York DY 048 - Manual (Page 28)

343615-YTG-B-0308
28 Johnson Controls Unitary Products
FIGURE 7 - UNIT DIMENSIONS (REAR VIEW)
FIGURE 8 - DISCONNECT/BLOWER ACCESS LOCATION
TABLE 28: UTILITIES ENTRY
HOLE OPENING SIZE (DIA.) USED FOR
A 7/8” KO 1
1. Opening in the bottom to the unit can be located by the
side in the insulation.
Control Wiring 2
2. Do not remove the 2” knockout ring.
Side
Bottom
B 2” KO1 Power Wiring
Side
Bottom
C 1-5/8” KO Gas Piping (Front)
D 1-1/2” KO Gas Piping (Bottom)
Disconne ct Switch Location
and Motor Access Panel for
Unit with “Belt-Drive” Option
Control Box Access
A,B
Wiring Entry
(See Detail “B”)
Mounting Bracket for
Disconnect Switch
(Field Supplied)
Field-Supplied Disconnect
Switch Location
Blower Motor Access
Filter Access
Dot Plugs
TABLE 29: MINIMUM CLEARANCES
LOCATION CLEARANCE
Front
24” (Cooling/Electric Heat)
32” (Gas Heat)
Rear
12” (Less Economizer)
36” (With Economizer or Fixed
Air/Motorized Damper)
Left Side (Filter Access)
24” (Less Economizer)
36” (With Economizer)
Right Side (Cond. Coil) 24”
Below Unit 1
1. Units may be installed on combustible floors made
from wood or class A, B, or C roof covering material.
0”
Above Unit 2
2. Units must be installed outdoors. Overhanging struc-
tures or shrubs should not obstruct condenser air dis-
charge outlet.
72” (For
Condenser Air Discharge)