Bryant 311AAV User Manual

4-Way Multipoise
Induced Combustion
Gas Furnace

311AAV/311JAV

Sizes 045 thru 155

Series A

The Plus 80 311AAV/JAV Deluxe 4-Way Multipoise
Gas Furnace offers outstanding features in an 80%
AFUE furnace. Deluxe features include: third fan

relay for discrete continuous fan speed, the ability to
change continuous fan speeds from the thermostat,
dehumidify mode, standard Media Filter Cabinet, fault
code storage, and more. The Plus 80 is very quiet
thanks to a new combustion design that eliminates
noise, rather than just muffle or box it in. Applications
are easy with 4-way mulitpoise design, through-the­furnace downflow venting, 13 different venting options,
and a door designed for easy service access. An inner
blower door is provided for tighter sealing in sensitive
applications. The 311AAV/JAV furnace is approved for

P

LUS

80

E

n

e

r
g

y

E

ff

i
c

i
e

n

t

G

a

s

Fur

n

a

c

e

use with natural or propane gas, and the 311JAV is
approved for use in LowNOx Air Quality Management
Districts.

ama

A02180

CERTIFIED

REGISTERED

QUALITY SYSTEM

MEETS DOE RESIDENTIAL CONSERVATION
SERVICES PROGRAM STANDARDS.

Before purchasing this appliance, read important
energy cost and efficiency information available
from your retailer.

STANDARD FEATURES
.

Four-position furnace: upflow, horizontal right,

horizontal left, downflow

Thirteen different vent options

.

Noise elimination combustion system

.

Media Filter Cabinet included

.

Microprocessor based "smart" control

center

"Fan On PlusTM" Continuous Fan speed adjustable
from thermostat
Dehumidify mode
Adjustable heating air temperature rise
LED diagnostics and self test feature
Non-volatile fault code storage

.

Patented blocked vent safeguard to ensure

proper furnace venting
.

All models are Chimney Friendly when used

with accessory vent kit
.

Insulated blower compartment

Shorter unit height, only 331/3" tall
.

Heat pump compatible

.

Hot surface Ignition (HSI)

.

Residential installations eligible for
consumer financing through the Comfort
Credit Program

.

Twinning in Upflow, Downflow, and Horizontal

LIMITED WARRANTY
.

20-year warranty on "Super S

.

5-year parts warranty on all other components

TM

" heat exchanger

Form No. PDS 311A.45.2

33-5/16"

E

VENT

28-7/8"

25-1/4"

22-9/16"

JUNCTION BOX
LOCATION

7/8" DIA

ACCESSORY

1/2" DIA THERMOSTAT

WIRE ENTRY

3-15/16"

LEFT HAND GAS

ENTRY

7/8" DIA. ACCESSORY

24-7/8"

A

D

13/16"

F

JUNCTION BOX

LOCATION (TYP)

VENT OUTLET

5 PLACES (TYP)

1-9/16"
2-9/16"

4-13/16"

8-7/16"

1-7/16"

ALTERNATE

3-3/4"

AIRFLOW

19"

OUTLET

1-1/2" DIA.
RIGHT HAND
GAS ENTRY

1/2" DIA. THERMOSTAT
WIRE ENTRY

7/8" DIA. ACCESSORY

13/16"

11/16"

14-7/8"

11/16"

5-1/2"

NOTES:

21-5/8"

BOTTOM INLET

1. Two additional

1-11/16"

7

/8

-in. dia knockouts 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.

3. Minimum return-air opening at furnace:
a. For 800 CFM-16-in. round or 14
b. For 1200 CFM-20-in. round or 14 x 19 -in. rectangle.
c. For 1600 CFM-22-in. round or 14 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.

