Comfort Heat™ technology,
the ultimate in
heating comfort . . .
The Carrier Infinity™ 96 with ComfortHeat™ technology achieves the optimum combination of comfort and
efficency.
The Infinity™ 96 achieves industryleading ultra-high efficiency at up to
96.6 percent Annual Fuel Utilization Efficiency (AFUE). Efficient performance
is enhanced through the variable-speed
design. To maintain ideal comfort, ComfortHeat™ technology automatically adjusts the heating level, maximizing the
use of low heating levels that produce
near silent furnace operation while meeting the exact heating needs. This unit is
designed to keep the indoor temperature
within 1 degree of the thermostat setpoint. Because it operates in low heat
most of the time, the Infinity™ 96 uses
up to 80% less power than single-capacity furnaces.
In addition to providing ultimate comfort, the Infinity™ 96 has a sealed combustion system. This system brings
combustion air to the furnace and vents
flue gases outside the furnace in a safe
manner. Because it is sealed, operational
noise is minimal. A sealed combustion
system also means fewer cold drafts and
less air infiltration.
Quality materials are the key behind the
Infinity™ 96’s outstanding performance. Carrier stands behind quality.
We offer lifetime warranty protection*
on the heat exchangers, the heart of the
Infinity™ 96. The rest of the unit is
backed by a limited 5-year warranty.
The Infinity™ 96 is available in 6 heat/
airflow combinations. The unit has a
4-way multipoise design and can be
installed in upflow, downflow, or
horizontal positions covering up to 24
different applications. The Infinity™ 96
can be installed as a Non-Direct vent/1pipe or Direct vent/2-pipe.
The versatile 4-way multipoise design in
conjunction with variable speed makes
the Infinity™ 96 is ideal for use with splitsystem cooling, including2-speed units. A
Carrier electronic air cleaner, humidifier,
Thermidistat™, comfort ventilator, and
Comfort Zone™ II will provide yearround comfort and efficiency.
Designed for durability, comfort, and reliability, the Infinity™ 96 is the ultimate
in versatile, efficient comfort.
Carrier Infinity® System — When the
Infinity™ 96 variable-speed gas furnace
is matched with the Infinity Control and
an air conditioner or heat pump, you will
experience the ultimate in ComfortHeat™ and Ideal Humidity through unparalleled control of temperature, humidity,
indoor air quality, and zoning. The Carrier Infinity System also provides unprecedented ease of use through onscreen, text-based service reminders and
equipment malfunction alerts.
For even greater comfort and convenience, match the Infinity™ 96 furnace
with an Infinity air conditioner or heat
pump. This will create a fully communicating system, requiring only 4 thermostat wires between system components,
and troubleshooting can even be done
from the outdoor unit without entering
the home.
Optional remote access through telephone or Internet is also available when
combined with a remote connectivity kit.
Infinity™ 96 FEATURES/
BENEFITS
IdealHumidity — The IdealHumidity
system actively controls both temperature and humidity in your home to provide the best comfort all year long. Other
systems depend on heating or cooling to
manage the moisture in the air. But,
IdealHumidity gives you the right
amount of humidity day and night, even
in mild weather.
can do this!
too. By keeping humidity under control,
you can set your thermostat to stay
comfortable and save energy—
20% off your cooling costs!
ComfortHeat™ — On the coldest days
of the year, the Infinity™ 96 Furnace has
the capacity to heat your home. On moderate days when less heat is required, this
furnace will regulate itself to a lower capacity — providing a comfortable home
and minimizing operating costs.
The patented algoritum adjusts the lowheat operating time to match the indoor
conditions.
No other manufacturer
IdealHumidity saves energy,
up to
Reliable Heat Exchanger Design —
The primary heat exchanger is made of
aluminized steel for corrosion resistance.
The patented Serpentuff™ condensing
heat exchanger cells are laminated with
polypropylene for greater resistance to
corrosion and epoxy coated externally to
prevent oxidation. This break-through in
heating technology helps extend the life
of the furnace for years of dependable
performance. The heat exchanger is positioned in the furnace to extract additional heat. Stainless steel 409 heat
exchanger assembly has better corrosion
resistance in natural gas and propane
applications.
Power Heat™ Igniter — Carrier’s
unique SiN igniter is not only physically
robust but it is also electrically robust. It
is capable of running at line voltage and
does not require complex voltage regulators as do other brands. This unique feature further enhances the reliability of
Infinity™ 96 gas furnace and continues
Carrier’s tradition of technology leadership and innovation in providing a reliable and durable product.
ComfortFan™ — Improves comfort
all year long by allowing you to select
the continuous fan speed right at the
thermostat.
SmartEvap™ — Allows your system
to reduce summertime humidity levels
by nearly 10% over standard systems.
Media Filter Cabinet — Enhanced in-
door air quality in your home is made
easier with our media filter cabinet—a
standard accessory on all deluxe fur
naces. When installed as a part of your
system, this cabinet allows for easy and
convenient addition of a Carrier highefficiency air filter.
ComfortHeat™ Control Center —
The microprocessor control center features state-of-the-art combustion, temperature, and airflow control to
maximize comfort while operating at
peak efficiency.
Combustion control is obtained by taking the appropriate inducer motor RPM
readings when the low- and high-fire
pressure switches are made. Using this
information, the microprocessor maintains a consistent air-to-fuel ratio independent of vent sizing and conditions.
