Bryant 340AAV User Manual

4-WAY MULTIPOISE
FIXED-CAPACITY
CONDENSING GAS FURNACE

combustion. The extracted heat lowers the temperature of the
combustion products to a point (typically below 115°F) that any
of the approved types of pipe can also be used for venting
combustion products outside the structure. The combustion-air
and vent pipes can terminate through a side wall or through the
roof when using 1 of our approved vent termination kits.

Flow-Through Secondary Heat Exchangers —Each cell is

laminated with our patented Everlastic
greater resistance to corrosion. This breakthrough 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 from the combustion
products regardless of furnace orientation.

Perfect Light™ Igniter —Bryant’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 340AAV gas furnace and continues
Bryant’s tradition of technology leadership and innovation in
providing a reliable and durable product.

340AAV

Sizes 040 thru 140

TM

polypropylene for

A05086

The model 340AAV Multipoise Condensing Furnace is specifi­cally designed to meet the needs of the new construction
market. This high-efficiency furnace utilizes a unique 4-way
multipoise design and compact size to fit where other fur­naces will not. The model 340AAV can be installed in any of 4
positions including horizontally in attics or crawlspaces, free­ing space formerly used as a utility or furnace room. Except
for the 140 size, all sizes of the model 340AAV can be
installed in a manufactured (mobile) home when the optional
kit is used. With the exception of the 180 size, all sizes can be
installed with 2-pipe or 1-pipe venting. The 140 size can be
insalled only as a 2-pipe system. Sidewall or through-the-roof
venting options and the use of PVC pipe eliminate the need
for dedicated chimneys or chaseways to facilitate furnace
venting. Time-saving installation features yield a very cost
effective way to provide new home buyers with a high-effi­ciency and high-quality home comfort system.

FEATURES

3-Pass Primary Heat Exchangers —This design accelerates

heat transfer and extracts heat that conventional heat exchang­ers waste up the flue. The primary heat exchanger is made of
aluminized steel for corrosion resistance.

Combustion Air and Ventilation —The 340AAV advanced

design allows Schedule 40PVC, PVC-DWV, SDR-21 PVC,
SDR-26 PVC (not approved in Canada), ABS-DWV, or ABS­F628 Schedule 40 pipe to bring outdoor air into the furnace for

Warranty —Limited Lifetime Warranty on the heat exchangers

for the lifetime of original owner in single family residence; 20
years in other residential and commercial applications. 5 year
Limited Warranty on entire unit.

Control Center —The printed-circuit board and all internal wir-

ing are factory installed. Convenient terminals permit quick­connection of a thermostat and air conditioning control circuits.
Connections for a humidifier and air cleaner are also provided.

4-Way Multipoise Design —Allows a model 340AAV to be

installed in an upflow, downflow, or horizontal orientation.
The model 340AAV is available in 12 heat/airflow combinations,

and when combined with the 4-way design, allows for 48 different
applications. Factory configured for upflow application, this furnace
can easily be made ready for downflow or horizontal installations.

Direct or Non-direct Venting —The 340AAV can be installed

as a 1 pipe/Non-Direct vent or 2 pipe/Direct vent furnace
except the 140 size which can be installed as 2-pipe only. This
provides added flexibility to meet diverse installation needs.

Insulated Casing —Foil-faced insulation in the heat exchanger

section cuts heat loss. The casing also has the required open­ings for left- or right-side connection of gas, electric, drain, and
vent connections.

Certifications —The 340AAV units are CSA (A.G.A./C.G.A.)

design certified for use with natural and propane gases, as well
as GAMA efficiency rating certified. The furnace is factory­shipped for use with natural gas. A CSA (A.G.A./C.G.A.) listed
gas conversion kit is required to convert furnace for use with
propane gas. The model 340AAV meets California Air Quality
Management District emission requirements. Except for the
140 size unit, all 340AAV models can be installed in a manu­factured (mobile) home when the optional kit is used, and in
elevations up to 10,000 ft (140 size unit limitation of 7,000 ft).

Quality Registration —The 340AAV is engineered and manu-

factured under an ISO 9001 registered quality system.

