Carrier 160 Series - Page 3

Improper adjustment, alteration, service,
maintenance, or installation can cause
serious injury or death.
Read and follow instructions and
precautions in User's Information Manual
provided with this furnace. Installation
and service must be performed by a
qualified service agency or the gas
supplier.
Check entire gas assembly for leaks after
lighting this appliance.
1. This furnace must be installed in
accordance with the manufacturer's
instructions and local codes. In the
absence of local codes, follow the National
Fuel Gas Code ANSI 2223.1 / NFPA54
or CSA B-149. 1 Gas Installation Code.
2. This furnace rnust be installed so there are
provisions for combustion and ventilation
air. See manufacturer's installation
information provided with this appliance.
This furnace is equipped with manual reset
limit switch(es) in burner compartment to
protect against overheat conditions that
can result from inadequate combustion air
supply or blocked vent conditions.
1. Do not bypass limit switches.
2. Ifa limit opens, call a quallified
serviceman to correct the condition
and reset limit switch.
INSTALLATION
MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION
fy CAUTION
INSTALLATION
This forced air furnace is
equipped for use with natural
gas at altitudes 0 - 10,000 ft
- 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
as indicated by the diagram
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.
(0
This furnace is approved for
UPFLOW, DOWNFLOW, and
HORIZONTAL installations.
Clearance arrows
do not change with
furnace orientation.
+ @
BOTTOM
Clearance in inches
Vent Clearance to combustibles:
For Single Wall vents 6 inches (6 po).
For Type B-1 vent type 1 inch (1 po).
OPERATION
MINIMUM INCHES CLEARANCE TO
COMBUSTIBLE CONSTRUCTION
DOWNFLOW POSITIONS:
T Installation on non-combustible floors only.
For Installation on combustible flooring only when installed on special
base, Part No. KGASBO201ALL or NAHA01101SB, Coil Assembly,
Part No. CAR, CAP, CNPV, CNRV, END4X, ENW4X, WENC, WTNC,
WENW OR WTNW.
@ 18 inches front clearance required for alcove.
*
Indicates supply or return sides when furnace is in the horizontal
position. Line contact only permissible between lines formed by
intersections of the Top and two Sides of the furnace jacket,
AAT
336996-101 REV. C
Fig. 1 - Clearances to Combustibles
A10269
58CV