Bryant 352AAV User Manual (2024)

352AAV 4-Way Multipoise Two-Stage Condensing Gas Furnace

Sizes 060 thru 120

Product Data

running at line voltage and does not require complex voltage regulators as do other brands. This unique feature further enhances the reliability of Bryant’s 352AAV gas furnace and continues Bryant’s tradition of providing a reliable and durable product.

A05085

Utilizing the extensive resources available to Bryant, a new standard of excellence has been achieved with the model 352AAV Plus 90t

The model 352AAV is a unique 4-way multipoise condensing furnace with features like no other product in its class. The 352AAV builds on the many Bryant successes in the furnace industry and establishes a new standard for all high-efficiency gas furnaces.

Perfect Heat™

vary the amount of gas being used from low-heat to high-heat stage. The low-stage operation allows longer running periods, which helps maintain your most comfortable temperature, prevents drafts, reduces noise, and enhances the air quality of your home. During extreme cold, the high-heat stage will run to ensure that you are still comfortable.

Primary Heat Exchanger & Secondary Heat

primary heat exchanger is corrosion resistant and maintains a proven track record for long-term reliability and high-efficiency performance. The secondary heat exchanger is built with a patented lamination process that bonds a corrosion-proof lining of polypropylene to a heavy, galvanized steel shell. The unique secondary clamshell design allows wider spacing between cells for reduced air resistance through the furnace, reduced load on the blower motor, and reduced need for cleaning.

Perfect Light™ Igniter

physically robust but it is also ele

4-Way Multipoise Furnace.

FEATURES

— The Plus 90t™ combines two heating stages to

Exchanger

— Bryant’s unique SiN igniter is not only

ctrically robust. It is capable of

— The

Fan On

to select the continuous fan speed right at the thermostat.

SmartEvap™

humidity levels by nearly 10% over standard systems.

Media Filter Cabinet

is made easier wi on all furnaces. When installed as a part of your system, this cabinet allows for an easy and convenient addition of a Bryant highefficiency air filter.

Adaptive Logic Control Board

board contains a microprocessor which automatically calculates the precise amount of time your furnace should run and at what speed it should run to obtain the best comfort and energy efficiency. This control board also includes an extensive troubleshooting and component test sequence that can mo ensure that it is operating properly.

4-Way Multipoise Design

installed in an upflow, downflow, or horizontal orientation. Factory configured for upflow applications with only simple drain connection changes required for conversion to downflow or horizontal.

Direct or Non-direct Venting

a Non-Direct 1-pipe vent or Direct 2-pipe vent furnace. This provides added flexibility to meet diverse installation needs.

Full Cabinet Insulation

the internal furnace casing allowing for reduced and dampened sounds and maintained efficiencies.

Two-Speed Inducer Motor

fan to optimize combustion efficiency and exhaust the flue gases out of the house. The motor has two speeds and an incorporated fan to keep the motor cool while reducing sound.

Permanent Split Capacitor (PSC) Blower Motor

has a PSC blower motor that has several preselected fixed speeds which can be customized to duct work installation requirements. The motor has a wide application of use, a basic control scheme, and is extremely reliable.

Soft Motor Mounts

decrease the vibration of the motor, and minimize noise.

Two Stage Gas Valve

vary the amount of gas being used from low-heat to high-heat stage. The low-stage operation allows longer running periods, which helps maintain your most comfortable temperature, prevents drafts, reduces noise, and enhances the air quality of your home. During the extreme cold, the high-heat levels will run to ensure that you are still comfortable.

Plus™ — Improves comfort all year long by allowing you

— Allows your system to reduce summertime

— Enhanced indoor air quality in your home

th our media filter cabinet—a standard accessory

— This self-adjusting control

nitor your heating system to

— Allows the model 352AAV to be

— The 352AAV can be installed as

— This insulation completely surrounds

— This motor works with the inducer

352AAV

— The

— These

motor mounts help to absorb shock,

—The 352AAV has a 2-stage gas valve to

⁄

352AAV

⁄

19"

⁄

OUTLET

2-IN. COMBUSTION-

AIR CONN

⁄2-IN. DIA

GAS CONN

⁄8-IN. DIA

POWER CONN

⁄2-IN. DIA

THERMOSTAT ENTRY

⁄

TYP

(DOWNFLOW &

OR ALTERNATE

TRAP LOCATION

OUTLET

AIRFLOW

HORIZONTAL RIGHT)

CONDENSATE DRAIN

-IN. DIA GAS CONN

⁄

TYP

⁄

DIMENSIONS (In.)

