Carrier 58MTA User's Information Manual
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Carrier 58MTA User's Information Manual

Carrier 58MTA User's Information Manual

Multipoise, condensing
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See also: Service Manual , User Manual
MULTIPOISE, CONDENSING

GAS FURNACE

USER'S INFORMATION MANUAL FOR
THE OPERATION AND MAINTENANCE
OF YOUR NEW GAS-FIRED FURNACE
NOTE TO INSTALLER:
THIS MANUAL MUST BE LEFT WITH THE
EQUIPMENT USER.
a
WARNING: If the information in this manual
is not followed exactly, a fire or explosion may
result causing property damage, personal in-
jury or loss of life.
— Do not store or use gasoline or other flam-
mable 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 techni-
cian to inspect the furnace and to replace any part
of the control system and gas control which has
been under water.
As an ENERGY STAR
has determined that this product meets the ENERGY
STAR guidelins for energy efficiency.
58MCA, 58MTA, 58MVP, 58MXA
Partner, Carrier Corporation
SM

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Summary of Contents for Carrier 58MTA

  • Page 1: Gas Furnace

    MULTIPOISE, CONDENSING 58MCA, 58MTA, 58MVP, 58MXA GAS FURNACE USER’S INFORMATION MANUAL FOR THE OPERATION AND MAINTENANCE OF YOUR NEW GAS-FIRED FURNACE NOTE TO INSTALLER: THIS MANUAL MUST BE LEFT WITH THE EQUIPMENT USER. WARNING: If the information in this manual is not followed exactly, a fire or explosion may...

  • Page 2: Installation Data

    WELCOME TO A NEW GENERATION OF COMFORT Congratulations! In light of rising energy costs, the 58MXA, 58MCA, 58MTA, and WeatherMaker Infinity, Multipoise, Gas- Fired Condensing Furnaces are among the soundest investments today’s homeowner can make. Your new furnace is truly a triumph of technology in home heat- ing.

  • Page 3: Furnace Components

    Heavy-duty blower. Circulates air across the heat ex- changers to transfer heat into the home. MODELS 58MXA, 58MCA, AND 58MTA Secondary condensing heat exchanger (inside). Wrings out more heat through condensation. Constructed with FURNACES (UPFLOW POSITION) Polypropylene-laminated steel to ensure durability.

  • Page 4: Important Facts

    IMPORTANT FACTS This furnace contains SAFETY DEVICES which must be MANUALLY RESET. If the furnace is left unattended for Your gas furnace uses air from outside the home for combus- an extended period of time, have it checked periodically for tion and venting.

  • Page 5: Steps For Starting Your Furnace

    WARNING If overheating occurs or the gas valve fails to shut off the gas supply, turn off the manual gas valve to the furnace BEFORE turning off the electrical sup- ply. (See Fig. 9.) Failure to follow this warning could result in a fire or explosion, and personal in- jury or death.

  • Page 6: Shutting Down Your Furnace

    7. Replace control access door. (See Fig. 16.) mode, the furnace blower runs continuously. This keeps the temperature level in your home more evenly balanced. It also continuously filters the indoor air. SHUTTING DOWN YOUR FURNACE Should you ever need to shut down your furnace for service or maintenance, you will need to turn the furnace off.

  • Page 7: Filtering Out Trouble

    1. Turn off electrical supply to furnace. (See Fig. 20) 2. Remove door/access panel • AIR FILTERS(S) LOCATED IN BLOWER COMPART- MENT a. Remove main furnace door. (See Fig. 23) b. Remove blower access panel. (See Fig. 24) NOTE: It will be necessary to remove 2 screws •...

  • Page 8: Combustion Area And Vent System

    CAUTION Use care when cutting support rods in filters to protect against flying pieces and sharp rod ends. Wear safety glasses, gloves, and appropriate pro- tective clothing. Failure to follow this caution could result in personal injury. COMBUSTION AREA AND VENT SYSTEM Visually inspect the combustion are and vent system before each heating season.

  • Page 9: Heading South For The Winter

    DANGER If holes are found in the pipes or if any portion has become disconnected, toxic fumes can escape into your home. DO NOT OPERATE YOUR FUR- NACE. Call your dealer for service. 4. Reinstall burner enclosure front. 5. If your furnace is free of the above conditions, replace main furnace door and turn on electrical and gas supplies to the furnace.

  • Page 10: A Check-Up Checklist

    7. Pour 1 quart of antifreeze into funnel/tube. Antifreeze should run through inducer housing, overfill condensate trap, and flow into open field drain. (See Fig. 35.) 8. Remove funnel and tube from inducer housing and replace drain connection cap and clamp. 9.

  • Page 11: Before You Request A Service Call

    • Inspect and clean the blower motor and wheel. only if furnace fails to start. NOTE: The inducer and blower motors are pre-lubricated and • Check thermostat for proper temperature. Is thermostat set require no additional lubrication. These motors can be identified above room temperature? by the absence of oil ports on each end of the motor.
  • Page 12 MODEL 58MTA DIAGNOSTIC CHART (See Fig. 3.) FAULT CODE FAULT CODE DESCRIPTION CHECKLIST Check for dirty air filter. 13 or 33 Limit Switch Lockout Check for blocked return-air or supply-air grilles. Check to be sure manual shutoff valve in gas supply pipe is in the open position. (Follow start-up procedure if you open gas line.)
  • Page 16 Carrier Corporation 7310 West Morris St. Indianapolis, IN 46231 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Copyright 2001 Carrier Corporation Form: OM58-95 Replaces: OM58-91 Printed in the U.S.A.

This manual is also suitable for:

58mca58mxa58mvp

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