A

311AAV/311JAV

UNIT SIZE

024045
036045

024070
036070
048070
042090

21 19-3/8 19-1/2 13-5/16 4

048090
060090
036110
048110
066110

048135

24-1/2 22-7/8 23 15-1/16 4 (note 1)

066135
060155

(CABINET

WIDTH)

14-3/16 12-9/16 12-11/16 9-5/16 4
14-3/16 12-9/16 12-11/16 9-5/16 4
14-3/16 12-9/16 12-11/16 9-5/16 4
14-3/16 12-9/16 12-11/16 9-5/16 4

17-1/2 15-7/8 16-1/8 11-9/16 4
17-1/2 15-7/8 16-1/8 11-9/16 4

21 19-3/8 19-1/2 13-5/16 4

17-1/2 15-7/8 16-1/8 11-9/16 4

21 19-3/8 19-1/2 13-5/16 4
21 19-3/8 19-1/2 13-5/16 4
21 19-3/8 19-1/2 13-5/16 4 (note 1)

24-1/2 22-7/8 23 15-1/16 4 (note 1)

1) 135 and 155 size furnaces require five-inch
furnace and vent stack.

2) See Installation Instructions for complete

23 "

3

/

22

4"

E

1

/

x 12-in. rectangle.

2
1

1

/

/

2

1

1

/

/

2

D

(SUPPLY

WIDTH)

11/16"

2

16

F

(BOTTOM

RETURN

WIDTH)

(C.L. TOP &

BOTTOM

VENT OUTLET)

CONNECTION

SIZE

(see notes 1 & 2)

vents. Use a 4-5 inch vent adapter between

installation requirements.

25 "

3

/

23

4"

Opening with Flanges Bent

1

/

22

2"

Opening

22-1/16"

SIDE INLET

SHIPPING

WEIGHT

1-1/4"

1"

A02304

114
117
121

125
136
135
150
156
143
156
162
159
173
180

Furnace Side

1

/

23

8"

Centerline Screw Slots

-2-

B Opening

A

Duct Side

3

/

5

4"

Media/
Filter Cabinet

16" 17" 16"

20" 21" 20"

24" 25" 24"

A B

A02210

INSTALLATION

MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION

DISTANCE MINIMALE EN POUCES AUX CONSTRUCTIONS COMBUSTIBLES

This forced air furnace is equipped for use with

natural gas at altitudes 0-10,000 ft (0-3,050m).

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 gas­fired appliances.

Cette fournaise à air pulsé est équipée
pour utilisation avec gaz naturel et altitudes
comprises entre 0-3,050m (0-10,000 pi).

Utiliser une trousse de conversion, fournie par
le fabricant, pour passer au gaz propane ou pour
certaines installations au gaz naturel.

Cette fournaise est prévue pour être
installée dans un bâtiment construit sur place.

Cette fournaise peut être installée sur
un plancher combustible dans une alcôve ou
dans un garde-robe en respectant le minimum
d'espace libre des matériaux combustibles, tel
qu'indiqué sur le diagramme..

Cette fournaise peut être util isée avec un
conduit d´évacuation de Type B-1 ou connectée
au conduit commun d´autres appareils à gaz..

This furnace is approved for UPFLOW, DOWNFLOW, and
HORIZONTAL install ations.

Cette fournaise est approuvée pour l´installation HORIZONTALE
et la circulation d´air VERS LE HAUT et VERS LE BAS.

1"

Clearance arrows
do not change with
furnace orientati on.

0"

B

A

A

C

R

K

R

I

È

R

E

E

D

I

S

É

T

Ô

C

0"

*

Vent Clearance to combustibles:

For Single Wall vents 6 inches (6 po).
For Type B-1 vent type 1 inch (1 po).

Dégagement de l´évent avec combustibles:

Pour conduit d´évacuation à paroi simple 6 po (6 inches).
Pour conduit d´évacuation de Type B-1 1 po (1 inch).

Les fléches de dégagement

ne changent pas avec

l´orientation de la fournaise.

TOP / PLE NUM

DESSUS / CHAMBRE D'AIR

E

C

E

A

S

N

I

A

R

U

N

F

R

U

T

FO

N

O

T

R

N

F

A

V

A

F

R

O

A

N

V

T

A

N

T

3"

DESSOUS

"

Clearance in inches
Dégagement (po).

BOTTOM

0

†

S

E

N

MIN

Ø

MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION

DOWNFLOW POSITIONS:

Installation on non-combustible floors only.