The first cycle after power reset provides
16 minutes of low heat before switching
to high heat unless the room thermostat
has been satisfied. Subsequent thermostat cycles provide anywhere from 0 to
16 minutes of low heat depending on the
length of the previous thermostat cycle.
Airflow control is accomplished by using a technique involving the microprocessor and blower motor. The static load
on the air delivery system is measured
each heating cycle. The microprocessor
then uses this information to deliver correct airflow independent of variations in
system restrictions. (For example, dirty
filter or zone damper changes during a
cycle.)
A special dehumidification function allows direct input from a thermidistat or
humidistat. This input adjusts system airflow for greater humidity removal and
increased cooling comfort during summer months.
Warranty — The Infinity™ 96 heat ex-
changers come with a Limited Warranty
for lifetime of original owner in single
family residence; 20 years in other residential and commercial applications.
Five-year limited warranty on entire
unit. Contact your dealer for details.
Direct or Non-Direct Venting — The
Infinity™ 96 can be installed as a 1-pipe
(Non-direct) Vent or 2-pipe (Direct
Vent) furnace. This provides added flexibility to meet diverse installation needs.
Electronic Variable-Speed Motors —
ECM
Motors (Electronically Commutated Motor) provide variable-speed operation to optimize comfort levels in the
home year round. They are also more
economical to operate than standard
motors.
Sealed Combustion System — Infin-
ity™ 96 brings in combustion air from
outside the furnace, which results in especially quiet operation.
Insulation — Foil-faced insulation in
heat exchanger section of the casing
minimizes heat loss.
Insulated Blower Compartment —
The acoustical insulation reduces air and
motor noise for quiet operation.
Monoport Burners — The burners are
finely tuned for smooth, quiet combustion and economical operation.
Bottom Closure — Factory-installed
for side return; easily removable for bottom return.
Blower Access Panel Switch —Auto-
matically shuts off 115-v power to furnace whenever blower access panel is
opened.
Quality Registration — The Infinity™
96 is engineered and manufactured under an ISO 9001 registered quality
system.
Certifications — The Infinity™ 96,
Model 58MVB units are CSA. (A.G.A.
and C.G.A.) design certified for use with
natural and propane gases. The furnace is
factory-shipped for use with natural gas.
An C.S.A. listed gas conversion kit is required to convert furnace for use with
propane gas. The efficiency is GAMA
efficiency rating certified. The Infinity™
96 meets California Air Quality Management District emission requirements.
2
Page 3
3
10
11
12
1
13
2
14
3
4
5
6
6
7
9
8
16
15
17
18
19
A02287
NOTES:
1. The 58MVB Furnace is built for use with natural gas. The furnace can be converted for propane gas with a factory-authorized and
listed accessory conversion kit.
2. Control location and actual controls may be different than shown above.
Burner sight glass for viewing burner flame.
1
Burner assembly (inside). Operates with energy-
2
saving, inshot burners and hot surface igniter for
safe, dependable heating.
3
Combustion-air intake connection to ensure
contaminant-free air (right or left side).
4
Redundant 2-stage gas valve. Safe, efficient.
Features 1 gas control with 2 internal shutoff
valves.
5
Junction box for 115-v electrical power supply.
6
Vent outlet. Uses PVC pipe to carry vent gases
from the furnace’s combustion system (right or
left side).
7
Secondary condensing heat exchanger (inside).
Wrings out more heat through condensation.
Constructed with patented Polypropylenelaminated steel to ensure durability.
8
Pressure switches ensure adequate flow of flue
products through furnace and out vent system.
9
Inducer motor. Pulls hot flue gases through the
heat exchangers, maintaining negative pressure
for added safety.
10
Condensate drain connection. Collects moisture
condensed during combustion process.
11
Heavy-duty blower. Circulates air across the
heat exchangers to transfer heat into the home.
12
Air filter and retainer. May be used for side
return application.
13
Rollout switch (manual reset) to prevent
overtemperature.
14
Primary serpentine heat exchanger (inside).
Stretches fuel dollars with the S-shaped heatflow design. Solid construction of corrosionresistant aluminized steel means reliability.
15
3-amp fuse provides electrical and component
protection.
16
Light emitting diodes (LEDs) on control center.
Code lights are for diagnosing furnace operation
and service requirements.
17
ComfortHeat™ Control center.
18
Blower access panel safety interlock switch.
Transformer (24v) behind control center
19
provides low-voltage power to furnace control
center and thermostat.
