Table of Contents
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CMF95 Series
USER'S MANUAL
Downflow, Single Stage Condensing Gas Furnace
IMPORTANT! Please read all information in this manual thoroughly
and become familiar with the capabilities and use of your appliance
before attempting to operate or maintain this unit. Pay attention
to all safety warnings and any other special notes highlighted in
the manual. Safety markings are used frequently throughout this
manual to designate a degree or level of seriousness and should
not be ignored.
WARNING indicates a potentially hazardous situation that if not
avoided, could result in personal injury or death.
CAUTION indicates a potentially hazardous situation that if not
avoided, may result in minor or moderate injury or property damage.
Keep this literature where you have easy access to it in the future. If a
problem occurs, check the instructions and follow recommendations
given. If these suggestions don't eliminate your problem, call your
servicing contractor. Do not attempt to service this unit yourself!
Under no circumstances should the appliance owner attempt to
install and/or service this equipment. Some local codes require
licensed installation / service personnel for this type of equipment.
Improper service, adjustment, or maintenance may cause explosion,
fire, electrical shock or other hazardous conditions which may result
in personal injury or property damage.
WARNING:
FIRE OR EXPLOSION HAZARD
• Failure to follow safety warnings exactly
could result in serious injury or property
damage.
• Installation and service must be performed
by a qualified installer, service agency or the
gas supplier.
• 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
neighbor's phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call
the fire department.
DO NOT DESTROY THIS MANUAL. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
AVERTISSEMENT
RISQUE D'INCENDIE OU D' EXPLOSION
• Le non-respect des avertissements de
sécurité pourrait entraîner des blessures
graves, la mort ou des dommages matériels.
• L'installation et l'entretien doivent être
effectués par un installateur qualifié, un
organisme de service ou le fournisseur de
gazstaller, service agency or the gas supplier.
• 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'IL 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.
• Évacuer l'immeuble immédiatement.
• Appeler immédiatement le 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.
95.1 AFUE
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Summary of Contents for Nordyne CMF95 Series
- Page 1 CMF95 Series 95.1 AFUE USER’S MANUAL Downflow, Single Stage Condensing Gas Furnace IMPORTANT! Please read all information in this manual thoroughly and become familiar with the capabilities and use of your appliance before attempting to operate or maintain this unit. Pay attention to all safety warnings and any other special notes highlighted in the manual.
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Page 2: Table Of Contents
FOR FURNACES INSTALLED IN: • Manufactured Homes • Recreational Vehicles, Park Models, & Manufactured Buildings • Modular Homes/Buildings TABLE OF CONTENTS IMPORTANT SAFETY INFORMATION ..3 Gas Supply & Piping ........3 Combustion Air & Venting System ....4 Clearances to Combustibles ...... 4 Shutting Down the Furnace ...... -
Page 3: Important Safety Information
IMPORTANT SAFETY INFORMATION GAS SUPPLY & PIPING WARNING: WHAT TO DO IF YOU SMELL GAS To avoid possible equipment damage, fire, or • Do not try to light any appliance. personal injury, the following instructions must • Do not touch any electrical switch; do not be observed regarding unit maintenance and use any phone in your building. -
Page 4: Combustion Air & Venting System
IMPORTANT SAFETY INFORMATION IMPORTANT NOTE: Should the gas supply fail to shut CLEARANCES TO COMBUSTIBLES off or if overheating occurs, shut off the gas valve to The furnace is designed to have certain clearances to the furnace before shutting off the electrical supply! combustible items such as wood, paper, etc. -
Page 5: General Information
GENERAL INFORMATION ABOUT THE FURNACE cause heat exchanger corrosion if the vapors are pulled into • This furnace has been tested for capacity and efficiency the furnace’s burners The following is a list of chemicals in accordance with A.H.R.I. Standards and will provide that should not be used or stored near the furnace. -
Page 6: Maintenance
MAINTENANCE INFORMATION Proper maintenance is important to achieve optimum performance from the furnace. This equipment should be inspected annually by a licensed HVAC technician. Table 1 (page 7) contains suggested inspections and frequency of maintenance. Routine maintenance should include the following: BLOWER &... -
Page 7: Startup & Shutdown
FREQUENCY OF MAINTENANCE MAINTENANCE ITEM BEGINNING OF EACH END OF EACH MONTHLY HEATING SEASON HEATING SEASON Verify furnace area is free of combustible materials. Verify combustion and ventilation air is not restricted. Verify no signs of physical deterioration of the furnace. Verify no obstructions or restrictions in vent or chimney. -
Page 8: Furnace Components
FURNACE COMPONENTS The furnace components shown in Figure 3 will help identify and locate various parts of the furnace. The component you need to familiarize yourself with is the gas valve. You will use this to turn the furnace on and off. There are no user serviceable parts.