Utilities Entry Data; Zf180-240 Unit Dimensions Rear View - York ZF 180 Series Installation Manual

1061903-XIM-A-0713
Table 6: Utilities Entry Data
OPENING SIZE
HOLE
(DIA.) (MM/IN.)
29/1-1/8" KO
A
19/3/4" NPS (Fem.)
92/3-5/8" KO
B
76/3" NPS (Fem.)
60/2-3/8" KO
C
D 43/1-11/16" Hole
1. One-inch gas piping NPT required.
2. Opening in the bottom of the unit can be located by the slice in
the insulation.
All entry holes should be field sealed to prevent rain
NOTE:
water entry into the building.
Dimensions listed are for side
duct flange openings; see
Field Accessories for Side
Duct Flange Kit.
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.
10
USED FOR
Side
Control Wiring
Bottom
Side
Power Wiring
Bottom
1
Gas Piping (Front)
,
1 2
Gas Piping (Bottom)
1026
(40-3/8")
COMPRESSOR
ACCESS
SUPPLY AIR
ACCESS
474
(18-5/8")
RETURN AIR
ACCESS
REAR
VIEW
SUPPLY
AIR
RETURN
AIR
OUTDOOR
AIR
130
(5-1/8")
705
(27-3/4")
ZF180 727 (28-5/8")
ZF240 1006 (39-5/8")
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.
EVAPORATOR
SECTION
DOT PLUG
(For pressure
drop reading)
FILTER
ACCESS
1029
(40-1/2")
1" NPT FEMALE
COND. DRAIN
CONNECTION
OUTDOOR AIR
COMPARTMENT
ACCESS
Johnson Controls Unitary Products