†

For Installation on combustible flooring only when installed on special base, Part No. KGASB0201ALL,

Coil Assembly, Part No. CD5 or CK5, or Coil Casing, Part No. KCAKC.

18 inches front clearance required for alcove.

Ø

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, and building joists,
studs or framing.

DÉGAGEMENT MINIMUM EN POUCES AVEC ÉLÉMENTS

DE CONSTRUCTION COMBUSTIBLES

POUR LA POSITION COURANT DESCENDANT:

Pour l ´installation sur plancher non combustible seulement.

†

Pour l´installation sur un plancher combustible seulement quand on utilise la base spéciale, pièce

o

n KGASB0201ALL, l´ensemble serpentin, pièce n CD5 ou CK5, ou l e carter de serpenti n, pièce

o

n KCAKC.

Dans une alcôve, on doit maintenir un dégagement à l´avant de 18 po (450 mm).

Ø

La position indiquée concerne le côté d´entrée ou de retour quand la fournaise est dans la

*

position horizontale.

Le contact n´est permis qu´entre les lignes formées par les intersections du dessus et des

deux côtés de la chemise de la fournaise et les solives, montant sous cadre de charpente.

o

327590-101 REV. B

0"

E

D

*

I

È

T

Ô

C

S

E

R

V

I

T

R

C

E

E

T

I

E

N

30"

MIN

CONTROLS-THERMOSTATS AND ZONING

Auto Changeover, oF/oC, 1-Stage Heat/1-Stage Cool - TSTATBBNAC01-B
Auto Changeover, oF/oC, 2-Stage Heat/1-Stage Cool - TSTATBBNHP01-B

THERMOSTAT- NON-PROGRAMMABLE

THERMOSTAT- PROGRAMMABLE

Auto Changeover, 7-Day Programmable, oF/oC, 1-Stage Heat/1-Stage Cool - TSTATBBPAC01-B
Auto Changeover, 7-Day Programmable, oF/oC, 2-Stage Heat/1-Stage Cool - TSTATBBPHP01-B

Auto Changeover, 7-Day Programmable, oF/oC, 2-Stage Heat/2-Stage Cool - TSTATBBP2S01-B

Thermidistat Control - Non-Programmable/Programmable Thermostat - TSTATBBPRH01-B *

with Humidity Control (For use in Dual Fuel, AC, HP, and 2S applications. Includes Outdoor Air

Auto Changeover, oF/oC, 2-Stage Heat/2-Stage Cool - TSTATBBN2S01-B

Air Conditioner, 1-Stage Heat/1-Stage Cool, Manual Changeover, oF/oC - TSTATBBBAC01

Heat Pump, 2-Stage Heat/1-Stage Cool, Manual Changeover, oF/oC - TSTATBBBHP01

Dual Fuel Thermostat, includes Outdoor Air Temperature Sensor - TSTATBBPDF01-B

in AC Mode, 3-Stage Heat/2-Stage Cool in HP Mode

in AC Mode, 3-Stage Heat/2-Stage Cool in HP Mode

Temperature Sensor.)
ZONING- 2-ZONE ZONEBB2KIT01-B, ZONEKIT2ZBDP
ZONING- 4-ZONE ZONEBB4KIT01-B
ZONING- 8-ZONE ZONEBB8KIT01-B

* Do not use in zoning heat pump applications.

-3-

*

*

SPECIFICATIONS

UNIT SIZE

RATINGS AND PERFORMANCE

Input Btuh
Nonweatherized ICS

Output Capacity (Btuh)
Nonweatherized ICS

AFUE
Certified Temperature Rise Range oF
Certified External Static Pressure Heat/Cool

Airflow CFM ‡

ELECTRICAL

Unit Volts-Hertz-Phase 115-60-1
Operating Voltage Range Min-Max 104-127
Maximum Unit Amps
Maximum Wire Length (Measured 1 Way in Ft)
Minimum Wire Size 14
Maximum Fuse or Ckt Bkr Size (Amps)** 15
Transformer (24v) 40va
External Control Heating 12va
Power Available Cooling 35va
Air Conditioning Blower Relay Standard

CONTROLS

Limit Control SPST
Heating Blower Control Solid-State Time Operation
Burners (Monoport)
Gas Connection Size 1/2-in. NPT

GAS CONTROLS

Gas Valve (Redundant)

Ignition Device Hot Surface

BLOWER DATA

Direct-Drive Motor HP (PSC)
Motor Full Load Amps
RPM (Nominal)-Speeds
Blower Wheel Diameter x Width (In.)

