JOHNSON CONTROLS
20
FORM 145.05-FA1
ISSUE DATE: 10/31/2019
SECTION 3 - LARGE CABINET FIELD REASSEMBLY
TABLE 6 - LARGE CABINET FILTER COMPART-
MENT PARTS LIST
ITEM PART NUMBER DESCRIPTION QTY
1 021-30530-001 Screw, 10 - 16 x 3/4-inch 8
REASSEMBLY PROCEDURE
Do not connect the main unit power at
this time.
1. Position the unit sections in their approximate
nal location.
2. Remove the packaging material from the unit
sections.
3. Examine the unit sections for damage and report
the damage to the carrier.
4. Remove the lifting lugs on the right side of the fan
section (Figure 34). Retain the 1/2-inch bolts for
use in Step 12. Also remove the coil access panel
(Figure 34) from the fan section of the unit. This
allows access to install the screws in Steps 17 and
19–21 of this procedure. Retain the panel and hard-
ware for reinstallation in Step 22.
5. Verify the gasket material around the supply fan
opening on the coil section is intact and not dam-
aged (Figure 35). If damaged, repair the gasket
prior to joining the two units.
Coil Access
Panel
Lifting Lugs
LD15137
FIGURE 34 - FAN SECTION - PANEL AND LIFTING
LUG REMOVAL
Gasket
LD15138
FIGURE 35 - VIEW OF GASKET MATERIAL
APPLIED AROUND SUPPLY FAN
OPENING
Upper Wire
Opening
Condenser
Access
Panels
Middle Wire
Opening
Bottom Wire
Opening
Lifting Lugs
LD15139
FIGURE 36 - COIL SECTION - PANEL AND LIFTING
LUG REMOVAL
6. Prior to pushing the two sections together, remove
the lifting lugs on the left side of the coil section
(Figure 36). Retain the 1/2-inch bolts for use in
Step 12. Also remove the three condenser access
panels and screws (Figure 36), and retain for reas-
sembly in Step 18.
7. Prior to pushing the two sections together, ensure
the coil section wiring is inside the compressor
area so it will not get pinched between the two
sections when they join together.
8. Push the coil and fan sections of the unit together.
9. Align the two sections' top panels as shown in
Figure 37 on page 21.
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