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5168276-XIM-B-0216
10
Johnson Controls Unitary Products
Figure 7: ZF180-240 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.
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.
Table 6:
Utilities Entry Data
HOLE
OPENING SIZE
(DIA.) (MM/IN.)
USED FOR
A
29/1-1/8” KO
Control Wiring
Side
19/3/4” NPS (Fem.)
Bottom
B
92/3-5/8” KO
Power Wiring
Side
76/3” NPS (Fem.)
Bottom
C
60/2-3/8” KO
Gas Piping (Front)
1
D
43/1-11/16” Hole
Gas Piping (Bottom)
1, 2
1. One-inch gas piping NPT required.
2. Opening in the bottom of the unit can be located by the slice in
the insulation.
NOTE:
All entry holes should be field sealed to prevent rain
water entry into the building.
SUPPLY
AIR
RETURN
AIR
OUTDOOR
AIR
130
(5-1/8")
474
(18-5/8")
705
(27-3/4")
ZF180 727 (28-5/8”)
ZF240 1006 (39-5/8")
1029
(40-1/2")
OUTDOOR AIR
COMPARTMENT
ACCESS
FILTER
ACCESS
1" NPT FEMALE
COND. DRAIN
CONNECTION
DOT PLUG
(For pressure
drop reading)
EVAPORATOR
SECTION
1026
(40-3/8")
COMPRESSOR
ACCESS
SUPPLY AIR
ACCESS
RETURN AIR
ACCESS
REAR
VIEW
Dimensions listed are for side
duct flange openings; see
Field Accessories for Side
Duct Flange Kit.