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2.2 AIR HANDLING PARTS
2.2.1 ORIFICE
1. Disconnect the unit from the power source.
2. Remove the front gdlle. (Refer to Section 2.1.1)
3. Remove the cabinet. (Refer to Section 2.1.2)
4. Remove the control board.
(Refer to Section 2.1.3)
5. Remove 2 screws that secure the orifice.
(See Figure 6)
6. Uft orifice upward.
7. Re-install by referring to the procedures above.
2.2.2 BLOWER WHEEL, FAN AND SHROUD
1. Disconnect the unit from the power source.
2. Remove the front gdlle. (Refer to Section 2.1.1)
3. Remove the cabinet. (Refer to Section 2.1.2)
4. Remove the control board.
(Refer to Section 2.1.3)
5. Remove the orifice. (Refer to Section 2.2.1)
6. Remove the screw that secures shroud and air
guide. (Figure 7)
7. Remove 2 screws that secure the base pan.
(See Figure 8)
8. Remove the screw that secures the shroud to
channel of condenser.
9. Press the snap area of shroud with your thumbs.
This allows you to remove it from the condenser.
10. Lift the compressor upward with the evaporator
and condenser. (See Figure 8)
11. Remove the clamp springs which are clamped to
the boss of fan and blower wheel by hand plier.
(See Figure 9)
12. Pull the fan and blower wheel outward tiltingit
foward yourself.
13. Remove the shroud.
14, Re-install by referring to the procedures above.
Figure 6
Figure 7
Figure 8
Figure 9
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