Catalog No. PDS 340A.40.1

"

8

⁄

"

16

"

16

⁄

13

⁄

5

"

8

⁄

5

7

39

1"

"

"

16

⁄

16

⁄

7

11

"

16

⁄

5

19"

"

22

4

⁄

1

"

16

⁄

26

15

"

2

⁄

26

1

OUTLET

2-IN. COMBUSTION-

AIR CONN

1

⁄2-IN. DIA

GAS CONN

7

⁄8-IN. DIA

POWER CONN

1

⁄2-IN. DIA

THERMOSTAT ENTRY

28

"

16

⁄

9

TYP

1

(DOWNFLOW &

OR ALTERNATE

TRAP LOCATION

"

16

/

13

A

D

"

16

/

13

OUTLET

AIRFLOW

HORIZONTAL RIGHT)

CONDENSATE DRAIN

-IN. DIA GAS CONN

2

⁄

1

"

4

⁄

1

TYP

33

"

8

⁄

5

TYP

32

"

16

⁄

13

30

2-IN. VENT CONN

"

2

⁄

30

11

"

16

⁄

11

22

SIDE INLET

1

" TYP

4

⁄

22

"

16

⁄

3

24

BOTTOM INLET

"

4

⁄

1

18

HANGING

(UPFLOW)

CONDENSAT E

DRAIN LOCATION

FOR HORIZONTAL

DIMPLE LOCATORS

"

16

/

11

-in. rectangle.

-in. rectangle.

/ 2

/ 4

1

1

x 19

x 23

x 12-in. rectangle.

/ 2

/ 2

1

1

/ 2

1

INLET

11

E

"

16

/

DIMENSIONS (In.)

"

16

⁄

TYP

29

"

8

⁄

5

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 requirements above 1800 CFM at 0.5” W.C. ESP.

024040 17-1/2 15-7/8 16 165

036040 17-1/2 15-7/8 16 166

024060 17-1/2 15-7/8 16 172

UNIT SIZE A D E SHIP. WEIGHT (Lb)

036060 17-1/2 15-7/8 16 174

048060 17-1/2 15-7/8 16 174

036080 17-1/2 15-7/8 16 188

048080 17-1/2 15-7/8 16 194

060080 21 19-3/8 19-1/2 206

048100 21 19-3/8 19-1/2 219

060100 21 19-3/8 19-1/2 221

060120 24-1/2 22-7/8 23 250

060140 24-1/2 22-7/8 23 250

A05070

"

16

(ALTERNATE

UPFLOW)

⁄

7

9

SIDE INLET

"

2

⁄

1

TYP

14

TYP

"

4

⁄

1

1

CONDENSAT E

DRAIN LOCATION

" TYP

4

⁄

1

23

SIDE INLET

1"

(UPFLOW)

" TYP

16

⁄

15

NOTES: 1. Minimum return-air openings at furnace, based on metal duct. If flex duct is used,

26

⁄8-IN. DIA

7

POWER CONN

CONDENSAT E

DRAIN TRAP

CONDENSATE DRAIN

TRAP LOCATION

(DOWNFLOW &

HORIZONTAL LEFT)

"

16

⁄

"

15

4

⁄

1

"

26

2

⁄

1

26

"

16

⁄

24

5

22

⁄2-IN. DIA

2-IN. COMBUSTION-

AIR CONN

1

GAS CONN

2-IN. VENT CONN

⁄8-IN. DIA

7

ACCESSORY

ENTRY

"

16

⁄

11

22

⁄2-IN. DIA THERMOSTAT

1

LOCATION

POWER ENTRY

—2—

CLEARANCE TO COMBUSTIBLES

This forced air furnace is equipped for use with natural gas at altitudes 0 - 10,000 ft (0 - 3,050m), except 140 si ze Furnaces are only approved for altitudes 0 - 7,000 ft. (0 - 2,135m).

