International comfort products C Series Installation Instructions Manual page 9

INSTALLATION INSTRUCTIONS
Figure 3 Multipoise Orientations
THE BLOWER IS LOCATED
TO THE RIGHT OF THE
BURNER SECTION, AND
CONDITIONED AIR IS
DISCHARGED TO THE LEFT.
THE BLOWER IS
LOCATED ABOVE THE
BURNER SECTION, AND
CONDITIONED AIR IS
DISCHARGED DOWNWARD.
WARNING
!
FIRE, INJURY OR DEATH HAZARD
Failure to follow this warning could result in personal
injury, death and/or property damage.
When the furnace is installed in a residential garage, the
burners and burner ignition devices must be located at
least 18--in. (457 mm) above the floor. The furnace must
be located or protected to avoid damage by vehicles.
When the furnace is installed in a public garage, airplane
hanger, or other building having a hazardous
atmosphere, the furnace must be installed in accordance
with the current edition of the NFPA 54/ANSI Z223.1 or
CAN/CSA B149.1. (See Figure 4)
Figure 4 Installation in a Garage
440 01 4104 07
FIRE HAZARD
Failure to follow this warning could result in personal
injury, death and/or property damage.
Do not install the furnace on its back or hang furnace with
control compartment facing downward. Safety control
operation will be adversely affected. Never connect re-
turn--air ducts to the back of the furnace. (See Figure 5)
Figure 5
BACK POSITIONED
DOWNWARD
BACK POSITIONED
UPWARD
A93044
Specifications subject to change without notice.
Gas Furnace: N9MSB
THE BLOWER IS
LOCATED BELOW THE
BURNER SECTION, AND
CONDITIONED AIR IS
DISCHARGED UPWARD.
THE BLOWER IS
LOCATED TO THE LEFT
OF THE BURNER SECTION,
AND CONDITIONED AIR IS
DISCHARGED TO THE RIGHT.
WARNING
!
Prohibit Installations
L12F010
AIR
RETURN
CUT IN
BACK
L12F011
9