragraph
b. Remove control box assembly. Refer to paragraph
c. Remove upper scroll assembly. Refer to paragraph
d. Remove motor assembly. Refer to paragraph 3.5.5.
e. Remove 8 screws securing lower scroll assembly to
f. Remove 1 screw from clamp securing suction tube to
g. Remove 3 nuts securing the compressor to the base
h. Remove 2 screws securing the condenser orifice to
i. Remove 2 screws securing the condenser coil as-
j. Carefully lift the entire assembly off of the base pan
k. Reverse the above procedure for reassembly, ensur-
Set Screw
Figure 3-24 Condenser With Motor Assembly &
3-8
Air Handling System Removal
3.5.1.
3.5.3.
3.5.4.
the base pan assembly.
the base pan assembly.
pan assembly.
the base pan assembly.
sembly to the base pan assembly.
assembly.
ing that the air handling system is positioned correct-
ly. Tighten all screws.
Condenser Cover
Condenser
Cover Screws
Compressor
Compressor
Motor Assembly
Base Pan
Base Pan