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Dimensions listed are for side
duct flange openings; see
Field Accessories for Side
Duct Flange Kit.
Figure 6: DC180-300 Unit Dimensions Rear View
NOTE: Units are shipped with the bottom duct openings
covered. An accessory flange kit is available for
connecting side ducts.
For bottom duct applications:
1.
Remove the side panels from the supply and return air
compartments to gain access to the bottom supply and
return air duct covers.
2.
Remove and discard the bottom duct covers. Duct
openings are closed with sheet metal covers except when
the unit includes a power exhaust option. The covering
consists of a heavy black paper composition.
3.
Replace the side supply and return air compartment
panels.
Johnson Controls Unitary Products
40-3/8"
SUPPLY
AIR
COMPRESSOR
ACCESS
SUPPLY AIR
ACCESS
18-5/8"
5-1/8"
RETURN AIR
ACCESS
REAR
VIEW
RETURN
AIR
OUTDOOR
AIR
27-3/4"
28-5/8" (15 TON)
39-5/8" (20, 25 TON)
For side duct applications:
1.
Replace the side panels on the supply and return air
compartments with the accessory flange kit panels.
2.
Connect ductwork to the flanges on those panels.
5120416-XIM-C-0216
EVAPORATOR
SECTION
DOT PLUG
(For pressure
drop reading)
FILTER
ACCESS
40-1/2"
1" NPT FEMALE
COND. DRAIN
CONNECTION
OUTDOOR AIR
COMPARTMENT
ACCESS
11
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