CAUTION: Application of this furnace should be in-
doors with special attention given to vent sizing and
material, gas input rate, air temperature rise, unit leveling,
and unit sizing. Improper installation or misapplication of
furnace can require excessive servicing or cause prema-
ture component failure.
WARNING: Improper installation, adjustment, alter-
ation, service, maintenance, or use can cause carbon
monoxide poisoning, explosion, tire, 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. Failure to
follow this warning could result in electrical shock, fire,
personal injury, or death.
For accessory installation detail, refer to applicable installation
literature.
CODES AND STANDARDS
Before installing the furnace in the United States, refer to the
current edition of the NFGC and the NFPA 90B.
For copies of the NFGC and NFPA 90B contact the National Fire
Protection Association Inc., Batterymarch Park, Quincy, MA
02269; or the American Gas Association, 1515 Wilson Boulevard,
Arlington, VA 22209.
Before installing the furnace in Canada, refer to the current edition
of the NSCNGPIC. Contact Standard Sales, CSA International,
178 Rexdale Boulevard, Etobicoke, (Toronto) Ontario, Canada
M9W lR3.
Installation must comply with regulations of serving gas supplier
and local building, heating, plumbing or other codes in effect in the
area in which installation is made. In the absence of local codes,
installation must conform with the NFGC in the United States and
the NSCNGPIC in Canada
These instructions cover minimum requirements for a safe instal-
lation and conform to existing national standards and safety codes.
In some instances, these instructions exceed certain local codes
and ordinances, especially those that may not have kept pace with
changing residential construction practices. We require these
instructions as a minimum for a safe installation.
Fig. 4—Condensate Trap
A93026
1
⁄2 OD
INDUCER HOUSING
DRAIN CONNECTION
1
⁄4 OD
COLLECTOR BOX TO
TRAP RELIEF PORT
5
⁄8 OD
COLLECTOR BOX
DRAIN CONNECTION
1
⁄2-IN. PVC OR CPVC
SCREW HOLE FOR
UPFLOW OR DOWN-
FLOW APPLICATIONS
(OPTIONAL)
1
4
2
7
8
1
8
7
SLOT FOR SCREW
HORIZONTAL
APPLICATION
(OPTIONAL)
WIRE TIE
GUIDES
(WHEN USED)
1
2
1
3
4
1
3
4
FRONT VIEW SIDE VIEW
FURNACE
DOOR
FURNACE
DOOR
CONDENSATE
TRAP
7
8
1
4
26
4
FURNACE
SIDE
FURNACE
SIDE
1
21
1
4
26
4
3
4
5
3
4
5
4
SIDE VIEW FRONT VIEW END VIEW FRONT VIEW
3
4
DOWNFLOW AND ALTERNATE
EXTERNAL UPFLOW APPLICATIONS
HORIZONTAL
APPLICATIONS
FIELD
DRAIN
CONN
FIELD
DRAIN
CONN
CONDENSATE
TRAP (INSIDE)
BLOWER SHELF
ALTERNATE DRAIN
TUBE LOCATION
UPFLOW APPLICATIONS
CONDENSATE TRAP
DRAIN TUBE LOCATION
—4—
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