Utilities Entry; Minimum Clearances; Unit Dimensions (Rear View) - York ZF076 Installation Manual

mm[inch]
445
1
[17 /
2
Figure 18: Unit dimensions (rear view)
Filter Access
Blower Motor Access
Dot Plugs
Field-Supplied Disconnect
Switch Location
Mounting Bracket for
Disconnect Switch
(Field Supplied)
Disconne t Switch Location
and Motor Access Panel for
Unit with "Belt-Drive" Option
Figure 19: Disconnect/blower access location
Table 14: Utilities entry
OPENING SIZE (DIA.)
HOLE
(mm/in)
A
22 / 0.88 KO
B
51 / 2.0 KO
C
41 / 1.63 KO
D
38 / 1.5 KO
1. Opening in the bottom to the unit can be located by the
side in the insulation.
2. Do not remove the 2" knockout ring.
Johnson Controls Ducted Systems
]
165
445
1
[6 / ]
1
[17 / ]
2
2
A,B
Wiring Entry
Control Box Access
(See Detail "B")
USED FOR
1 2
Control Wiring
1
Power Wiring
Gas Piping (Front)
Gas Piping (Bottom)
292
1
[11 / ]
2
76 [3]
292
1
[11 / ]
2
5
117 [4 / ]
8
200
7
[7 / ]
8
Table 15: Minimum clearances
LOCATION
Left Side (Filter Access)
Right Side (Cond. Coil)
Below Unit
Above Unit
1. Units may be installed on combustible floors made from
wood or class A, B, or C roof covering material.
2. Units must be installed outdoors. Overhanging struc-
tures or shrubs should not obstruct condenser air dis-
charge outlet.
Side
Bottom
Side
Bottom
CLEARANCE (mm / In.)
610 / 24.0 (Cooling/Electric Heat)
Front
813 / 32.0 (Gas Heat)
305 / 12.0 (Less Economizer)
Back
914 / 36.0 (With Economizer or
Fixed Air/Motorized Damper)
610 / 24.0 (Less Economizer)
914 / 36.0 (With Economizer)
1
2
Condenser Air Discharge)
5725848-XIM-A-0319
610 / 24.0
0
1829 / 72.0 (For
31