* Gas input ratings are certified for elevations to 2000 ft. For elevations above 2000 ft, reduce ratings 4 percent for each 1000 ft above sea level. Refer to National

*

311JAV Upflow; all 311AAV
311JAVDownflow/Horizontal

†

311JAV Upflow; all 311AAV
311JAVDownflow/Horizontal

†

Heating
Cooling

Min Inlet Pressure (In. wc) 4.5 (Natural Gas)

Max Inlet Pressure (In. wc) 13.6 (Natural Gas)

Fuel Gas Code Table F4 or furnace Installation Instructions. In Canada, derate the unit 10 percent for elevations 2000 ft to 4500 ft above sea level.

024045

44,000
42,000

35,000
34,000

80.0

30-60

0.10/0.50
920
845

5.6
47

2

1/5

2.9

1075-3

10 x 6

036045

44,000
42,000

36,000
34,000

80.0

20-50

0.10/0.50
1250
1160

7.0
39

2

1/3

5.2

1075-4

10 x 6

024070

66,000
63,000
53,000
51,000

80.0

40-70

0.12/0.50
720
900

5.0
52

3

1/5

2.9

1075-4

10 x 6

036070

66,000
63,000
54,000
51,000

80.0

30-60

0.12/0.50
1195
1200

6.7
40

3

White Rodgers

1/3

5.2

1075-4

10 x 6

048070

66,000
63,000

53,000
51,000

80.0

25-55

0.12/0.50
1450
1530

9.4
29

3

1/2

5.2

1075-4

11 x 8

042090

88,000
84,000
71,000
68,000

80.0

40-70

0.15/0.50
1375
1385

8.1
34

4

1/3

5.2

1075-4

10 x 8

048090

88,000
84,000
71,000

68,000

80.0

30-60

0.15/0.50
1505
1720

9.8
28

1/2

7.9

1075-4

10 x 10

** Time-delay type is recommended.

†

Capacity in accordance with U.S. Government DOE test procedures.

‡

Airflow shown is for bottom only return-air supply for the as-shipped speed tap. For air delivery above 1800 CFM, see Air Delivery table for other options. A filter
is required for each return-

ICS-Isolated Combustion System
N/A-Not Applicable

air supply. An airflow reduction of up to 7% may occur when using the factory-specified 4-5/16-inch wide, high efficiency media filter.

4

-4-

SPECIFICATIONS

UNIT SIZE

RATINGS AND PERFORMANCE

Input Btuh
Nonweatherized ICS

Output Capacity (Btuh)
Nonweatherized ICS

AFUE
Certified Temperature Rise Range oF
Certified External Static Pressure Heat/Cool

Airflow CFM ‡

ELECTRICAL

Unit Volts-Hertz-Phase 115-60-1
Operating Voltage Range Min-Max 104-127
Maximum Unit Amps
Maximum Wire Length (Measured 1 Way in Ft)
Minimum Wire Size 14
Maximum Fuse or Ckt Bkr Size (Amps)** 15
Transformer (24v) 40va
External Control Heating 12va
Power Available Cooling 35va
Air Conditioning Blower Relay Standard

CONTROLS

Limit Control SPST
Heating Blower Control Solid-State Time Operation
Burners (Monoport)
Gas Connection Size 1/2-in. NPT

GAS CONTROLS

Gas Valve (Redundant)

Ignition Device Hot Surface

BLOWER DATA

Direct-Drive Motor HP (PSC)
Motor Full Load Amps
RPM (Nominal)-Speeds
Blower Wheel Diameter x Width (In.)

* Gas input ratings are certified for elevations to 2000 ft. For elevations above 2000 ft, reduce ratings 4 percent for each 1000 ft above sea level. Refer to National

Fuel Gas Code Table F4 or furnace Installation Instructions. In Canada, derate the unit 10 percent for elevations 2000 ft to 4500 ft above sea level.