Page 4
Model number nomenclature
58MVB040
Deluxe 4-Way Multipoise
Variable-Speed Direct-Vent (2-Pipe) and
Non-Direct Vent (1-Pipe) Condensing Gas
Furnace
EZ FLEX MEDIA FILTER WITH END
CAPS – 16 IN. (9 pack)
EZ FLEX MEDIA FILTER WITH END
CAPS – 20 IN. (9 pack)
EZ FLEX MEDIA FILTER WITH END
CAPS – 24 IN. (6 pack)
REPLACEMENT EZ FLEX FILTER – 16 IN. (10 pack)
REPLACEMENT EZ FLEX FILTER – 20 IN. (10 pack)
REPLACEMENT EZ FLEX FILTER – 24 IN. (10 pack)
EXTERIOR FILTER RACK
(adjustable from 14" to 24") with filter
UNFRAMED FILTER, ONE INCH – 16X25
UNFRAMED FILTER, ONE INCH – 20X25
UNFRAMED FILTER, ONE INCH – 24X25
COMBUSTIBLE FLOOR BASE (not
required when evaporator coil case is used)
NATURAL-TO-PROPANE GAS
CONVERSION KIT (Single Kit)*
PROPANE-TO-NATURAL GAS
CONVERSION KIT (Single Kit)
ECM MOTOR SIMULATOR (replaces the ECM motor
to aid trouble shooting)
DOOR GASKET KIT
–
UNIVERSAL, ONE INCH
2-in. — KGAVT0101BRA
3-in. — KGAVT0201BRA
2-in. — KGAVT0501CVT
3-in. — KGAVT0601CVT
KGAHT0101CFP
Model EACA
Model FILCAB OR EZXCAB
Model HUM
Model HRV
Model ERV
Model UVL
EXPXXLMC0016X
EXPXXLMC0020XXX
EXPXXLMC0024XX
EXPXXFIL0016X
EXPXXFIL0020XXX
EXPXXFIL0024XX
KGAFR0301ALL
KGAFR0306ALL
(6-pack)
KGAWF1301UFR
KGAWF1306UFR
(6-pack)
KGAWF1401UFR
KGAWF1406UFR
(6 pack)
KGAWF1501UFR
KGAWF1506UFR
(6 pack)
KGASB0201ALLXXXXX
KGANP4001ALL
KGAPN3301ALL
KGASD0201FMSXXXXXX
KGBAC0110DGK
See notes at end of table.
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXX
SXSSS
XXX
XX
XXXXXX
XXXXXX
XXXXXX
4
Page 5
*
Carrier accessories * continued
UNIT SIZE040-14 060-14 080-14 080-20 100-20 120-20
ADVANCED PRODUCT MONITOR (software and hardware to link
pc laptop to control board)
ECM CONTROL REPLACEMENT MODULE - 1/2 HP
ECM CONTROL REPLACEMENT MODULE - 1 HP
GAS ORIFICE KIT (Qty 50) Size 42
GAS ORIFICE KIT (Qty 50) Size 43
GAS ORIFICE KIT (Qty 50) Size 44
GAS ORIFICE KIT (Qty 50) Size 45
GAS ORIFICE KIT (Qty 50) Size 46
GAS ORIFICE KIT (Qty 50) Size 47
GAS ORIFICE KIT (Qty 50) Size 48
GAS ORIFICE KIT (Qty 50) Size 54
GAS ORIFICE KIT (Qty 50) Size 55
GAS ORIFICE KIT (Qty 50) Size 56
GAS ORIFICE KIT (Qty 50) 1.25 mm
GAS ORIFICE KIT (Qty 50) 1.30mm
Factory-authorized and field-installed. Gas conversion kits are CSA (A.G.A./C.G.A.) recognized.
S 16 X 25 filters suitable for side return on all furnace sizes.
KGAFP0201APMXXXXXX
HK44EA120XXX
HK52EA120XXX
KGAHA0150N42
KGAHA0250N43
KGAHA0350N44
KGAHA0450N45
KGAHA0550N46
KGAHA1550N47
KGAHA1850N48
KGAHA0850P54
KGAHA0750P55
KGAHA0850P56
KGAHA5750125
KGAHA5750130
See Installation Instructions for model,
altitude, and heat value usages.
Thermostat and Zoning Control Options
NON-PROGRAMMABLE THERMOSTAT SELECTION
TSTATCCNAC01-C
TSTATCCNHP01-C*
TSTATCCN2S01-C*
TSTATCCPRH01-B**
* Model HP & 2S thermostat must be field converted to air conditioner operation
** Thermidistat is versatile and can be configured for multiple use & staging, it must be configured for each specific application.
TSTATCCPAC01-B
TSTATCCPHP01-B*
TSTATCCP2S01-B*
TSTATCCSAC01
TSTATCCPDF01-B**
TSTATCCPRH01-B***
* Model HP & 2S thermostat must be field converted to air conditioner operation
** Dual Fuel thermostat is used with furnace and ehat pump application
*** Thermidistat can be configured for multiple use & staging, it must be configured for each specific application.
ZONECC3Z(AC/HP)01
ZONECC2KIT01-B
ZONECC4KIT01-B
ZONECC8KIT01-B
For use with 1-spd. Air Conditioner - deg. F//c, Auto Changeover
For use with 1-spd. Air Conditioner - deg. F/C, Auto Changeover
For use with 2-spd. Air Conditioner - deg. F/C, Auto Changeover
For multi-use / stage configurations - deg. F/C, Auto Changeover
PROGRAMMABLE THERMOSTAT SELECTION
For use with 1-spd. Air Conditioner - deg. F/C, Auto Changeover, 7-Day Programmable
For use with 1-spd. Air Conditioner - deg. F/C, Auto Changeover, 7-Day Programmable
For use with 2-spd. Air Conditioner - deg. F/C, Auto Changeover, 7-Day Programmable
For use with 1-spd. Air Conditioner - deg. F/C, Auto Changeover, 5-2 Programmable
For use with multi-stage applications - deg. F/C, Auto Changeover, 7-Day Programmable
For multi-use / stage configurations - deg. F/C, Auto Changeover, 7-Day Programmable
ZONING CONTROL SELECTION
WeatherMaker Two-Zone kit
Comfort Zone II-B 2-Zone kit
Comfort Zone II-B 4-Zone kit
Comfort Zone II-B 8-Zone kit
5
Page 6
(
HEAT EXCHANGERS
A92505
MODEL PLUG
CONNECTOR
SW1 SETUP
SWITCHES AND
BLOWER OFF-
DELAY
AIR CONDITIONING
(A/C) AIRFLOW
SETUP SWITCHES
24-V THERMOSTAT
TERMINALS
STATUS AND COMM
LED LIGHTS
3-AMP FUSE
TRANSFORMER 24-VAC
CONNECTIONS
115-VAC (L2) NEUTRAL
CONNECTIONS
EAC-1 TERMINAL
115-VAC 1.0 AMP MAX.)
