
Section 4 Component Teardown
4-42
Figure 4-107.
Model FAA (Mini-Compact) Series
Filter And Front Panel Assembly Removal
1. Disconnect the power supply from unit.
2. Push the vent handle to the vent closed position
(where applicable).
3. Open the front grille panel by using both hands,
grabbing along the sides of the unit and pulling the
top of the front grille panel away from the unit until
the retaining tabs release from the front panel. Tilt
the front grille panel away from the unit.
4. Grasp the filter in the center and pull out of unit.
5 . Pull the front grille panel out from the slots at the
bottom corners of the unit frame.
6. Extract the four screws securing the front panel to
the unit frame. (See Figure 4-107)
7. Remove the front panel by pulling the outer edges
away from the unit frame until the tabs are free of
the slots in the unit frame. (See Figure 4-108 Arrows
show the tab locations) Release the two side tabs
first then lift the front panel upwards until the front
panel is free.
8. Turn front panel to access the ionizer cable, using
caution not to strain the wire harness connections.
Remove ionizer cable from the retainers on the back
side of the front panel. (See Figure 4-109)
User Interface Removal
The user interface can be removed from the front panel
by extracting the 3 screws as shown in Figure 4-110,
however, the user interface wiring harness will still be
connected to the control panel. Accessing the control
panel will be covered on page 4-43.
To remove the user interface:
1. Disconnect power supply from unit.
2. Follow the steps above for front panel removal.
3. Extract the three screws, then turn the user interface
and push through front panel. Front panel is now
free. (See Figure 4-110)
Figure 4-108.
Use caution not to strain wire harness connections.
The user interface and ambient thermistor are still
connected to the wiring harness and can only be
disconnected at the inner control board.
CAUTION
Figure 4-109.
Ionizer
Wire Retainers
Screws
Tab
Tab
TabTab
Due to the number of models within the series, some
teardown procedures, such as locations and number of
fasteners, and location of electrical system components,
may vary from the descriptions given in this section.
Always use the wiring diagram attached to the unit for
all electrical connections.
NOTE
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