*

311JAV Upflow; all 311AAV
311JAVDownflow/Horizontal

†

311JAV Upflow; all 311AAV
311JAVDownflow/Horizontal

†

Heating
Cooling

Min Inlet Pressure (In. wc) 4.5 (Natural Gas)
Max Inlet Pressure (In. wc) 13.6 (Natural Gas)

060090

88,000
84,000

71,000
68,000

80.0

25-55

0.15/0.50
1990
2025

13.6

32

12

20

4

3/4

11.1

1075-4

11 x 11

036110

110,000
105,000

89,000
85,000

80.0

50-80

0.20/0.50
1335
1355

8.1
34

5

1/3

5.2

1075-4

10 x 8

048110

110,000
105,000

89,000
85,000

80.0

40-70

0.20/0.50
1515
1680

10.0
28

5

1/2

7.9
1075-4
10 x 10

066110

110,000
105,000

89,000
85,000

80.0

30-60

0.20/0.80
1900
2220

13.6
32
12
20

5

White Rodgers

3/4

11.1

1075-4
11 x 11

048135

132,000
126,000
107,000
102,000

80.0

50-80

0.20/0.50
1525
1710

10.0
28
14
15

6

1/2

7.9

1075-4

10 x10

066135

132,000
126,000
107,000
102,000

80.0

40-70

0.20/0.50
1850
2110

14.4
30

6

3/4

11.1

1075-4

11 x 11

060155

154,000
147,000
125,000

119,000

80.0

45-75

0.20/0.50
1790
2230

15.0

12
20

3/4

11.1
1075-4
11 x 11

** Time-delay type is recommended.

†

Capacity in accordance with U.S. Government DOE test procedures.

‡

Airflow shown is for bottom only return-air supply for the as-shipped speed tap. For air delivery above 1800 CFM, see Air Delivery table for other options. A filter
is required for each return-

ICS-Isolated Combustion System
N/A-Not Applicable

air supply. An airflow reduction of up to 7% may occur when using the factory-specified 4-5/16-inch wide, high efficiency media filter.

29

7

-5-

SEE NOTES: 1,2,4,7,8,9

UPFLOW

A02058

SEE NOTES: 1,2,3,4,7,8,9

UPFLOW

A02059

SEE NOTES: 1,2,4,5,7,8,9

DOWNFLOW

A02061

SEE NOTES:1,2,3,4,5,7,8,9

DOWNFLOW

A02060

SEE NOTES: 1,2,3,4,5,7,8,9

DOWNFLOW

A02063

SEE NOTES: 1,2,4,5,6,7,8,9

DOWNFLOW

Venting Notes

1. For common vent, vent connector sizing and vent material: United States, latest edition of the National Fuel
Gas Code (NFGC), ANSI Z223.1/NFPA 54. In Canada, latest edition of the National Standards of Canada,
Natural Gas and Propane Installation Code (NSCNGPIC), CSA B149.1-00.

2. Immediately increase to 5-inch vent connector outside furnace casing when 5-inch vent connector required,
refer to Note 1.

3. Side outlet vent for upflow and downflow installations must use Type B vent immediately after exiting the
furnace, except when KGAVG0101DFG is used in downflow position.

4. Type B vent where required, refer to Note 1.

5. 4" single wall vent must be used inside furnace casing and the KGAVG0101DFG Downflow Vent Guard Kit.

6. Accessory Downflow Vent Guard Kit, KGAVG0101DFG required in downflow installations with bottom vent
configuration.

7. Chimney Adapter Kit required for exterior masonry chimney applications. Refer to Chimney Adapter Kit,
KGACA02014FC and KGACA02015FC for sizing and complete application details.

8. Secure vent connector to furnace elbow with (2) corrosion-resistant sheet metal screws, space approximately

o

apart.

180

9. Secure all other single wall vent connector joints with (3) corrosion-resistant screws spaced approximately

o

apart. Secure Type B vent connectors per vent connector manufacturer's recommendations.