FUTURE
APPLICATIONS
115-VAC (L1) LINE
VOLTAGE CONNECTIONS
HUMIDIFIER
TERMINAL (24-VAC
0.5 AMP MAX.
ACRDJ – AIR
CONDITIONING
RELAY DISABLE
JUMPER
FLASH
UPGRADE
CONNECTOR
(FACTORY
ONLY)
PL3 – ECM BLOWER
HARNESS
CONNECTOR
PL2 – HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
A02278
CONTINUOUS FAN
COMMUNICATION
CONNECTOR
(CF) AIRFLOW
SETUP SWITCHES
PL1 – LOW VOLTAGE MAIN
HARNESS CONNECTOR
CONTROL CENTERINDUCER ASSEMBLY
A02286
A93086
CONCENTRIC VENT
(DIRECT VENT /
2-PIPE ONLY)
A concentric vent kit allows
vent and combustion-air
pipes to terminate through a
single exit in a roof or side
wall.
One pipe runs inside the other
allowing venting through the
inner pipe and combustion air
to be drawn in through the outer pipe.
A88202
DOWNFLOW
SUBBASE
One base fits all furnace
sizes. The base is designed
to be installed between the
furnace and a combustible
floor when no coil box is used
or when a coil box other than
a Carrier cased coil is used. It
is A.G.A. design certified for
use with Carrier 58MVB furnaces when installed in
downflow applications.
6
Page 7
®
A97152
ELECTRONIC OR
MECHANICAL
AIR CLEANER
Cleans the air of smoke, dirt,
and many pollens commonly
found. Saves decorating and
cleaning expenses by keeping carpets, furniture, and
drapes cleaner.
Electronic air cleaner is
shown.
A01484
HUMIDIFIER
By adding moisture to winterdry air, a Carrier humidifier
can often improve comfort
and keeps woodwork, wallpaper, and paint in better
condition. Moisturizing
household air also helps to
retain normal body heat and
provides comfort at lower
temperatures.
A97432
CONTROLS:
THERMOSTATS
AND ZONING
Available in programmable
and non-programmable models, Carrier thermostats maintain a constant, comfortable
temperature level in the
home.
For the ultimate in home
comfort, Carrier’s 2-, 4-, or
8-zone systems allow temperature control of individual
“zones” of the home. This is
accomplished through a
series of electronic dampers
and remote room sensors.
The 4-zone system is shown.
A94336
ENERGY/HEAT
RECOVERY
VENTILATOR
Carrier’s energy or heat
recovery ventilators exhaust
stale indoor air and provide
fresh outdoor air to the home
while minimizing heat loss
and humidity level. Especially
useful for today’s tighter
constructed houses.
Energy recovery ventilator is
shown.
ISO 9001:2000
ama
MEETS DOE RESIDENTIAL CONSERVATION
SERVICES PROGRAM STANDARDS.
Before purchasing this appliance, read important
energy cost and efficiency information available
from your retailer.
As an ENERGY STAR® Partner,
Carrier Corporation has determined that this product meets the
ENERGY STAR® guidelines for energy efficiency.
REGISTERED
REGISTERED QUALITY SYSTEM
These products are engineered and manufactured under an ISO 9001 registered
quality system.
CERTIFIED
®
7
Page 8
Physical data
UNIT SIZE040-14060-14080-14080-20100-20120-20
DIRECT-DRIVE MOTOR Hp (ECM)
MOTOR FULL LOAD AMPS
RPM (Nominal) — SPEEDS
BLOWER WHEEL DIAMETER X WIDTH (In.)
FILTER SIZE (In.) NOMINAL A(Washable)
SHIPPING WEIGHT (Lb)205170182204203234
LIMIT CONTROLSPST
HEATING BLOWER CONTROL (Off Delay)Selectable 90, 120, 150, or 180 Sec Intervals
BURNERS (Monoport)234456
GAS CONNECTION SIZE1/2-in. NPT
GAS VALVE (Redundant) ManufacturerWhite-Rodgers
Minimum Inlet Pressure (In. wc)4.5 (Natural Gas)
Maximum Inlet Pressure (In. wc)13.6 (Natural Gas)
IGNITION DEVICEHot Surface
1/21/21/2111
7.77.77.712.812.812.8
Variable 250 — 1300
11 x 1010 x 711 x 1011 x 10 11 x 1011 x 10
(1)24 x 25 x 1 (1)16 x 25 x 1 (1)20 x 25 x1 (1)20 x 25 x1 (1)20 x 25 x1 (1)24 x 25 x 1
* Capacity in accordance with U.S. Government DOE test procedures.
† Gas input ratings are certified for elevations to 2000 ft. For elevations above 2000 ft, reduce ratings 2% for each 1000 ft above sea level.
In Canada, derate the unit 5% for elevations from 2000 to 4500 ft above sea level.
