Safety Cons1Oerations - Carrier 070-08/024070 Installation, Start-Up, Operating And Service And Maintenance Instructions

26-1/8"
(FLUE COLLAR)
5-15/16" ......
7/8" DIA I
ACCESSORY
33-5/16"
11/16"--
-- 25-1/4" --
-- 22-9/16" --
JUNCTION BOXm
LOCATION i;
112" DEATHERMOSTAT ....
WIRE ENTRY _*
3-15116" i_ ........
LEFT HAND GASS
ENTRY
7/8" D[A ACCESSORY_
21-5/8"
BOTTOM FNLET
__ 24 _ __
CASENG
24-7/8"
l
i
i
5-1/2"
_1-11/16"
A
D
LOCATFONS (TYP)
5 PLACES (TYP)
5-1/21'
11/16"
AIRFLOW
OUTLET j
7-3/4"
f
14W/8"
1-1/4"
22-1/16"
SIDEINLET
A04037
NOTES:
1. Two additional 7/8-in. diameter holes are located in the top plate.
2. Minimum return-air openings at furnace, based on metal duct. If flex duct is used, see flex duct manufacturer's recommendations for equivalent diameters.
a. For 800 CFM-16-in. round or 14 1/2 x 12-in. rectangle.
b. For 1200 CFM-20-in. round or 14 1/2 x 19 1/2-in. rectangle.
c. For 1600 CFM-22-in. round or 14 1/2 x 22-in. rectangle.
d. For airflow requirements above 1800 CFM, see Air Delivery table in Product Data literature for specific
use of single side inlets. The use of both side inlets, a combination of 1 side and the bottom or the
bottom only will ensure adequate return air openings for airflow requirements above 1800 CFM.
Fig. 1--Dimensional Drawing
SAFETY CONSIDERATIONS
FIRE, EXPLOSION, ELECTRICAL SHOCK, AND
CARBON MONOXIDE POISONING HAZARD
Failure to lk_llow this warning could result in dangerous
operation, serious injury, death, or properly damage.
hnproper installation, adjustment, alteration, service, mainte-
nance, or use could cause carbon monoxide poisnning, explo
sion, fire, electrical shock, or other conditions which may
cause personal injury or property damage. Consult a qualilied
service agency, local gas supplier, or your distributor or
branch lor inlormation or assistance. The qualified service
agency nmst use only factory-authorized and listed kits or
accessnries when modif_¢ing this product.
FURNACE RELIABILITY HAZARD
hnproper installation or misapplication of furnace may require
excessive servicing or cause premature component failure.
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.
Installing and servicing heating equipment can be hazardous due to
gas and electrical components. Only trained and qualified
personnel should install, repair, or service heating equipment.
Untrained personnel can perlkmn basic maintenance limctions
such as cleaning and replacing air filters. All other operations nmst
be perlbrmed by trained service personneh When working on
heating equipment, observe precautions in literature, on tags, and
on labels attached to or shipped with furnace and other salety
precautions that may apply.
These instructions cover mininmm requirements and conlorm to
existing national standards and salety codes. In some instances,
these instructions exceed certain local codes and ordinances,
especially those that may not have kept up with changing residen-
tial construction practices. We require these instructions as a
nfininnnu for a safe installation.
CUT HAZARD
Failure to lollow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use cam and
wear appropriate protective clothing, sali_ty glasses and
gloves when handling parts and servicing lilrnaces.
Wear salety glasses and work gloves. Have fire extinguisher
available during start-up and adjustment procedures and service
calls.
This is the sali:ty-alert symbol Z_ • When you see this symbol on
the flmmce and in instructions or manuals, be alert to the potential
lk>r personal injury.
Understand the signal words DANGER, WARNING, and CAU-
TION. These words are used with the sali:ty-alert symboh DAN-
GER identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies a hazard which
could result in personal injury or death. CAUTION is used to
identify hazards which may result in minor personal injury or
product and property damage. NOTE is used to highlight sugges-
tions which will result in enhanced installation, reliability, or
operation.
1. Use only with type of gas approved lk)r this furnace. Reli:r to
the furnace rating plate.
2. Install this furnace only in a location and position as specified
in the "Location" section of these instructions.
3. Provide adequate combustion and ventilation air to the furnace
space as specified in "Air liar Combustion and Ventilation"
section.
4. Combustion products nmst be discharged outdoors. Connect
this furnace to an approved vent system only, as specilied in