basements, closets, or utility rooms. The design of this furnace line
is not A.G.A./C.G.A. design-certified for installation in mobile
homes, recreation vehicles, or outdoors.
Before installing the furnace, refer to the current edition of the
NFGC and the NFPA 90B. Canadian installations must be installed
in accordance NSCNGPIC and all authorities having jurisdiction.
For a copy of the NFGC NFPA54/Z223.1, contact International
Approval Services U.S. Inc., 8501 E. Pleasant Valley Road,
Cleveland, OH 44131 or National Fire Protection Association Inc.,
Batterymarch Park, Quincy, MA 02269. For a copy of NFPA 90B,
contact National Fire Protection Association Inc., Batterymarch
Park, Quincy, MA 02269.
Before installing the furnace in Canada, refer to the current edition
of the NSCNGPIC. Contact Standards Department of Canadian
Gas Association, 55 Scarsdale Road, Don Mills, Ontario, Canada
M3B 2R3.
CAUTION:
Application of this furnace should be in-
doors with special attention given to vent sizing and
material, gas input rate, air temperature rise, and unit
sizing. Improper installation or misapplication of the
furnace can require excessive servicing or cause prema-
ture component failure.
This furnace is designed for a minimum continuous return-air
temperature of 60°F db or intermittent operation down to 55°F db
such as when used with a night setback thermostat. Return-air
temperature must not exceed 85°F db.
To aid in installation, troubleshooting, and service, a status code
label is located on the blower compartment door. This label
explains how to use the LED status indicator on the furnace control
which is viewed through the sight glass on the door.
WARNING:
Improper installation, adjustment, alter-
ation, service, maintenance, or use can cause carbon
monoxide poisoning, explosion, fire, electrical shock, or
other conditions which may cause personal injury or
property damage. Consult a qualified installer, service
agency, local gas supplier, or your distributor or branch
for information or assistance. The qualified installer or
agency must use only factory-authorized and listed kits or
accessories when modifying this product. A failure to
follow this warning can cause electrical shock, fire,
personal injury, or death.
For high-altitude installations, the high-altitude conversion kit
MUST be installed at or above 5500 ft above sea level.
For accessory installation details, refer to applicable installation
literature.
NOTE:
Remove all shipping brackets and materials before oper-
ating furnace.
Fig. 2—Clearances to Combustibles
A97431
320325-101 REV. F (LIT)
MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION
This forced air furnace is
equipped for use with
natural gas at altitudes
0 - 10,000 ft (0-3,050m).
An accessory kit,
supplied by the
manufacturer, shall be used
to convert to propane gas
use or may be required for
some natural gas
applications.
This furnace is for indoor
installation in
a building constructed on
site.
This furnace may be
installed on combustible
flooring in alcove or closet
at minimum clearance from
combustible material.
This furnace may be used
with a Type B-1 Vent and
may be vented in common
with other gas-fired
appliances.
Clearance in inches.
BO
TTO
M
0"
##
1" #
0"
1"
1"
30"
MIN
S I
D E
F R
O
N T
B
C
K
A
S E
R V
I
E
C
F R
ON
T
S I
E
U
F
R N
A C
E
#
TO
P /
PL
EN
U
M
D
For furnaces wider than
14.25 inches (362mm)
may be 0 inches.
For single wall vent
type 6 inches. For Type
B-1 vent type 3 inches.
#
##
Vent Clearance to combustibles:
For Single Wall vents 6 inches (6 po).
For Type B-1 vent type 1 inch (1 po).
Clearance arrows do not change with furnace orientation.
—3—
→