‡ Airflow shown is for bottom only return-air supply with factory-supplied 1-in. washable filter(s). For air delivery above 1800 CFM, see Air Delivery
table for other options.
** Low heat CFM when low-heat rise adjustment switch (SW1-3) on furnace control is used.
Actual external static pressure (ESP) can be determined by using the fan laws (CFM
*
a system with 1750 CFM at 0.5 ESP would operate at high-heating airflow of 1500 CFM at 0.37 ESP and low-heating airflow
of 705 CFM at 0.08 ESP.
†
Low heat CFM when low-heat rise adjustment switch (SW1-3) and comfort/efficiency adjustment switch (SW1-4) on
control center are OFF.
‡ Ductwork must be sized for high-heating CFM within the operational range of ESP.
** Wattage data provided is for the circulating blower with bottom return and does not include draft inducer, accessories,
or gas controls.
Operation within the blank areas of the chart is not recommended because high-heat operation will be above 1.0 ESP.
Actual external static pressure (ESP) can be determined by using the fan laws (CFM
*
a system with 1750 CFM at 0.5 ESP would operate at high-heating airflow of 1500 CFM at 0.37 ESP and low-heating airflow
of 705 CFM at 0.08 ESP.
†
Low heat CFM when low-heat rise adjustment switch (SW1-3) and comfort/efficiency adjustment switch (SW1-4) on
control center are OFF.
‡
Ductwork must be sized for high-heating CFM within the operational range of ESP.
** Wattage data provided is for the circulating blower with bottom return and does not include draft inducer, accessories,
or gas controls.
††
Operation within the blank areas of the chart is not recommended because high-heat operation will be above 1.0 ESP.
*** All airflows on 21" casing size furnaces are 5% less on side return only installations.
10
2
proportional to ESP); such as,
Page 11
Dimensions
COMBUSTION-AIR PIPE FOR NON-DIRECT (1-PIPE) VENT APPLICATION (SIZES 040 THROUGH 120 ONLY)
FIELD-SUPPLIED
2-IN. DIAMETER
PVC 90 ELBOW
COMBUSTION-AIR DISC
(FACTORY-SUPPLIED IN
LOOSE PARTS BAG)
CONCENTRIC VENT (DIRECT VENT/2-PIPE ONLY) (ALL MODEL SIZES)
FIELD-SUPPLIED
2-IN. DIAMETER
PVC PIPE
A
A96211
B IN. DIA PVC
VENT/EXHAUST
LENGTH OF STRAIGHT
PIPE PORTION OF COMBUSTION
AIR INLET PIPE ASSEMBLY (IN.)
CASING WIDTHA
17-1/28-1/2 ± 1/2
2110-1/2 ± 1/2
24-1/212 ± 1/2
F
E
13/16
C IN. DIA
1
/2
1
B IN. DIA PVC
INTAKE/COMBUSTION AIR
D
A
A97110
DIMENSIONS (in.)
KIT PART NO.A*BCD†EF
KGAVT0501CVT33-3/823-1/216-5/86-1/45-3/4
KGAVT0601CVT38-7/834-1/221-1/87-3/86-1/2
* Dimension A will change accordingly as dimension D is lengthened or shortened.
† Dimension D may be lengthened to 60 in. maximum. Dimension D may also be shortened by cutting the pipes provided in the kit to 12 in. minimum.
CONDENSATE TRAP
BLOWER SHELF
CONDENSATE
TRAP (INSIDE)
ALTERNATE DRAIN
TUBE LOCATION
CONDENSATE TRAP
DRAIN TUBE LOCATION
UPFLOW APPLICATIONS
FURNACE
DOOR
FIELD
DRAIN
CONN
EXTERNAL UPFLOW APPLICATIONS
CONDENSATE
TRAP
FURNACE
SIDE
7
4
8
1
26
SIDE VIEWFRONT VIEWEND VIEWFRONT VIEW
DOWNFLOW AND ALTERNATE
1
4
1
2
FURNACE
DOOR
FIELD
DRAIN
CONN
4
26
APPLICATIONS
3
5
1
4
HORIZONTAL
FURNACE
SIDE
3
4
5
4
4
3
4
SLOT FOR SCREW
HORIZONTAL
APPLICATION
(OPTIONAL)
1
1
2
3
4
1
8
7
3
1
4
7
WIRE TIE
GUIDES
(WHEN USED)
FRONT VIEWSIDE VIEW
8
1
⁄4 OD
COLLECTOR BOX TO
TRAP RELIEF PORT
1
⁄2 OD
INDUCER HOUSING
DRAIN CONNECTION
5
⁄8 OD
COLLECTOR BOX
DRAIN CONNECTION
SCREW HOLE FOR
UPFLOW OR DOWNFLOW APPLICATIONS
1
2
4
(OPTIONAL)
1
⁄2-IN. PVC OR CPVC
A93026
11
Page 12
"
8
⁄
"
16
"
16
⁄
13
⁄
5
"
8
⁄
5
7
39
1"
"
"
16
⁄
16
⁄
7
11
"
16
⁄
5
19"
"
22
4
⁄
1
"
16
⁄
15
"
2
⁄
26
1
28
AIRFLOW
OUTLET
26
2-IN. COMBUSTION-
AIR CONN
"
16
⁄
9
TYP
TRAP LOCATION
"
16
⁄
CONDENSATE DRAIN
13
A
D
OUTLET
"
16
⁄
13
⁄2-IN. DIA
1
(DOWNFLOW &
OR ALTERNATE
HORIZONTAL RIGHT)
GAS CONN
-IN. DIA GAS CONN
2
⁄
1
⁄8-IN. DIA
POWER CONN
7
"
4
⁄
1
TYP
33
5
"
8
⁄
32
⁄2-IN. DIA
1
THERMOSTAT ENTRY
TYP
13
"
16
⁄
30
"
2
⁄
1
30
2-IN. VENT CONN
"
16
⁄
11
29
TYP
5
"
16
⁄
11
22
SIDE INLET
"
4
⁄
1
18
1
" TYP
4
⁄
22
"
16
⁄
3
24
(UPFLOW)
BOTTOM INLET
HANGING
CONDENSAT E
DRAIN LOCATION
FOR HORIZONTAL
DIMPLE LOCATORS
"
16
⁄
11
-in. rectangle.