INSTALLATION

An accessory kit, supplied by the manuf acturer, shall be used to convert to propane gas use or may be required for some natural gas appli cations.
This furnace i s for i ndoor inst allati on in a buildi ng constr ucted on si te. Thi s furnace may be i nstalled in a manuf actured (mob ile) home when stated on rating plate and using factory

authorized kit.

This furnace may be ins talled on combustibl e flooring i n alcove or closet at minimum clearanc e from combust ible material .

This appliance requires a special venting system. Refer t o the install ation i nstructions for parts l ist and method of instal lation. This f urnace is for use wi th schedul e-40 PVC, PVC-DWV,
CPVC, or ABS-DWV pipe, and must not be vented in common wit h other gas-fired appli ances. Construction through which vent/ air i ntake pipes may be installed is maximum 24 inches
(600 mm), minimum 3/4 inches (19 mm) thickness (including roofing materials).

Cette fournaise à air pulsé est équipée pour utilisation avec gaz naturel et altitudes comprises entre 0 - 3,050m

(0-10,000 pi), excepté queles fournaises de 140 taille sont pour altitudes comprises entre 0 - 2,135m (0 - 7,000 pi).

Utiliser une trousse de conversion, f ournie par le fabr icant, pour pas ser au gaz propane ou pour ce rtaines installat ions au gaz naturel.
Cette fournaise à air pulsé est pour installation à l´intérieur dans un bâti ment construit sur place. Cette fournaise à air pulsé peut êt re inst allée dans une maison préfabriquée

(maison mobile) si prescrit par la plaque signalétique et si l´on utilise une trousse specifiée par le fabricant.

Cette fournaise peut être installée sur un plancher combustible dans un enfoncement ou un placard en observant les dégagements minimums avec les matériaux combustibles.

Cet appareil nécessite un système d´évacuation spécial. La méthode d´installation et la liste des pièces nécessaires figurent dans les instructions d´installation.Cette fournaise doit
s´utiliser avec la tuyauterie des nomenclatures 40 PVC, PVC-DWV, CPVC, ou ABS-DWV et elle ne peut pas être ventilée conjointm ent avec d´autres appareils à gaz. Épaisseur de la
constr uction au travers de laque lle il est poss ible de fair e passer l es tuyaux d´aération (admi ssion/évacuat ion): 24 po (600 mm) maximum, 3/4 po (19 mm) mi ni mum (y compri s la toit ure).

For upflow and downflow applications, furnace must be installed level, or pitched within 1/2"
of level. For a horizontal application, the furnace must be pitched minimum 1/4" to
maximum of 1/2" forward for proper drainage. See Installation Manual for IMPORTANT unit
support details on horizontal applications.

Pour des applications de flux ascendant et descendant, la fournaise doit être installée de
niveau ou inclinée à pas plus de 1/2" du niveau. Pour une application horizontale, la
fournaise doit être inclinée entre minimum 1/4" et maximum 1/2" du niveau pour le drainage
approprié. En cas d'installation en position horizontale, consulter les renseignements
IMPORTANTS sur le support dans le manuel d'installation.

MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION

ALL POSITIONS:

Minimum front clearance for service 30 inches (762mm).

*

†

†

140 size furnaces require 1 inch back clearance to combustible materi als.

R

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 permissi bl e only between lines formed by int ersections of top and t wo sides of furnace
jacket, and building joists, studs, or framing.
Clearance shown is for air inlet and air outlet ends.

§

120 and 140 size furnaces require 1 inch bottom clearance to combustible materials.

Ø

DÉGAGEMENT MINIMUM EN POUCES AVEC ÉLÉMENTS DE CONSTRUCTION COMBUSTIBLES

POUR TOUS LES POSITIONS:

Dégagement avant minimum de 762mm (30 po) pour l´entretien.

*

Pour les fournaises de 140 taille, 1 po (25mm) dégagement des matériaux combustibles est requis

†

†

au-arriere.

POUR LA POSITION COURANT DESCENDANT:

Pour l´instal lation sur le plancher combustible seulement quand on utilise la base spéciale, pièce

†

n° KGASB0201ALL, l´ensemble serpentin, pièce n° CD5 ou CK5, ou le carter de serpentin, pièce
n° KCAKC.

