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Unitary products group AUTOMATIC IGNITION FURNACES User's Information Manual

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If the information in this manual 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
USER'S
INFORMATION
MANUAL
USE AND CARE INSTRUCTIONS
FOR ALL POSITION
AUTOMATIC IGNITION FURNACES
If not installed, operated, and maintained in ac-
cordance with the manufacturer's instructions,
this product could expose you to substances in
fuel or from fuel combustion which are known to
the State of California to cause cancer, birth
defects or other reproductive harm. Also, opera-
tion, installation and servicing of this product
could expose you to airborne particles of glass-
wool fibers known to the State of California to
cause cancer through inhalation.
650.66-O2V (998)
035-15813-301

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Summary of Contents for Unitary products group AUTOMATIC IGNITION FURNACES

  • Page 1 INFORMATION MANUAL USE AND CARE INSTRUCTIONS FOR ALL POSITION AUTOMATIC IGNITION FURNACES If not installed, operated, and maintained in ac- If the information in this manual is not followed exactly, a cordance with the manufacturer's instructions, fire or explosion may result causing property damage, this product could expose you to substances in personal injury or loss of life.
  • Page 2: Safety Precautions

    Introduction Your furnace will give you all the comforts of complete winter air Adequate ventilation and Do not store or use halo- conditioning - heating, circula- combustion air must be gen-emitting substances in tion, filtering - you have control provided to insure satis- the vicinity of this appli- and yet the furnace is as auto- factory and safe operation...
  • Page 3 FIGURE 1 – DOWNFLOW POSITION FIGURE 2 – UPFLOW POSITION...
  • Page 4: Sequence Of Operation

    Description 2. When the furnace control 8. Thirty to forty seconds after the burners have lighted, board is activated, the vent This furnace can be installed in the blower is turned on. A circuit the fan switch will close and upflow, downflow, or horizontal po- is also made through the the furnace air circulation...
  • Page 5 Gas Shutoff 3. Use only your hand to turn the available, check with the in- gas control lever or switch. stalling dealer or contractor for This furnace is equipped with a Never use tools. If the lever or proper setting and operation of gas shutoff lever or switch on switch will not move by hand, your specific thermostat.
  • Page 6 Filter Replacement – which cannot be washed out, or if the filter becomes damaged, it Horizontal must be replaced. A replace- If the cause for the failure to The filter may be located in a ment filter should be of the operate is not obvious, do not filter rack near the furnace, or it same type and the same size as...
  • Page 7: Periodic Inspection And Maintenance

    Periodic Inspection and When You Call For Service nation of the flue outside the structure and look for any indi- Assistance Maintenance cation of carbon or soot streaks. Very often time can be saved if It is recommended that the The presence of any soot would you will give the service com- homeowner or user make an...
  • Page 8 Subject to change without notice. Printed in U.S.A. Copyright  by Unitary Product Group 1998. All rights reserved 035-15813-301 (998) Unitary 5005 Norman Products York Group Drive 73069...