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Bryant 373LAV User's Information Manual

Bryant upflow gas furnace user's information manual
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Upflow
Downflow/
Horizontal
MODELS 373LAV, 376CAV
DOWNFLOW/HORIZONTAL and
383KAV, 395CAV UPFLOW GAS FURNACE
This manual must be left with the
!
WARNING: If the information in this man-
ual is not followed exactly, a fire or explosion may
result causing property damage, personal injury
or loss of life.
— 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.
• 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.
Do not use this furnace if any part has been under
water. Immediately call a qualified service technician
to inspect the furnace and to replace any part of the
control system and gas control which has been under
water.
USER'S INFORMATION MANUAL
USER'S INFORMATION MANUAL
NOTE TO INSTALLER:
equipment user.

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Summary of Contents for Bryant 373LAV

  • Page 1 — 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. Immediately call a qualified service technician to inspect the furnace and to replace any part of the control system and gas control which has been under water.

  • Page 2: Furnace Overview

    Flame Sensor Filter Retainer Air Filter Blower and Blower Motor Blocked Vent Safeguard Tube and Switch Gas Manifold Manual Reset Limit Switch Hot Surface Ignitor Blower Door Safety Switch MODEL 383KAV and 395CAV Upflow Furnace MODEL 373LAV and 376CAV Downflow/Horizont Furnace...

  • Page 3: Important Facts

    flammable liquids and vapors. • Do not cover the furnace, store trash or debris near it, or in any way block the flow of fresh air to the unit. • Combustion air must be clean and uncontaminated with chlorine or fluo-...

  • Page 4: Steps For Starting Your Furnace

    possible.

  • Page 5: Shutting Down Your Furnace

    filters the indoor air. SHUTTING DOWN YOUR FURNACE Should you ever suspect a malfunction in your furnace, you will need to turn the furnace off. The following proce- dures must be followed: 1. Set your room thermostat to the lowest temperature setting.

  • Page 6: Performing Routine Maintenance

    OFF position. (See Fig. 22 or 23.) ® 6. Replace the control access door. (See Fig. 16 or 17.) 7. If the furnace is being shut down because of a malfunction, call your dealer as soon as possible. PERFORMING ROUTINE MAINTENANCE...

  • Page 7: Combustion Area And Vent System

    Two filters are located in the return-air plenum above the blower (above line- of-sight) resting in the V-shaped chan- nel on top of the furnace. (See Fig. 27.) 1. Turn OFF electrical supply to the furnace. (See Fig. 21.) 2. Remove blower access door after removing 2 screws.
  • Page 8 Be sure bottom door flange is inside of the furnace casing. (See Fig. 16, 17, and 26.) 5. Start the furnace and observe its operation. If possible, watch the burner flames. Are they burning bright blue? If not (or if you suspect some other malfunction), call your servicing dealer.

  • Page 9: Regular Dealer Maintenance

    If the switch trips a second time, turn off the furnace and call for service. • If your furnace still fails to operate, call your servicing dealer for troubleshooting and repairs. Tell your dealer the model and serial numbers for your furnace.
  • Page 12 Address City State Telephone FURNACE Product No. Model No. Serial No. © 2000 Bryant Heating & Cooling Systems, 7310 W. Morris St. Indpls., IN 46231 SPLIT-SYSTEM OUTDOOR UNIT: Product No. Model No. Serial No. INDOOR COIL: Product No. Model No.

This manual is also suitable for:

376cav383kav395cav, 373lav, 376cav,383kav395cav

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