return air openings for airflow requirements above 1800 CFM at 0.5” W.C. ESP.

combination of 1 side and the bottom, or the bottom only will ensure adequate

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

036060 17-1/2 15-7/8 16 189

048080 17-1/2 15-7/8 16 205

036080 17-1/2 15-7/8 16 200

UNIT SIZE A D E SHIP. WEIGHT (Lb)

048100 21 19-3/8 19-1/2 231

060100 21 19-3/8 19-1/2 234

060120 24-1/2 22-7/8 23 262

a. For 800 CFM–16-in. round or 14

⁄

TYP

CONDENSAT E

DRAIN LOCATION

(UPFLOW)

see flex duct manufacturerís recommendations for equivalent diameters.

2. Minimum return-air opening at furnace:

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

A05070

⁄

⁄2-IN. DIA

2-IN. COMBUSTION-

AIR CONN

GAS CONN

2-IN. VENT CONN

ENTRY

⁄

⁄2-IN. DIA THERMOSTAT

SIDE INLET

⁄

TYP

⁄

" TYP

⁄

SIDE INLET

" TYP

⁄

times

times italic

times bold

—2—

Clearance to Combustibles

This for ced air furnace i s equipped for us e 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 f t. (0 - 2,135m). An accesso ry kit, supplied by the manuf acturer, shall be used to convert to propane gas use or may be required for some natural gas applic ations. This f urnace is for indo or instal lation in a bui lding cons tructed on site. This fur nace may be i nstalled in a manuf actured (mob ile) home when stated on rati ng plate and using factory

authorized kit.

This f urnace may be install ed on combust ible fl ooring i n alcove or closet at minimum clearance f rom combustibl e materi al.

This appl iance r equires a special v enting syst em. Refer to the i nstallat ion ins tructions for par ts list and method of inst allati on. This furnace i s for us e with sch edule-40 PVC, PVC-DWV, CPVC, or ABS-DWV pipe, and must not be vented in common wit h other gas-fire d appliances . Construc tion thr ough which vent/air intake pipes may be inst alled is maximum 24 inches (600 mm), minimum 3/4 inches (19 mm) thickness (including roofing materials).

Cette fournaise à ai r pulsé est équipée pour util isation avec gaz naturel et altitudes comprises entre 0 - 3,050m

(0-10,000 pi), except é queles fournaises de 140 tail le sont pour altit udes comprises entre 0 - 2,135m (0 - 7,000 pi).

Utili ser une t rousse de co nversion, fournie par le f abricant, pour passer au gaz propane ou pour certai nes instal lations au gaz naturel. Cette fournaise à ai r pulsé est pour inst allation à l´int érieur dans un bâtiment construit sur place. Cette fournaise à air pulsé peut être i nstallée dans une mai son préfabr iquée

(maison mobile) si prescri t par l a plaque si gnaléti que et si l´on ut ilise une trousse specifi ée par le fabricant .

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

Cet appareil nécessite un système d´évacuation spécial. La méthode d´inst allation et la l iste des pièces nécessaires fi gurent dans les instructi ons d´installation.Cett e fournaise doit s´uti liser avec la tuy auterie des nomencl atures 40 PVC, PVC-DWV, CPVC, ou ABS-DWV et elle ne peut pas être venti lée conjointm ent avec d´autres appareil s à gaz. Épaisseur de la construc tion au travers de laquelle il est possibl e de fair e passer l es tuyaux d´aérati on (admissi on/évacuati on): 24 po (600 mm) maximum, 3 /4 po (1 9 mm) mini mum (y comp ris l a toit ure).

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

Pour des applications de f lux ascendant et descendant, la fournaise doit être install ée de niveau ou inclinée à pas plus de 1/2" du niveau. Pour une application hori zontale, la fournaise doit êtr e inclinée entre minimum 1/4" et maximum 1/2" du niveau pour le drainage approprié. En cas d'i nstallation en position hor izontale, consulter les renseignements IMPORTANTS sur le suppor t dans le manuel d'i nstallation.

MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION

ALL POSITIONS:

Minimum front cl earance for servi ce 30 inches (762mm).

†

140 size furnaces requi re 1 inc h back clearanc e to combusti ble materials.

DOWNFLOW POSITIONS:

For inst allati on on combustible f loors only when installe d on special base No. KGASB0201ALL, Coil

†

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

HORIZONTAL POSITIONS:

Line cont act is per missible onl y between li nes formed by i ntersections of top and two sides of furnace jacket, and buil ding joists, studs, or framing. Clearance shown is for air inlet and air outlet ends.

