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USER: Please read all instructions in
the manual and retain all manuals
for future reference.
!
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in
serious injury, death, or property damage.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Leave the building immediately.
• Immediately call your gas supplier from a neigh-
bor's phone. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a
qualified installer, service agency or the gas supplier.
Do not use this furnace if any part has been
under water. A flood-damaged furnace is
extremely dangerous. Attempts to use the
furnace can result in fire or explosion. A
qualified service agency should be contacted
to inspect the furnace and to replace all gas
controls, control system parts, electrical
parts that have been wet or the furnace if
deemed necessary.
USER'S INFORMATION MANUAL
MODEL 340AAV, 350AAV, 352AAV,
355AAV CONDENSING GAS
FURNACE
NOTE TO INSTALLER:
This manual must be left with the equipment user.
!
WARNING:
CARBON MONOXIDE POISONING HAZARD
Carbon Monoxide is invisible, odorless, and toxic!
Bryant Heating and Cooling Systems recommends
a carbon monoxide alarm in your home, even if
you do not own a gas appliance. Locate the carbon
monoxide alarm in the living area of your home and
away from gas appliances and doorways to
attached garages. Follow the alarm manufacturer's
instruction included with the alarm.
A05085

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Summary of Contents for Bryant 340AAV

  • Page 1 Do not use this furnace if any part has been Carbon Monoxide is invisible, odorless, and toxic! under water. A flood-damaged furnace is Bryant Heating and Cooling Systems recommends extremely dangerous. Attempts to use the a carbon monoxide alarm in your home, even if furnace can result in fire or explosion.
  • Page 2: Table Of Contents

    , 340AAV, CERTIFIED As an ENERGY STAR® ® Plus90t™ and Plus 90i Multipoise, Partner, Bryant Heating & Cooling Systems has Gas-Fired, Condensing Furnaces are determined that this product among the soundest investments meets the ENERGY STAR® today’s homeowner can make.
  • Page 3: Furnace Components

    Air filter and retainer (location in furnace may vary). Condensate drain connection. Collects moisture condensed from burned gases for disposal into home MODELS 340AAV, 350AAV, drain system. (Location in furnace varies.) AND 352AAV FURNACES Heavy-duty blower. Circulates air across the heat (UPFLOW POSITION) exchangers to transfer heat into the home.
  • Page 4: Safety Considerations

    SAFETY minate outside the structure and must In addition to the safety rules above, not be obstructed in any way. Do not make sure that the following combus- CONSIDERATIONS block or obstruct air openings or space tion-air requirements are met for non- Recognize safety information.
  • Page 5: Starting And Shutting Down Your Furnace

    STARTING AND Maintenance” section in this manual. WARNING Then proceed as follows: SHUTTING DOWN FIRE AND UNIT OPERATION YOUR FURNACE STEPS FOR STARTING HAZARD Instead of a continuously burning pilot YOUR FURNACE Failure to follow this warning flame which wastes valuable energy, could result in fire, personal in- 1.
  • Page 6 A05118 ously filtered. Fan On Plus ™ –On For 340AAV and 350AAV all but the 340AAV, the blower speed can be increased or decreased if desired due to change A05088 of seasons, large gatherings in your home, etc.
  • Page 7: Shutting Down Your Furnace

    Failure to follow this warning 1. Set your room thermostat to the A05118 could result in personal injury/ lowest temperature setting. For 340AAV and 350AAV death. (See Fig. 21.) Turn off electrical power sup- 6. Replace main furnace door. ply to your furnace before re- (See Fig.
  • Page 8 furnace casing. If air filter has been installed in another location, contact your dealer for instructions. To inspect, clean, and/or replace the air filter(s), follow these steps: 1. Turn off electrical supply to fur- nace. (See Fig. 22.) 2. Remove door/access panel •...
  • Page 9: Combustion Area And Vent System

    FURNACE AIR FILTER TABLE AIR FILTER LOCATED IN BLOWER COMPARTMENT FILTER SIZE FURNACE (IN.) CASING WIDTH Side Bottom FILTER (IN.) Return†* Return* TYPE 17-1/2 (1) 16 x (1) 16 x Cleanable 25 x 1 25 x 1 (1) 16 x (1) 20 x Cleanable 25 x 1...
  • Page 10: Heading South For The Winter

    Also check the combustion-air intake CAUTION and vent pipes on the outside of your UNIT AND PROPERTY home for blockage. DAMAGE HAZARD When dirt, soot, scale, or rust is Failure to follow this caution allowed to build up, your furnace can may result in damage to the suffer a loss of efficiency and perform furnace and other property...
  • Page 11: A Check-Up Checklist

    performing properly and to prevent ing a few things yourself before calling future problems, have a trained service for service. specialist give your furnace a profes- FOR INSUFFICIENT AIRFLOW: sional check-up annually. The follow- • Check for dirty air filter(s). ing checklist can be used as a guideline to proper service: •...
  • Page 12: Installation Data

    State INDOOR COIL: Telephone Product No. FURNACE Model No. Product No. Serial No. Model No. Serial No. Cancels: OM05-45 © 2005 Bryant Heating & Cooling Systems, 7310 W. Morris St., Indpls., IN 46231 Printed in U.S.A. Catalog No. OM05-46 8-05...

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