-in. rectangle.
2
4
/
/
1
1
INLET
"
16
⁄
11
x 19
x 23
2
2
x 12-in. rectangle.
/
/
2
1
1
/
1
DIMENSIONS (In.)
"
8
⁄
27
"
16
⁄
9
TYP
"
27
2
⁄
1
24
"
16
⁄
5
17
see flex duct manufacturerís recommendations for equivalent diameters.
a. For 800 CFM–16-in. round or 14
2. Minimum return-air opening at furnace:
b. For 1200 CFM–20-in. round or 14
c. For 1600 CFM–22-in. round or 14
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 requirementsabove 1800 CFM at 0.5” W.C. ESP.
A05053
⁄8-IN. DIA
POWER CONN
7
CONDENSATE DRAIN
TRAP LOCATION
(DOWNFLOW &
HORIZONTAL LEFT)
"
16
⁄
15
"
4
⁄
1
26
"
2
⁄
1
26
"
16
⁄
24
5
22
-IN. COMBUSTION2
AIR CONN
1
-IN. DIA
2
⁄
GAS CONN
-IN. VENT CONN
2
⁄8-IN. DIA
ACCESSORY
7
ENTRY
"
16
⁄
11
22
⁄2-IN. DIA THERMOSTAT
1
12
POWER ENTRY
CONDENSAT E
DRAIN TRAP
LOCATION
(ALTERNATE
UPFLOW)
SIDE INLET
"
2
⁄
1
TYP
14
"
16
⁄
7
TYP
9
"
4
⁄
1
1
CONDENSAT E
DRAIN LOCATION
" TYP
4
⁄
1
23
SIDE INLET
1"E
(UPFLOW)
" TYP
16
⁄
15
26
NOTES: 1. Minimum return-air openingsat furnace, based on metal duct. If flex duct isused,
040-14*24-1/2*22-7/8*23*
060-1417-1/215-7/816
080-142119-3/819-1/2
080-202119-3/819-1/2
100-202119-3/819-1/2
UNIT SIZEADE
120-2024-1/222-7/823
* These dimensions reflect the wider casing for the 96.6% AFUE furnace.
Page 13
DOWNFLOW SUBBASE
DIMENSIONS (In.)
FURNACE
CASING
WIDTH
17-1/2
21
24-1/2
FURNACE IN DOWNFLOW APPLICATION
Furnace with or without Cased Coil
Assembly or Coil Box
Furnace with or without Cased Coil
Assembly or Coil Box
Furnace with or without Cased Coil
Assembly or Coil Box
PLENUM OPENING*FLOOR OPENING HOLE NO.
ABCD
15-1/81916-3/420-3/83
18-5/81920-1/420-3/82
22-1/81923-3/420-3/81
* The plenum should be constructed 1/4-in. smaller in width and depth than the plenum dimensions shown above.
LOCATING
1 1/
″ TYP
4
PLENUM
OPENING
TAB
B
FACTORY-SUPPLIED
FIELD-INSTALLED
INSULATION
A
Assembled
C
A97427
LOCATING
TAB
D
Disassembled
FOR WIDTH
ADJUSTMENT
4
3
2
1
3
4
A88207
1
2
5
/
23
8"
3
/
8"
23
Furnace Side
3
/
23
Centerline Screw Slots
4"
MEDIA FILTER CABINET
A
3
/
4"
5
Media
Filter Cabinet
16"17"16"
20"21"20"
24"25"24"
5
/
25
8"
3
/
24
Opening with Flanges Bent
8"
1
/
23
8"
Opening
Duct Side
AB
gninepO B
Shipped with sizes
060-12, 080-12, 080-16
100-16, 100-20
120-20
A05186
13
Page 14
Electrical data
UNIT SIZE040-14060-14080-14080-20100-20120-20
UNIT VOLTS — HERTZ — PHASE115 — 60 — 1
OPERATING VOLTAGE RANGE (Min — Max)
MAXIMUM UNIT AMPS8.98.98.913.813.813.8
MINIMUM WIRE SIZE141414121212
MAXIMUM WIRE LENGTH (Ft)‡313131323232
MAXIMUM FUSE OR CKT BKR (Amps)
TRANSFORMER (24v)40va
EXTERNAL CONTROL POWER AVAILABLE Heating25va
* Permissible limits of the voltage range at which the unit will operate satisfactorily.
‡ Length shown is as measured 1 way along wire path between unit and service panel for maximum 2% voltage drop.