120

A02062

-6-

SEE NOTES: 1,2,4,5,7,8,9

HORIZONTAL RIGHT

A02068

SEE NOTES: 1,2,4,7,8,9

HORIZONTAL RIGHT

SEE NOTES: 1,2,4,5,7,8,9

HORIZONTAL RIGHT

A02070

A02069

SEE NOTES: 1,2,4,7,8,9

HORIZONTAL LEFT

SEE NOTES: 1,2,4,5,7,8,9

HORIZONTAL LEFT

A02066

A02064

SEE NOTES: 1,2,4,5,7,8,9

HORIZONTAL LEFT

SEE NOTES: 1,2,4,5,7,8,9

HORIZONTAL LEFT

A02065

A02067

-7-

FACTORY-AUTHORIZED DEALER-INSTALLED ACCESSORIES

DESCRIPTION PART NO.

024045

036045

024070

036070

048070

042090

048090

060090

036110

048110

066110

048135

066135

060155

EZ Flex Media Filter with end
caps - 16 i n. (9 pack)

EZ Flex Media Filter with end
caps - 20 i n. (9 pack)

EZ Flex Media Filter with end
caps - 24 i n. (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)

Unframed filter, one inch - 16x25 KGAWF1301UFR

Unframed filter, one inch ­20x25

Unframed filter, one inch ­24x25

Twinning Kit KGATW0601HSI x x x x x x x x x x x x x x
Combustible Floor Base (not

required when evaporator coil
case is used)

Downflow Vent Guard (not
required when vent is routed
through cabinet)

Vent Extension Kit (may be used
when vent is routed through
cabinet in downflow)

Chimney Adapter Kit - 4 i nch
vent

Chimney Adapter Kit - 5 i nch
vent

Natural-to-Propane Gas
Conversion Kit (Single Kit)

Propane-to-Natural Gas
Conversion Kit (Single Kit)

EXPXXUNV0016

EXPXXUNV0020

EXPXXUNV0024

EXPXXFIL0016

EXPXXFIL0020

EXPXXFIL0024

KGAWF1306UFR (6-pack)
KGAWF1401UFR

KGAWF1406UFR (6 pack)
KGAWF1501UFR

KGAWF1506UFR (6 pack)

KGASB0201ALL

KGAVG0101DFG

KGAVE0101DNH

KGACA02014FC

KGACA02015FC

KGANP2901ALL

*

KGAPN2301ALL

x x x x x x x

x x x x x x x

x x x x x x

x

x x x x x x x x x x x x x x

x x x x x x x x x x x x x x

x x x x

x

x x x x x x x x x x x

x x x x x x x x x x x x x x

x x x x x x x x x x x x x x

x x x x x

x x

x x x x x

x x

s s s s s s s

x x x x x

xx

x x x x x x x x x

x x x

Gas Orifice Kit (Qty 50) Size 42 KGAHA0150N42
Gas Orifice Kit (Qty 50) Size 43 KGAHA0250N43
Gas Orifice Kit (Qty 50) Size 44 KGAHA0350N44
Gas Orifice Kit (Qty 50) Size 45 KGAHA0450N45
Gas Orifice Kit (Qty 50) Size 46 KGAHA0550N46
Gas Orifice Kit (Qty 50) Size 47 KGAHA1550N47
Gas Orifice Kit (Qty 50) Size 48 KGAHA1650N48

See Installation Instructions for model,

altitude, and heat value usages.

Gas Orifice Kit (Qty 50) Size 54 KGAHA0650P54
Gas Orifice Kit (Qty 50) Size 55 KGAHA0750P55
Gas Orifice Kit (Qty 50) Size 56 KGAHA0850P56
Gas Orifice Kit (Qty 50) 1.25 mm KGAHA5750125
Gas Orifice Kit (Qty 50) 1.30 mm KGAHA5750130

* Factory-authorized and field installed. Gas conversion kits are A.G.A./C.G.A. recognized.

s

16x25 filters suitable for side return on all furnace sizes.

