7
English
4.2
FILLER PLATES
Filler plates are supplied on all 17.5, 21 & 24.5 inch chassis to
be used for adapting the unit to a furnace one size smaller. If
the plenum and furnace openings are the same size, the filler
plates must be removed. See Figure 1.
Filler
plate
Figure 1
4.3
UPFLOW/DOWNFLOW INSTALLATION
No field modifications are mandatory.
•
Do not use the manifold or flowrator to pull the coil assembly
out. Doing so may result in braze joint damage and leaks.
4.4
INSULATION KIT
IMPORTANT NOTE:
To prevent coil pan “sweating”, a coil insu-
lation kit (DPICX) is recommended. Insulation kits are
available through your local Daikin distributor. The DPICX is
not supplied with the cased coil and is recommended to mini-
mize pan sweating in applications where operating conditions
exceed 80%RH.
See Table 1 for the correct DPICX and follow the instructions
provided with the kit for installation.
DPICX-B
Insulation Kit
DPICX-C
Insulation Kit
DPICX-D
Insulation Kit
CXTQ24TASBLU CXTQ48TASBLU CXTQ60TASBLU
CXTQ36TASBLU
INSULATION KIT
Table 1
4.5
SEALING ALONG THE PANEL GAP
IMPORTANT NOTE:
To prevent cabinet “sweating”, apply field
provided insulation tape along all joining surfaces between the
coil, gas furnace, duct work, and panels. See Figure 4.
Apply insulation
tape
Figure 4
