Codes And Standards - Carrier 58MXA Installation, Start-Up, And Operating Instructions Manual

BLOWER SHELF
CONDENSATE
TRAP (INSIDE)
ALTERNATE DRAIN
TUBE LOCATION
CONDENSATE TRAP
DRAIN TUBE LOCATION
UPFLOW APPLICATIONS
HORIZONTAL LEFT (supply-air discharge direction) applica-
tions as shown in Fig. 1. See details in Applications section.
This furnace must be installed with a direct-vent (combustion air
and flue) system and a factory accessory termination kit. In a
direct-vent system, all air for combustion is taken directly from the
outside atmosphere and all flue products are discharged to the
outside atmosphere. See furnace and factory accessory termination
kit instructions for proper installation.
Application of this furnace should be indoors 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 premature component failure.
FURNACE
CONDENSATE
DOOR
TRAP
1 4
FIELD 26
DRAIN
CONN
SIDE VIEW
DOWNFLOW AND ALTERNATE
EXTERNAL UPFLOW APPLICATIONS
SLOT FOR SCREW
HORIZONTAL
APPLICATION
(OPTIONAL)
1 2
1
3 4
7
3 4
1
7 8
WIRE TIE
GUIDES
(WHEN USED)
FRONT VIEW
Fig. 4—Condensate Trap
FURNACE
SIDE
7 8
4
1 2
1
FRONT VIEW
1
⁄ OD
4
COLLECTOR BOX TO
TRAP RELIEF PORT
1
⁄ OD
2
INDUCER HOUSING
DRAIN CONNECTION
5
⁄ OD
8
COLLECTOR BOX
DRAIN CONNECTION
1 8
SCREW HOLE FOR
UPFLOW OR DOWN-
FLOW APPLICATIONS
(OPTIONAL)
1 4
2 1
⁄ -IN. PVC OR CPVC
2
SIDE VIEW
Improper installation, adjustment, alteration, service, mainte-
nance, or use can cause carbon monoxide poisoning, explo-
sion, 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 distribu-
tor 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.
4
FURNACE
DOOR
FURNACE
SIDE
4
3 4
5
4
1 4
26
3 4
FIELD
DRAIN
CONN
END VIEW FRONT VIEW
HORIZONTAL
APPLICATIONS
3 4
5
A93026