** Time-delay type is recommended.
*104 — 127
**151515202020
Cooling34va
Typical wiring schematic
NOTE 2
WC YRG
W2
COM
W/W1
NOTE 1
Y/Y2
R
G
NOTES: 1.
BLK
WHT
GND
115-VOLT FIELD-
SUPPLIED
FUSED
DISCONNECT
BLK
WHT
JUNCTION
BOX
FIVE
WIRE
THREE-WIRE
HEATING-
ONLY
CONTROL
BOX
FURNACE
24-VOLT
TERMINAL
BLOCK
FIELD 24-VOLT WIRING
FIELD 115-, 208/230-, 460-VOLT WIRING
FACTORY 24-VOLT WIRING
FACTORY 115-VOLT WIRING
1-STAGE
THERMOSTAT
TERMINALS
FIELD-SUPPLIED
FUSED DISCONNECT
208/230- OR
460-VOLT
THREE
PHASE
208/230VOLT
SINGLE
GND
PHASE
CONDENSING
UNIT
Connect Y/Y2-terminal as shown for proper operation.
Some thermostats require a "C" terminal connection as shown.
2.
If any of the original wire, as supplied, must be replaced, use
3.
same type or equivalent wire.
14
A95236
Page 15
Combustion-air and vent piping for Direct Vent/2-Pipe
(All Sizes) and Non-Direct Vent/1-Pipe (Sizes 040
through 120 Only) Applications
Combustion-air and vent piping for Direct Vent/2-Pipe
(All Sizes) and Non-Direct Vent/1-Pipe (Sizes 040
through 120 Only) Applications
Maximum Allowable Pipe Length (Ft)Continued
NON-DIRECT VENT
(1-PIPE) ONLY
Pipe Dia
(IN.)*
NON-DIRECT VENT
(1-PIPE) ONLY
Pipe Dia
(IN.)*
NON-DIRECT VENT
(1-PIPE) ONLY
Pipe Dia
(IN.)*
NUMBER OF 90° ELBOWS
123456
NUMBER OF 90° ELBOWS
123456
NUMBER OF 90° ELBOWS
123456
3414038
ALTITUDE
5001 to 6000‡
ALTITUDE
6001 to 7000‡
ALTITUDE
7001 to 8000‡
See notes on page 17.
UNIT SIZE
(BTUH)
40,000
60,000
80,000
100,000
120,000
UNIT SIZE
(BTUH)
40,000
60,000
80,000
100,000
120,000
UNIT SIZE
(BTUH)
40,000
60,000
80,000
100,000
120,000
DIRECT VENT (2-PIPE) ONLY
Termination
Type
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2Pipeor2-In.
Concentric
2Pipeor2-In.
Concentric
2 Pipe or 3-In.
Concentric
DIRECT VENT (2-PIPE) ONLY
Termination
Type
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2Pipeor2-In.
Concentric
2Pipeor3-In.
Concentric
DIRECT VENT (2-PIPE) ONLY
Termination
Type
2Pipeor2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2Pipeor3-In.
Concentric
Pipe Dia
(IN.)*
1-1/21-1/2373227 22 17 12
1-1/21-1/2373227 22 17 12
1-1/21-1/22217127NANA
2-1/22-1/2707070707070
Pipe Dia
(IN.)*
1-1/21-1/2353025 20 15 10
1-1/21-1/2353025 20 15 10
1-1/21-1/22015105NANA
2-1/22-1/2707068676664
Pipe Dia
(IN.)*
1-1/21-1/2322722 17 12 7
1-1/21-1/2322722 17 12 7
1-1/21-1/218138NANANA
2-1/22-1/2666563626059
22707070707070
22707070707070
22707070706863
2233282318138
3†3535250494847
22707068676664
22707068676664
22707068676257
22312621 16 11 6
3†3494847454443
22666563626059
22666563626059
22666563625752
22292419149NA
3†346444
16
Page 17
Combustion-air and vent piping for Direct Vent/2-Pipe
(All Sizes) and Non-Direct Vent/1-Pipe (Sizes 040
through 120 Only) Applications
Maximum Allowable Pipe Length (Ft)Continued
ALTITUDE
8001 to 9000‡
ALTITUDE
9001 to 10000‡
* Disk usage—Unless otherwise stated, use perforated disk assembly (factory-supplied in loosepartsbag).
† Wide radius elbow.
‡Ventsizing for Canadianinstallations over 4500 ft (1370m) above sea level are subject to acceptance bythelocal authorities having jurisdiction.
NA—Not Allowed; pressure switch will not make.
NOTES:
1. Do not use pipe size gre
2. Size both the combustion-air and vent pipe independently, determine the smallestdiameter allowed bythetable for each pipe, then usethelarger diameter for both
pipes.
3.Assume two 45° elbows equal one 90° elbow. Long radius elbowsare desirable and may berequ
4. Elbowsand pipe sections within the furnace casing and at the vent termination should not beincluded in vent length or elbow count.
5. The minimum pipe length is 5ftforall applications.
UNIT SIZE
(BTUH)
40,000
60,000
80,000
100,000
120,000
UNIT SIZE
(BTUH)
40,000
60,000
80,000
100,000
120,000
ater thanthose specified in table or incomplete combustion, flame disturbance, or flame senselockoutmay occur.
DIRECT VENT (2-PIPE) ONLY
Termination
Type
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2Pipeor3-In.
