Carrier GAS FURNACE 58MCA User's Information Manual
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Carrier GAS FURNACE 58MCA User's Information Manual

Multipurpose, condensing gas furnace
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See also: Service and Maintenance Instructions , User's Information Manual
MULTIPOISE, CONDENSING

GAS FURNACE

USER'S INFORMATION MANUAL FOR OPERATION AND MAINTENANCE OF
NOTE TO INSTALLER:
THIS MANUAL MUST BE LEFT WITH THE
EQUIPMENT USER.
!
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings 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.
• Leave the building immediately.
• Immediately call your gas supplier from a neigh-
bor'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.
!
WARNING:
Carbon Monoxide is invisible, odorless, and toxic!
Carrier Corporation recommends a carbon mon-
oxide alarm in your home, even if you do not own
a gas appliance. Locate the carbon monoxide
alarm in the living area of your home and away
from gas appliances and doorways to attached
garages. Follow the alarm manufacturer's instruc-
tion included with the alarm.
YOUR GAS-FIRED FURNACE
USER: Please read all instructions in
the manual and retain all manuals for
future reference.
58MCA, 58MTA, 58MVP, 58MXA
Do not use this furnace if any part has been
under water. A flood-damaged furnace is
extremely dangerous. Attempts to use the
furnace can result in fire or explosion. A
qualified service agency should be contacted
to inspect the furnace and to replace all gas
controls, control system parts, electrical
parts that have been wet or the furnace if
deemed necessary.

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Summary of Contents for Carrier GAS FURNACE 58MCA

  • Page 1: Gas Furnace

    WARNING: Carbon Monoxide is invisible, odorless, and toxic! Carrier Corporation recommends a carbon mon- oxide alarm in your home, even if you do not own a gas appliance. Locate the carbon monoxide...

  • Page 2: Table Of Contents

    GENERAL FURNACE SAFETY ......2 FURNACE COMPONENTS ........3 SAFETY CONSIDERATIONS .

  • Page 3: Furnace Components

    Furnace control board. 3-amp fuse provides electrical and component protection. Light emitting diode (LED) on furnace control board. Code light is for diagnosing furnace operation and service requirements. Pressure switch(es) ensure adequate flow of flue gas through furnace and out vent system.

  • Page 4: Safety Considerations

    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. • A furnace installed in an attic or other insulated space must be kept free and clear of insulating material.

  • Page 5: Starting And Shutting Down Your Furnace

    • CHECK AIR FILTER: Before attempting to start your furnace, be sure the furnace filter is clean and in place. See “Performing Routine Maintenance” section in this manual. Then proceed as follows: STEPS FOR STARTING YOUR FURNACE 1.

  • Page 6: Shutting Down Your Furnace

    ON position. (See Fig. 14 or 15.) 7. Replace main furnace door. (See Fig. 16.) 8. Turn ON the electrical supply to the furnace and wait 1 minute. (See Fig. 17.) 9. Open the external manual gas valve. (See Fig. 18.) 10.

  • Page 7: Performing Routine Maintenance

    For 58MTA and 58MVP For 58MCA and 58MXA 6. Replace the main furnace door. (See Fig. 16.) 7. If the furnace is being shut down because of a malfunc- tion, call your dealer as soon as possible. CAUTION Furnace is not to be installed, operated, and then turned off and left turned off in an unoccupied structure during winter.
  • Page 8 Fig. 33 and 34.) or filter cabinet door (Fig. 35 and 36.) 9. Turn on electrical supply to furnace. If your furnace air filter needs to be replaced, be sure to use a factory-authorized filter of the same size that was orginally sup- plied.

  • Page 9: Combustion Area And Vent System

    (1) 24 x 25 x 1* or (1) 24 x 25 x 4-5/16 * Factory-provided with the furnace. Filters may be field modified by cutting- filter material and support rods (3) in filters. Alternate sizes and additional filters may be ordered from your dealer.

  • Page 10: Heading South For The Winter

    • Inspect all combustion-air and vent piping inside structure and vent pipe termination outside the structure. • Check gas pipes leading to and inside of your furnace for leaks. • Inspect and clean the blower motor and wheel. NOTE: The inducer and blower motors are pre-lubricated and require no additional lubrication.
  • Page 11 ON position.) • Check manual reset flame rollout switch located on the burner box. (See Fig. 3 or 4.) If furnace has experienced high temper- ature conditions, this switch will shut off the furnace. Reset it by pushing the button on the switch.

  • Page 12: Installation Data

    Have available the Model No., Series Letter, & Serial No. of your equipment to ensure correct replacement part. Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Copyright 2004 Carrier Corporation Form: OM58-114 AIR CONDITIONER OR HEAT PUMP OUTDOOR UNIT: Product No.

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58mvp58mta58mxa

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