POUR LA POSITION HORIZONTALE:

Le contact n´est permis qúentre les lignes formées par les intersections du dessus et des deuxcôtés de la
chemise de la fournaise, et des solives, des montants ou de la charpente du bátiment.
La distance indiquée concerne l´extrémité du tuyau d´arrivée d´air et l´extrémité du tuyau de sortie d´air.

§

Pour les fournaises de 120 et 140 taille, 1 po (25mm) dégagement des matériaux combustibles est requis

Ø

au-dessous.

324999-201 REV. D (LIT TOP)

LEVEL (0")

TO

1/2" MAX

UPFLOW OR
DOWNFLOW

MIN 1/4"

TO

1/2" MAX

FRONT

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

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

Clearance arrows
do not change with
furnace orientat ion.

†

†

0"

B

A

A

C

R

K

R

I

E

R

I

S

O

C

0"

§

Clearance in inches
Dégagement (po).

FRONT

1"

TOP/PLENUM

E

E

D

S

E

T

F

BOTTOM

0"
†

HORIZONTAL

Les fléches de dégagement

ne change pas avec

l´orientation de la

générateur d´air chaud.

I

DESSUS/ CHAMBRE D´AI

N

R

U

R

U

O

F

F

F

A

V

DESSOUS

Ø

S

O

E

C

C

E

A

S

I

A

N

T

N

O

T

R

N

A

V

A

S

E

L

È

N

R

T

O

N

T

A

N

T

3"

Vent clearance to

combustibles 0".

0 (po) Dégagement

d´évent avec combustibles.

D

R

§

0"

E

S

E

T

R

V

I

C

E

E

T

I

E

*

N

30

MIN

As an ENERGY STAR

SM

Partner, Bryant
Heating & Cooling Systems has
determined that this product meets the
ENERGY STAR guidelines for energy
efficiency.

ama

MEETS DOE RESIDENTIAL
CONSERVATION SERVICES
PROGRAM STANDARDS.

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

—3—

A02148

CERTIFIED

ISO 9001:2000

REGISTERED

®

REGISTERED QUALITY SYSTEM
These products are engineered and

manufactured under an ISO 9001
registered quality system.

Controls—Thermostats and Zoning

Non-Programmable Thermostat Selection

TSTATBBNAC01-C
TSTATBBNHP01-C
TSTATBBN2S01-C
TSTATBBBAC01-B
TSTATBBPRH01-B**

* Model HP and 2S thermostat must be field converted to air conditioner operation.
**Thermidistat Control is versatile and can be configured for multiple use and staging, it must be configured for each specific application.

TSTATBBPAC01-B
TSTATBBPHP01-B*
TSTATBBP2S01-B*
TSTATBBSAC01
TSTATBBPDF01-B**
TSTATBBPRH01-B***

* Model HP and 2S thermostat must be field converted to air conditioner operation.
**Dual Fuel thermostat is used with furnace and heat pump application
***Thermidistat Control can be configured for multiple use and staging, it must be configured for each specific application.

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 use with 1-spd. Air Conditioner - deg. F/C
For multi-use / stage configurations - deg. F/C, Auto Changeover/Temperature and Humidity Control

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, 5-2 Day 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/Temperature and Humidity Control

ZONEBB3Z(AC/HP)01
ZONEBB2KIT01-B
ZONEBB4KIT01-B
ZONEBB8KIT01-B

Zoning Control Selection

Zone Perfect Two-Zone kit
Zone Perfect Plus 2-Zone kit/Temperature and Humidity Control
Zone Perfect Plus 4-Zone kit/Temperature and Humidity Control
Zone Perfect Plus 8-Zone kit/Temperature and Humidity Control

—4—

SPECIFICATIONS

UNIT SIZE 024040 036040 024060 036060 048060 036080

RATINGS AND PERFORMANCE

Input Btuh* 40,000 40,000 60,000 60,000 60,000 80,000
Output Capacity

BTUH* (ICS)
(Shaded capacities
are specified on rat­ing plate)