Concentric
DIRECT VENT (2-PIPE) ONLY
Termination
Type
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2 Pipe or 2-In.
Concentric
2Pipeor3-In.
Concentric
Pipe Dia
(IN.)*
1-1/21-1/2302520 15 10 5
22626058565553
1-1/21-1/2302520 15 10 5
22626058565553
1-1/21-1/217127NANANA
22626058565146
22272217127NA
2-1/22-1/2626058565553
3†3434139373534
Pipe Dia
(IN.)*
1-1/21-1/2272217127NA
22575553514947
1-1/21-1/2272217127NA
2257555
1-1/21-1/215105NANANA
22575553514641
222419149NANA
2-1/22-1/2575553514947
3†3393735333129
NON-DIRECT VENT
(1-PIPE) ONLY
Pipe Dia
(IN.)*
NON-DIRECT VENT
(1-PIPE) ONLY
Pipe Dia
(IN.)*
ired in some cases.
NUMBER OF 90° ELBOWS
123456
NUMBER OF 90° ELBOWS
123456
3514947
17
Page 18
MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH (FT)
WITH INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT*
UNIT SIZE
040-14
060-14
080-14
080-20
100-20
120-20
WINTER DESIGN
TEMP °F
20 2 2137425057
021022253035
- 202514172125
20 2 3055617070
021633384653
- 202923263338
20 2 3765707070
022039455563
- 2021127313945
202-1/24170707070
02-1/22142485968
- 202-1/21128334149
20 3 4970707070
032651587070
- 20 3 1535405059
MAX PIPE DIA
(IN.)
03/81/23/41
INSULATION THICKNESS (IN.)†
* Pipe length (ft) specified for maximum vent pipe lengths located in unconditioned spaces. Vent pipes located in unconditioned space cannot
exceed the total allowable pipe length as specified in the Maximum Allowable Pipe Length table.
† Insulation thickness based on R value of 3.5 per in.
18
Page 19
Clearance to combustibles
INSTALLATION
This forced air fur nace is equi pped for use with natur al gas at altitudes 0 - 10, 000 ft (0 - 3,050m), except 140 size fur naces are only approved for altitudes 0 - 7,000 ft.
(0 - 2,135m).
An accessor y kit, supplied by the manufacturer , shall be used to convert to propane gas use or may be requi red for some n atural gas applications.
This furnace is for indoor install ation i n a buildi ng construct ed on site. This fur nace may be install ed in a manufact ured (mobi le) home when st ated on rating plate and
using factory authori zed kit.
This f urnace may be i nstalled on combustible flooring in alcove or cl oset at
This furnace requires a special vent ing system. Refer to the i nstallat ion instr uctions f or parts list and method of i nstallat ion. This furnace is f or use with schedule-40 PVC,
PVC-DWV, CPVC, or ABS-DWV pipe, and must not be vented in common with other gas-fired appliances. Construction through which vent/air intake pi pes may be
installed is maximum 24 i nches (600 mm), minimum 3/ 4 inches (19 mm) thickness (includi ng roofing materi als).
Minimum Inches Clearance To Combustible Construction
as described below.
For upf low and downflow appl ications, furnace must be inst alled level , or pi tched withi n 1/2" of level. For a
horizont al appli cation, the furnace must be pitched mini mum 1/4" to maximum of 1/ 2" forward for proper
drainage. See Instal lat ion Manual f or IMPORTANT unit support details on hori zontal appli cati ons.
MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION
ALL POSITIONS:
Mimimum front clearance for servi ce 30 inches (762mm).
*
DOWNFLOW POSITIONS:
For installation on combustible floors only when installed on special base No.
†
KGASB0201ALL, Coil Assembly, Part No. CD5 or CK5, or Coil Casing, Part No. KCAKC.
HORIZONTAL POSITIONS:
Line contact is permissible only between lines formed by intersections of top and two sides
of fur nace jacket, and building joists, studs, or f raming.
§
Clearance shown is for air inlet and ai r out let ends.
120 size furnace requi res 1 inch bot tom cl earance to combustible materials.
Ø
M
328068-201 REV. A
LIT - TOP
LEVEL (0")
UPFLOW OR
DOWNFLOW
This f urnace is approved for UPFLOW, DOWNFLOW and
HORIZONTAL instal lat ion s.
Clearance arrows
do not change with
furnace orientati on.
0"
B
0"
§
Clearance in inches.
1/2" MAX
A
C
K
D
I
S
TO
FRONT
MIN 1/4" TO 1/2" MAX
FRONT
HORIZONTAL
1"
TOP/PLENU
E
C
A
N
R
U
F
N
O
R
F
E
F
R
O
N
BOTTOM
0"
Ø
†
D
I
S
T
S
E
R
V
T
3"
Vent clearance to
combusti bles 0" .
E
I
§
0"
C
E
*
30
MIN
A02250
19
Page 20
Typical installations
COMBUSTION AIR PIPE
(DIRECT VENT/2-PIPE APPLICATION)
OUTDOOR UNIT
COMBUSTION
AIR INLET
(NON-DIRECT
1-PIPE APPLICATION)
A/C COIL
ELECTRONIC
AIR CLEANER
VENT PIPE
HUMIDIFIER
GAS-FIRED
WATER HEATER
AIRFLOW
ELECTRONIC
AIR CLEANER
COMBUSTION AIR
INLET (NON-DIRECT
VENT/ 1-PIPE APPLICATION