-8-

AIR DELIVERY-CFM (With Filter)*

UNIT SIZE

024045

036045

024070

036070

048070

042090

048090

060090

036110

048110

* A filter is required for each return-air supply. Airflow performance includes 1" washable filter media such as contained in factory-authorized accessory filter rack.

To determine airflow performance without this filter, assume an additional .1 available external static pressure.

-Indicates unstable operating conditions.

RETURN-AIR

SUPPLY

Bottom

or

Side(s) Med-Low

Bottom

or

Side(s)

Bottom

or

Side(s)

Bottom

or

Side(s)

Bottom

or

Side(s)

Bottom

or

Side(s)

Bottom

or

Side(s)

Bottom

Only

Both Sides or

1 Side & Bottom

1 Side Only

Bottom

or

Side(s)

Bottom

or

Side(s)

SPEED

High

Med-High

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High
Med-High
Med-Low

Low

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

0.1 0.2

1085

920
820

1440
1360
1250
1085 1055

1030

835
725

1425
1320
1200
1040

1805
1630
1460
1275

1650
1515
1385
1205

2060
1790
1505
1225

2405
2225
2020
1810

2530
2285
1995
1770

2475
2260
1950

1730

1625
1510
1360
1195

2035
1745
1530
1270 1265

1035

875
775

1375
1300
1210

1010

815
700

1375
1280
1175
1030

1740
1585
1420

1250

1600
1485
1360
1180

1985
1765
1505
1225 1220

2310
2155
1955
1765 1715 1645

2450
2215
1945
1740

2395
2190
1910
1695

1575
1470
1335
1180

1965
1710
1515

0.3 0.4

1305
1240
1160
1035 990 945 885

1320
1240
1145
1010

1670
1530
1385
1225 1195

1535
1440
1320
1160

1915
1715
1480

2220
2080
1880

2365
2150
1900

1700

2300
2110
1855
1650 1600

1515
1415
1295
1155

1880
1650
1470
1235 1195

EXTERNAL STATIC PRESSURE (In. wc)

975
830
730

980
790
675

915
770
680

1240
1175
1100

945
760
645

1265
1205
1105

985

1600
1470
1325

1465
1380
1260
1120

1820
1645
1440
1195

2130
1995
1805

2270
2075
1840
1645

2200
2035
1795

1445
1355
1250
1115 1065

1790
1560
1400

1160
1115
1040

1200
1140
1050

1530
1405
1280
1155

1385
1300
1195
1065

1720
1560
1375
1155

2025
1895
1730
1565

2165
1985
1770
1575

2090
1940
1730
1535 1470

1355
1285
1180

1680
1450
1310
1130

0.5
845

710
620

900
720
600

945

0.6
770

640
555

1070
1040

965

845
675
555

1125
1075

990

895

1445
1330
1220
1105 1050

1285
1220
1120

1005

1610
1470
1300

1085

1920
1785
1630
1480

2065
1890
1685
1505

1985
1845
1650 1555

1260
1185
1100

980 860 740

1495
1340
1215
1055

0.7
675

555
470

975
950

885
810

775
610
475

1035

995
920
845

1360
1255
1155

1175
1115
1025

925 810

1490
1345
1190

985

1790
1675
1535

1390

1940
1780
1600
1415

1865
1735

1385

1165
1070

985

1365
1205
1095

970 875

1340

0.8
565

440
360

870
850
790
715

680

490
390

940
905
840

765

1280
1170
1080

980

1055

990
915

1195
1045

870

1660
1565
1420
1280 1145

1805
1660
1480
1325

1730
1620
1445
1285 1165 1000

990
890
810

1215
1090

990

0.9
390

250
190

730
725
670
595

490
375
300

830
790
725
655

1180
1080

995
910

895
830
710
630

1135
1010

890
735

1530
1420
1275

1670
1525
1350
1190

1585
1475
1310 1150

785
725
670
605

1075

955
830

720

1.0

195

---

560
575
520
435

335
265

---

655
620
555
505

1075

990
910
835

645
600
565
510

925
820
740
620

1350
1260
1135
1005

1505
1360
1180
1040

1425
1325

595
530
475
410

875
750
670
600

---

-9-

AIR DELIVERY-CFM (With Filter)*

UNIT SIZE

066110

048135

066135

060155

* A filter is required for each return-air supply. Airflow performance includes 1" washable filter media such as contained in factory-authorized accessory filter rack.