120 and 140 size furnaces requir e 1 inch bottom clearance to combustible material s.

DÉGAGEMENT MINIMUM EN POUCES AVEC ÉLÉMENTS DE CONSTRUCTION COMBUSTIBLES

POUR TOUS LES POSITIONS :

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

Pour les four naises de 140 taill e, 1 po (25mm) dégagement des matériau x combusti bl es est requis

†

au-arriere.

POUR LA POSITION COURANT DESCENDANT:

Pour l´instal lation sur le plancher combustible seul ement quand on uti lise la base spéciale, pi èce

†

n° KGASB0201ALL, l´ ensemble serpentin, pi èce n° CD5 ou CK5, ou le car ter de serpentin, pièce n° KCAKC.

POUR LA POSITION HORIZONTALE:

Le contact n´est permis qúentre les lignes formées par les i ntersections du dessus et des deuxcôtés de la chemi se de la f ournaise, et des soli ves, des montant s ou de la charpente du bátiment. La distance indiquée concerne l´ extrémité du tuyau d´arrivée d´air et l´extrémité du tuyau de sorti e d´air.

Pour les four naises de 120 et 140 tail le, 1 po (25mm) dégagement des matéri aux combustibles est re quis

au-dessous.

INSTALLATION

LEVEL (0")

1/2" MAX

UPFLOW OR DOWNFLOW

324999-201 REV. D (LIT TOP)

MIN 1/4"

1/2" MAX

FRONT

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

Cette fournaise est approuvée pour l´ins tallation HORIZONTALE et l a circul ation d´ air VERS LE HAUT et VERS LE BAS.

Clearance arrows do not change with furnace orientati on.

†

Clearance in inches Dégagement (po).

FRONT

HORIZONTAL

Les fléches de dégagement

générateur d´air chaud.

TOP/PLENUM

DESSUS/CHA MBRE D´AI

BOTTOM

DESSOUS

†

d´évent avec combustibles.

ne change pas avec

l´ori entation de la

Vent clearance to

combustibles 0".

0 (po) Dégagement

352AAV

MIN

A02148

ISO 9001:2000

MEETS DOE RESIDENTIAL CONSERVATION SERVICES

As an ENERGY STAR

Partner, Bryant Heating & Cooling Systems has determined that this product meets the ENERGY STAR

guide-

lines for energy efficiency.

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

PROGRAM STANDARDS.

ama

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

CERTIFIED

REGISTERED QUALITY SYSTEM

These products are engineered and manufactured under an ISO 9001 registered quality system.

Non-Programmable Thermostat Selection

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

REGISTERED

* 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.

Programmable Thermostat Selection

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, 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

—3—

SPECIFICATIONS

UNIT SIZE 036060 036080 048080 048100 060100 060120

RATINGS AND PERFORMANCE

Input Btuh† Low 39,000 52,000 52,000 65,000 65,000 78,000

High 60,000 80,000 80,000 100,000 100,000 120,000

Output Capacity BTUH* (ICS) Direct Vent (2-Pipe) Low Upflow 37,000 49,000 49,000 61,000 61,000 74,000

(Shaded capacities are specified Downflow 37,000 49,000 49,000 61,000 61,000 74,000 on rating plate) Horizontal

High Upflow

Downflow 57,000 75,000 75,000 94,000 94,000 113,000

Non-Direct Vent (1-Pipe) Low Upflow 37,000 49,000 49,000 61,000 61,000 73,000

High Upflow 56,000 75,000 75,000 94,000 94,000 112,000

352AAV

AFUE† Direct Vent (2-Pipe) Upflow 93.0 93.0 93.0 93.0 93.0 93.0

Nonweatherized ICS

Non-Direct Vent (1-Pipe) Upflow 92.4 92.4 92.4 92.4 92.4 92.4

Certified Temperature Rise Range °F Low 20—50 30—60 30—60 25—55 30—60 30—60

Certified External Static Pressure (ESP) (In. wc)

Airflow CFM‡ Heating Low 680 790 775 1175 1205 1215

ELECTRICAL

Unit Volts—Hertz—Phase 115—60—1 Operating Voltage Range Min-Max ** Maximum Unit Amps 8.4 8.1 11.6 11.6 13.3 12.9 Unit Ampacity†† 11.3 10.8 15.3 15.4 17.5 16.8 Minimum Wire Size 14 14 12 12 12 12 Maximum Wire Length (Ft)‡‡ 33 34 37 37 33 34 Maximum Fuse Size or Ckt Bkr Amps ††† 15 15 20 20 20 20 Transformer (24v) 40va External Control Power Available Heating 19

