66324-YIM-B-1004
Unitary Products Group
13
FIGURE 7 - 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)
All dimensions are in inches.
They are subject to change with-
out notice. Certified dimensions
will be provided upon request.
TABLE 9: UNIT DIMENSIONS FRONT
UNIT SIZE
DIMENSION
“A”
“B”
018 - 036
33-1/2
18-1/4
042 - 060
41-1/2
23-1/8
TABLE 10: UNIT MINIMUM CLEARANCES
1
2
1.
A 1” clearance must be provided between any combustible
material and the supply 7 air ductwork.
2.
The products of combustion must not be allowed to accumulate
within a confined space and recirculate.
CLEARANCES
FRONT
36”
BACK
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 structures or
shrubs should not obstruct condenser air discharge outlet.
36” (For Condenser Air Discharge