To determine airflow performance without this filter, assume an additional .1 available external static pressure.

-Indicates unstable operating conditions.

RETURN-AIR

SUPPLY

Bottom

Only

Both Sides or

1 Side & Bottom

1 Side Only

Bottom

or

Side(s)

Bottom

Only

Both Sides or

1 Side & Bottom

1 Side Only

Bottom

Only

Both Sides or

1 Side & Bottom

1 Side Only

SPEED

High

Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High
Med-High
Med-Low

Low

High
Med-High

Med-Low

Low

High
Med-High

Med-Low

Low

High

Med-High

Med-Low

Low

High
Med-High

Med-Low

Low

High
Med-High

Med-Low

Low

High

Med-High

High

Med-High

0.1 0.2

2530
2230
1920
1640

--­2235
1920
1640

2540
2125
1790
1515 1535

2090
1790
1545
1325 1320

2485
2195
1880
1640 1635 1615 1585

---

2180
1880
1640 1635

--­2135
1880
1640

2465
2115
1800
1570 1565

---

2155

--­2140

2470
2205
1900
1650

--­2200
1900

1650

2495
2120
1795

2010
1755
1525

2400
2150
1850

---

2145
1850

---

2085
1850
1620

2430
2105
1790

---

2135

---

2095

0.3 0.4

2400
2165
1880
1635 1610 1575

2415
2155
1880
1635 1610 1575

2430
2105

1790

1535

1930
1705
1500
1295

2310
2090
1820

2385
2060
1820

1615

2245
2035
1820
1580

2375
2075
1770
1550

2375
2095

2260
2040

EXTERNAL STATIC PRESSURE (In. wc)

0.5

2320
2110
1845

2350
2100
1845

2355
2060
1765

1522

1835
1640
1450
1265 1210 1150

2215
2000
1780

2305
2010
1780
1585

2155
1975
1780
1540

2305
2030
1735
1525

2285
2040

2180
1975

2220
2035
1795

2250
2040
1795

2265
2010
1720

1490

1710
1550
1380

2110
1920
1715
1530

2195
1945
1715
1530

2055
1895
1715 1635 1540 1415 1290 1160

1485

2230
1980
1695
1495 1445

2200
1975

2085
1890

0.6

2115
1950
1730
1520 1455

2145
1955
1730
1520 1455 1375 1285

2175
1940
1650 1585

1445

1590
1465
1315

2000
1825
1635
1465

2085
1865
1635
1465

1940
1795

1410

2110
1910
1640

2105
1895

1975
1810

0.7

2000
1855
1650

2015
1850
1650

2065

1840

1390

1470
1360
1215

995

1880
1720
1540

1370

1960

1765

1540

1370

1825
1685

1330

2000
1830
1570

1370

1995

1790

1865
1705

0.8

1865
1740
1555
1375

1875
1740
1555

1935
1730
1500

1315

1335
1210
1005

865 745

1725
1565
1415
1255

1825
1660
1415
1255

1695
1565

1220

1865
1725
1465
1270

1870
1685

1740
1595

0.9

1730
1615
1460

1285

1715
1595
1460

1785
1615
1390 1280

1225

1025

945
855

1535
1405
1290
1150 1040

1670
1515
1290
1150

1555
1445

1080

1725
1590
1345
1175 1070

1730
1550

1605
1480

1.0

1590
1485
1340
1170

1560
1470
1340
1170

1650

1485

1120

835
785
670
540

1355

1255

1160

1465

1325

1160

1040

1385
1265

1545
1425
1225

1570
1400

1455
1325

960

-10-

-11-

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

UNIT MUST BE INSTALLED IN ACCORDANCE

WITH INSTALLATION INSTRUCTIONS

Cancels: 311A.45.1

© 2003 Bryant Heating & Cooling Systems, 7310 W. Morris St. Indpls., IN 46231 PRINTED IN U.S.A. Catalog No. 5231-102 02-03