Nordyne 80+ AFUE Two-Stage User's Information Manual

Residential
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User's Information Manual
Residential Gas Furnaces

FOR YOUR SAFETY

!
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety precautions 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.
• 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.
• Extinguish any open flame.
— Installation and service must be
performed by a qualified installer,
service agency, or the gas supplier.
AVERTISSEMENT:
!
RISQUE D'INCENDIE OU
D'EXPLOSION
Le non-respect des consignes de sécurité pourrait
entraîner des blessures graves, la mort ou des
dommages matériels.
— Ne pas entreposer ni utiliser de
l'essence ni d'autres vapeurs ou
liquides inflammables dans le voisinage
de cet appareil, ni de tout autre appareil.
— QUE FAIRE S'UL Y A UNE ODEUR DE
GAZ
• Ne pas tenter d'allumer aucun appareil.
• Ne toucher à aucun interrupteur
électrique; n'utiliser aucun téléphone
dans le bâtiment.
• Appeler
immédiatement
fournisseur de gaz en employant le
téléphone d'un voisin. Respecter à
la lettre les instructions du
fournisseur de gaz.
• Si personne ne répond, appeler le
service des incendies.
— L'installation et l'entretien doivent être
effectués par un installateur qualifié,
un organisme de service ou le
fournisseur de gaz.
IMPORTANT
Read this owner information thoroughly
before attempting to operate or maintain this
furnace to become familiar with the
capabilities and use of your heating
appliance. Keep this with literature on other
appliances where you have easy access to it
in the future. If a problem occurs, check the
instructions and follow the recommendations
le
given. If the suggestions do not eliminate
your problem, call your NORDYNE Servicing
Contractor (Service PRO).
Any additions, changes, or conversions
required in order for the appliance to
satisfactorily meet the application needs
must be made by a qualified installer, service
agency, or the gas supplier using factory
specified and approved parts.

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Summary of Contents for Nordyne 80+ AFUE Two-Stage

  • Page 1: For Your Safety

    • Appeler immédiatement given. If the suggestions do not eliminate fournisseur de gaz en employant le your problem, call your NORDYNE Servicing téléphone d’un voisin. Respecter à Contractor (Service PRO). la lettre les instructions du fournisseur de gaz.
  • Page 3 80+ AFUE 1 Ignitor 2 Flame Sensor (Not Shown) 3 Gas Valve 4 Flame Roll-out Switch(s) 5 Pressure Switch 6 Control Board 7 Blower Door Switch(s) 8 Exhaust Adapter 9 Low Voltage Transformer 10 Burner Assembly 11 Supply Air Limit...
  • Page 4 90+ AFUE Upflow/Horizontal Full Size Downflow Condensing Furnace Condensing Furnaces 1 Ignitor (Not Shown) 2 Flame Sensor (Not Shown) 3 Gas Valve 4 Flame Roll-out Switch(s) 5 Pressure Switch 7 Control Board 8 Blower Door Switch 9 Vent Safety Switch 10 Low Voltage Transformer 11 Supply AIr Limit...
  • Page 5 90+ AFUE Two - Stage Models Upflow/Horizontal Furnace Models 1 Igniter (Not Shown) 2 Flame Sensor (Not Shown) 3 Gas Valve 4 Flame Roll-out Switch(s) 5 Condensate Pressure Switch 6 Pressure Switch 7 Control Board 8 Blower Door Switch 9 Vent Safety Switch 10 Low Voltage Transformer 11 Supply Air Limit...
  • Page 6: Upflow Models

    80+ AFUE Two - Stage Models Downflow Models Upflow Models 6 Control Board Low Voltage 1 Igniter Combustion Tube 7 Blower Door Transformer 2 Flame Sensor w/insulation 3 Gas Valve Switch Burner Assembly (Downflow Models) 8 Vent Assembly Supply Air Limit Switch...
  • Page 7: Combustion Air Supply

    Do not use the furnace closet or area next to the FOR YOUR SAFETY READ furnace as a storage area. This area must be BEFORE OPERATING kept clear, clean, and free of lint. The furnace WARNING: If you do not follow these instructions must also be kept clear of loose or exposed exactly, a fire or explosion may result causing insulation materials.
  • Page 8 For 80+ Models: If the furnace is operated with bleaches, aerosol sprays, cleaning solvents, inadequate combustion air supply, the flame roll- and a wide variety of commercial and household out control switch located above the burners may products. open, turning off the gas supply to the burners. 3.
  • Page 9: Vent System

    installer must provide a high velocity filter and Use a type high velocity air filter in the return air duct to maintain a clean heat exchanger. rack in the return air duct adjacent to the furnace, or in a return air grille to the furnace. The filter(s) must be removed and cleaned monthly during the WARNING: heating season to ensure proper furnace...
  • Page 10 Burner Maintenance — Check the burner the flame should extend through the center of flames at the start of every heating season. Set the NOx reduction inserts. The flame color the thermostat to a temperature setting above should be blue, however some light yellow the room temperature.
  • Page 11 Furnace Fails To Operate — If the furnace If the combustion and circulating air blowers are does not operate, check the following: operating, and items 1 through 6 have been checked without identifying the cause of the 1) Is the thermostat operating properly? problem, it is an indication of a potentially serious 2) Are the blower door(s) in place? problem in the installation.
  • Page 12 ¢708540ª¤ 7085400 (Replaces 7082880) Specifications and illustrations subject to change without notice and without incurring obligations. Printed in U.S.A. (05/06) 7085400...

This manual is also suitable for:

90+ afue two-stage

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