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a
WARNING: If the information in this manual
is not followed exactly, a fire or explosion may
result causing property damage, personal in-
jury or loss of life.
— Do not store or use gasoline or other flam-
mable 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.
• Immediately call your gas supplier from a
neighbor'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.
USER'S INFORMATION MANUAL
MODEL 349HAV
HORIZONTAL GAS FURNACE
NOTE TO INSTALLER:
This manual must be left with the
equipment user.

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Summary of Contents for Bryant 349HAV

  • Page 1 USER’S INFORMATION MANUAL MODEL 349HAV HORIZONTAL GAS FURNACE WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal in- jury or loss of life. — Do not store or use gasoline or other flam-...
  • Page 2: Welcome To A New Generation Of Comfort

    Take a little time now to assure its most efficient operation for years to come. * The output capacity and any representations of efficiency for this furnace are based on standard Department of Energy test procedures. MODEL 349HAV HORIZONTAL FURNACE INSTALLATION DATA SPLIT-SYSTEM...
  • Page 3 Limit switch. Shuts furnace down in the event of an over- heating condition. Pressure switch. Ensures adequate flow of flue products through furnace and out vent system. Control center. MODEL 349HAV HORIZONTAL FURNACE (Unit Shown In Horizontal Left Configuration) —3—...
  • Page 4: Important Facts

    IMPORTANT FACTS SAFETY floor. If you smell gas, STOP! Follow “B” in the safety information above on CONSIDERATIONS Your furnace must have adequate airflow this furnace label. If you don’t smell for efficient combustion and safe ventila- Installing and servicing heating equip- gas, go to the next step.
  • Page 5: Shutting Down Your Furnace

    SHUTTING DOWN YOUR FURNACE Should you ever suspect a malfunction in your furnace, you will need to turn your furnace off. The following procedures must be followed: 1. Set your room thermostat to the lowest temperature setting. (See Fig. 13.) ®...
  • Page 6: Filtering Out Trouble

    • REMOVE THE FILTER FOR WARNING CLEANING AS FOLLOWS: Turn off electrical power supply 1. Turn off electrical supply to the to your furnace before removing furnace. (See Fig. 14.) the access doors to service or 2. Remove blower access door located perform maintenance.
  • Page 7: A Checkup Checklist

    3. Inspect the vent pipe for sags, holes, problems, have a trained service pense of a service call by checking a cracks, or disconnections. Any hori- specialist give your furnace a profes- few things yourself before calling for zontal vent pipe must slope upward, sional check-up annually.
  • Page 8 Cancels: OM04-26 OM04-31 —8— © 1998 Bryant Heating & Cooling Systems, 7310 W. Morris St. Indpls., IN 46231 PRINTED IN U.S.A Catalog No. 5334-902 6-98...

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