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5. Using the drain pan to hold the coil assembly, slide the
coil assembly back into the cabinet on the downflow
brackets as shown in Figure 7.
6. Re-install the center support (if removed) using the two
(2) screws removed in Step 4.
7. Re-install the access panels removed in Step 1 as shown
in Figure 8.
8. The bottom left drain connection is the primary drain for
this application and condensate drain line must be at-
tached to this drain connection. The top connection of
the three drain connections on the drain pan must re-
main plugged for this application. The bottom left drain
connection is for the secondary drain line (if used).
7.4 Horizontal Right Installation
Horizontal right conversion is similar to Downflow con-
version.
Refer to Figure 5 and 6 for the location of the compo-
nents referenced in the following steps.
1. Remove blower access panel and coil access panel.
The coil access panel and tubing panel may remain
screwed together during this procedure. Remove and
retain the seven (7) screws securing the coil access
panel to the cabinet and the six (6) screws securing the
blower access panel to the cabinet.
2. Slide the coil assembly out using the drain pan to pull
the assembly from the cabinet.
NOTE: DO NOT USE MANIFOLDS OR FLOWRATOR
TO PULL OUT THE COIL ASSEMBLY. FAILURE TO
DO SO MAY RESULT IN BRAZE JOINT DAMAGE
AND LEAKS.
3. Removal of the center support is required on units with
21" wide cabinet. Remove and retain the two (2) screws
that secure the center support to the cabinet. Remove
the center support.
4. Using the drain pan to hold the coil assembly, slide the
coil assembly back into the cabinet on the downflow
brackets as shown in Figure 7.
5. Re-install the center support (if removed) using the two
(2) screws removed in Step 5 (refer to Figure 5).
6. Re-install the access panels removed in Step 1 as
shown in Figure 8.
7. The bottom right drain connection is the primary drain
for this application and condensate drain line must be
attached to this drain connection. The top connection of
the three drain connections on the drain pan must re-
main plugged for this application. The bottom left drain
connection is for the secondary drain line (if used).
UPFLOW
Figure 1
HORIZONTAL LEFT
HORIZONTAL RIGHT
5
DOWNFLOW
Figure 2
Figure 3
Figure 4
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