York DJ 240 User Manual

Page of 40
261660-YTG-D-0708
30
Johnson Controls Unitary Products
FIGURE 4 -  FRONT VIEW DIMENSIONS
TABLE 25: UTILITIES ENTRY DATA
HOLE
OPENING SIZE 
(DIA.)
USED FOR
A
1-1/8” KO
Control Wiring
Side
3/4” NPS (Fem.)
Bottom
B
3-5/8” KO
Power Wiring
Side
3” NPS (Fem.)
Bottom
C
2-3/8” KO
Gas Piping (Front)
1
1.
One-inch gas piping NPT required.
D
1-11/16” Hole
Gas Piping (Bottom)
2
 
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.
11-1/2
(A) CONTROL WIRING
ENTRY
COIL
GUARD 
KIT
CONDENSER
COILS
(B) POWER 
WIRING
ENTRY
5
9-3/4
21.00
6-3/8
7-1/8
35
5-7/8
136-1/4
GAS OR ELECTRIC
HEAT
ACCESS
DOT PLUG
(For pressure
drop reading)
BLOWER 
COMPARTMENT
ACCESS
(Auxiliary)
(C) GAS 
SUPPLY
ENTRY
CONTROL BOX
ACCESS
VENT AIR
OUTLET 
HOODS
BLOWER MOTOR
ACCESS (Location
of Optional VFD Bypass)
BLOWER ACCESS
(Location of
Optional VFD)
52-5/8
180-19/32
COMPRESSOR ACCESS
DISCONNECT
SWITCH 
LOCATION
ECONOMIZER / MOTORIZED DAMPER
FIXED OUTDOOR INTAKE AIR AND
POWER EXHAUST RAIN HOODS
(See detail Y)
92
46-5/8
35-1/4
33
2-3/4
3-3/4
(B) POWER WIRING
ENTRY
BOTTOM SUPPLY
AND RETURN
AIR OPENINGS
   (See Note)
(A) CONTROL WIRING
ENTRY
21-1/2
11-1/8
(D)
GAS SUPPLY
ENTRY
UNIT BASE RAILS
Shown separately to illustrate
RETURN
AIR
Bottom Duct openings.  Power 
and Gas Piping Connection
location.
NOTE:
For curb mounted units, refer to the curb hanger
dimensions of the curb for proper size of the 
supply and return air duct connections.
12-1/2
9-1/4
8-1/8
46-5/8
9-3/4
COMBUSTION
AIR INLET HOOD
SUPPLY 
AIR