Trane 2TEE3C31A1000A Installer's Manual page 4

Installer's Guide
Figure 4 Two-Piece Wrapper Spear Closeup
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C. UNIT INSTALLATION
UPFLOW
a. For maximum efficiency, the horizontal drip
tray should be removed. See Figures 5, 6 and 7.
Tray removal requires that the coil be removed
by sliding the coil out on the coil channel sup-
ports. For the TEE3C40-65 units, there is a coil
support tab at the top of the coil connected to the
case that must be removed first. Remove 1 inch
insulation strip covering the lip of the drip tray.
The tray is detached by removing the two screws
at the drain pan. Remove the two screws holding
the two brackets at the top of the coil. Remove
drip tray by gently breaking the seal between the
drip tray and drain pan.
b. Remove the factory installed baffle assembly
from the apex of the coil by using a 5/16"
nutdriver to remove the screws. Replace this
baffle with the factory supplied narrow coil baffle
using the screws removed previously. See Figure
11.
When instalfing the narrow coil baffle, make sure to
align the baffle up with the holes so NOT to puncture
the coil tubing.
C.
d.
e.
g.
Position unit on Pedestal or other suitable foun-
dation. If Pedestal is not used, a frame strong
enough to support the total weight must be pro-
vided. Provide a minimum height of 14 inches for
proper unrestricted airflow.
If a return air duct is connected to the air han-
dler, it must be the same dimensions as shown in
the outline drawing on page 18.
Pedestal and unit should be isolated from the
foundation using a suitable isolating material.
Openings where field wiring enters the
cabinet must be completely sealed. Location
of power entry is shown on the outline drawing.
Use 2.5" clear stickers to seal all unused electri-
cal knockouts. See Figure 9.
After ductwork connections are made, seal air-
tight and per local codes.
DOWNFLOW
a.
b.
For maximum efficiency, the horizontal drip
tray should be removed. See Figures 5, 6 and 7.
Tray removal requires that the coil be removed
by sliding the coil out on the coil channel sup-
ports. For the TEE3C40-65 units, there is a coil
support tab at the top of the coil connected to the
case must be removed first. Remove 1 inch insu-
lation strip covering the lip of the drip pan. The
tray is detached by removing the two screws at
the drain pan and the two screws holding the two
brackets at the top of the coil. Remove drip tray
by gently breaking the seal between the drip tray
and drain pan.
Remove the factory installed baffle assembly
from the apex of the coil by using a 5/16"
nutdriver to remove the screws. Replace this
baffle with the factory supplied narrow coil baffle
using the screws removed previously. See Figure
11. Reinstall coil assembly.
When installing the narrow coil baffle, make sure to
align the baffle up with the holes so NOT to puncture
the coil tubing.
NOTE: Installation of the downflow baffle kit included
with unit is required on downflow applications. See
Figure 10.
c. Remove the front shield from the coil. See Fig.
10.
d. Detach the coil from the drain pan by removing 4
screws as shown in Figure 10.
4 18-GEl 1D1-4