Air Conditioning Blower Relay Standard

CONTROLS

Limit Control SPST Heating Blower Control (Off Delay) Selectable 90, 120, 150, or 180 Seconds Burners (Monoport) 344556 Gas Connection Size 1/2-in. NPT

GAS CONTROLS

2-Stage Redundant Gas Valve Manufacturer White-Rodgers

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

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

Ignition Device Hot Surface

BLOWER DATA

Direct-Drive Motor HP (Permanent Split Capacitor) 1/3 1/3 1/2 1/2 3/4 3/4 Motor Full Load Amps 5.1 5.1 7.4 7.9 11 11 RPM (Nominal)—Speeds 1075—5 1075—5 1075—5 1075—4 1075—5 1075—5 Blower Wheel Diameter x Width (In.) 10  7 10  7 11  8 11  8 11  10 11  10 Filter Size (In.)—Permanent Washable

Horizontal

Downflow 37,000 49,000 49,000 61,000 61,000 73,000

Horizontal

Downflow 56,000 75,000 75,000 94,000 94,000 112,000

Horizontal

Downflow 91.5 91.5 91.5 91.5 91.5 91.5

Horizontal 92.3 92.3 92.3 92.3 92.3 92.3

Downflow 91.4 91.4 91.4 91.4 91.4 91.4

Horizontal 91.4 91.4 91.4 91.4 91.4 91.4

High 30—60 40—70 30—60 45—75 30—60 40—70 Heating 0.12 0.15 0.15 0.2 0.2 0.2 Cooling 0.5 0.5 0.5 0.5 0.5 0.5

Heating High 1010 1130 1190 1315 1795 1770

Cooling 1275 1380 1565 1570 2035 2075

Cooling 35

See notes on page 5.

37,000 49,000 49,000 61,000 61,000 73,000 56,000 75,000 75,000 94,000 94,000 113,000

56,000 75,000 75,000 94,000 94,000 112,000

36,000 48,000 48,000 60,000 61,000 73,000

56,000 74,000 75,000 93,000 93,000 112,000

104—127

(1) 16  25  1 (1) 20  25  1 (1) 24  25  1

—4—

SPECIFICATIONS Continued

FACTORY-AUTHORIZED AND LISTED DEALER-INSTALLED OPTIONS

Gas Conversion Kit—Natural-to-Propane KGANP4001ALL Gas Conversion Kit—Propane-to-Natural KGAPN3301ALL

Twinning Kit KGATW0601HSI# Downflow Base *** Vent Termination Kit (Bracket Only for 2 Pipes) 2-in.—KGAVT0101BRA aaaa3-in.—KGAVT0201BRA Concentric Vent Termination Kit (Single Exit) 2-in.—KGAVT0501CVT aaaa3-in.—KGAVT0601CVT

Condensate Freeze Protection Kit KGAHT0101CFP Condensate Neutralizer Kit (Obtained Thru RCD) P908-0001 Electronic/Mechanical Air Cleaner Model EACB, EZXCAB or FILCAB Humidifier Model HUM

Heat/Energy Recovery Ventilator Model HRV, ERV Vent/Exhaust Pipe External Trap Kit KGAET0106ETK UV Lights Model UVL Door Gasket Kit KGBAC0110DGK

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% from 2000 to 4500 ft above sea level.

† Capacity and AFUE in accordance with U.S. Government DOE test procedures effective November 10, 1997.

‡ • Airﬂow shown is with factory-supplied 1-in. washable ﬁlter(s).

• For air delivery above 1800 CFM, see Air Delivery table for other options.

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

• For best furnace efﬁciency when using the 4 5/16-inch wide media ﬁlter, adjust the blower speed tap to near the mid-point of the rise range.

Permissible voltage limits for proper furnace operation. †† Unit ampacity = 125% of largest component’s full load amps plus 100% of all other potential operating components (EAC, humidifier, etc.). ‡‡ Length shown is measured 1 way along wire path between unit and service panel for maximum 2% voltage drop.

*** Required for installation on combustible floors when no coil box is used, or when any coil box other than a Bryant CD5 or CK5 cased coil is used.

N/A—Not applicable ICS—Isolated Combustion System

For 048 and 060 airflow sizes only. See kit installation instructions for details.

KGASB0201ALL

352AAV

—5—