York 292443-XTG-D-0508 User Manual

Page of 28
292443-XTG-D-0508
16
Johnson Controls Unitary Products
FIGURE 5 -  UNIT DIMENSIONS - FRONT
3-3/4
2-1/2
47-1/4
1-1/2
2-5/8
3-1/3
5-3/8
11
12-3/4
49-1/8
A
2-3/8
VENT AIR OUTLET HOOD
BLOWER SERVICE
 ACCESS COMPARTMENT
 PANEL
GAS SUPPLY 1-1/4" DIA.
HOLE (1/2" NPTI 
CONNECTION)
UNIT CONDENSATE
CONNECTION 3/4" NPTI
(TRAP RECOMMENDED)
B
HIGH VOLTAGE
CONN. 1-3/8" DIA.
KNOCKOUT
HIGH VOLTAGE
CONN. 7/8" DIA.
KNOCKOUT
GAS SUPPLY 1-1/4" DIA.
KNOCKOUT (1/2" NPTI
CONNECTION)
LOW VOLTAGE CONN.
1-3/8" DIA. KNOCKOUT
X 7/8" HOLE
CONDENSER COIL
REFRIGERANT
CONNECTIONS
COMBUSTION AIR
INLET LOUVERS
FRONT
GAS/ELECTRIC CONTROL
SERVICE ACCESS
COMPARTMENT PANEL
(OVERALL)
(OVERALL)
TABLE 13: UNIT DIMENSIONS FRONT
UNIT SIZE
DIMENSION
“A”
“B”
030 thru 042
33-1/2
18-1/4
048 and 060
41-1/2
23-1/8
TABLE 14: UNIT MINIMUM CLEARANCES
1
 
2
1. A 1” clearance must be provided between any combus-
tible material and the supply air ductwork.
2. The products of combustion must not be allowed to 
accumulate within a confined space and recirculate.
CLEARANCES
FRONT
36”
REAR
0”
LEFT SIDE (Filter-Access)
24”
RIGHT SIDE
12”
BELOW UNIT
3
3. Units may be installed on combustible floors made from 
wood or class A, B, or C roof covering material.
0”
ABOVE UNIT 
4
4. Units must be installed outdoors.  Overhanging struc-
tures or shrubs should not obstruct condenser air dis-
charge outlet.
36” (For Condenser Air Discharge