AFUE%

Nonweatherized ICS

Certified Temperature Rise Range °F 30—60 15—45 45—75 30—60 20—50 40—70
Certified External Static Pressure Heating 0.10 0.10 0.12 0.12 0.12 0.15

Airflow CFM‡ Heating 850 1125 885 1065 1320 1190

ELECTRICAL

Unit Volts—Hertz—Phase 115—60—1
Operating Voltage Range Min—Max** 104—127
Maximum Unit Amps 10.0 14.1 10.2 14.8 14.6 14.3
Unit Ampacity†† 13.4 18.4 13.5 19.3 19.1 18.8
Minimum Wire Size 14 12 14 12 12 12
Maximum Wire Length (Ft)‡‡ 28 31 27 30 30 30
Maximum Fuse Size or Ckt Bkr Amps (Time-Delay Type Recommended) 20 15 20 20 20 20
Transformer (24v) 40va
External Control Heating 12va
Power Available Cooling 21va
Air Conditioning Blower Relay Standard

CONTROLS

Limit Control SPST
Heating Blower Control (Off Delay) Factory-Set at 135 Sec
Burners (Monoport) 445566
Gas Connection Size 1/2-in. NPT

GAS CONTROLS

Gas Valve (Redundant) Manufacturer White-Rodgers

Ignition Device Hot Surface

BLOWER DATA

Direct-Drive Motor HP (Permanent Split Capacitor) 1/2 3/4 1/2 3/4 3/4 3/4
Motor Full Load Amps 7.9 11.1 7.9 11.1 11.1 11.1
RPM (Nominal)—Speeds 1075—4
Blower Wheel Diameter x Width (In.) 11 x 8 11 x 10 11 x 8 11 x 10 11 x 10 11 x 10
Filter Size (In.)—Permanent Washable (1) 20 x 25 x 1 (2)16 x 25 x 1

FACTORY-AUTHORIZED AND LISTED, DEALER-INSTALLED OPTIONS

Gas Conversion Kit—Natural-to-Propane KGANP4001ALL
Gas Conversion Kit—Propane-to-Natural KGAPN3301ALL
Twinning Kit KGATW0601HSI
Manufactured (Mobile) Home Kit KGAMH0102KIT
Downflow Base*** KGASB0201ALL
Vent Termination Kit (Bracket Only for 2 Pipes) 2-in.—KGAVT0101BRA 3-in.—KGAVT0201BRA
Concentric Vent Termination Kit (Single Exit) 2-in.—KGAVT0501CVT 3-in.—KGAVT0601CVT
Condensate Freeze Protection Kit KGAHT0101CFP
Condensate Neutralizer Kit (Obtained Thru RCD) P908-0001
Side Filter Rack (Without Filter)—Upflow ONLY KGAFR0206ALL
Electronic/Mechanical Air Cleaner Model EACA, EZXCAB, or FILCAB
Humidifier Model HUM
Heat/Energy Recovery Ventilator Model HRV
UV Lights Model UVL
Door Gasket Kit KGBAC0110DGK

See notes on page 7.

Direct Vent (2-Pipe) Upflow

Downflow

Horizontal

Non-Direct Vent (1-Pipe) Upflow

Downflow

Horizontal

Direct Vent (2-Pipe) Upflow

Downflow

Horizontal

Non-Direct Vent (1-Pipe) Upflow

Downflow

Horizontal

Cooling 0.50 0.50 0.50 0.50 0.50 0.50

Cooling 895 1215 900 1200 1545 1245

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

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

—5—

37,000 37,000 56,000 56,000 56,000 74,000
37,000 37,000 56,000 56,000 56,000 74,000
37,000 37,000 56,000 56,000 56,000 74,000
37,000 37,000 56,000 56,000 56,000 74,000
37,000 37,000 56,000 56,000 56,000 74,000
37,000 37,000 56,000 56,000 56,000 74,000

92.3 92.3 92.3 92.3 92.3 92.3

91.2 91.2 91.2 91.2 91.2 91.2

92.1 92.1 92.1 92.1 92.1 92.1

92.1
91
91

N/A
N/A