Carrier 58MXA Instruction Manual

Also see for GAS FURNACE 58MXA: User's information manual User manual Service and maintenance instructions User's information manual User's information manual

Contents

Carrier 58MXA Instruction Manual Manual pdf 1 page image

58MXA4-Way Multipoise Fixed-CapacityDirect-Vent Condensing Gas FurnaceService and Maintenance InstructionsFor Sizes 040-140, Series 160ELECTRICAL SHOCK, FIRE, OR EXPLOSION HAZARDFailure to follow safety warnings exactly could result indangerous operation, serious injury, death, or property dam-age.Improper servicing could result in dangerous operation,serious injury, death, or property damage.- Before servicing, disconnect all electrical power to furnace.- When servicing controls, label all wires prior to disconnect-ing. Reconnect wires correctly.- Verify proper operation after servicing.The ability to properly perform maintenance on this equip-ment requires certain expertise, mechanical skills, tools, andequipment. If you do not possess these, do not attempt toperform any maintenance on this equipment other than thoseprocedures recommended in the User’s Manual. FAILURETO FOLLOW THIS WARNING COULD RESULT INPOSSIBLE DAMAGE TO THIS EQUIPMENT, SERIOUSPERSONAL INJURY, OR DEATH.Never store anything on, near, or in contact with the furnace,such as:1. Spray or aerosol cans, rags, brooms, dust mops, vacuumcleaners, or other cleaning tools.2. Soap powders, bleaches, waxes or other cleaning com-pounds, plastic or plastic containers, gasoline, kerosene,cigarette lighter fluid, dry cleaning fluids, or other volatilefluids.3. Paint thinners and other painting compounds, paper bags,or other paper products.Failure to follow this warning can cause corrosion of the heatexchanger, fire, personal injury, or death.NOTE: Read the entire instruction manual before starting theinstallation.This symbol → indicates a change since the last issue.TABLE OF CONTENTSSAFETY CONSIDERATIONS .....................................................2GENERAL......................................................................................2ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS........2CARE AND MAINTENANCE.....................................................2Cleaning and/or Replacing Air Filter.......................................3Blower Motor and Wheel Maintenance...................................3Cleaning Burners ......................................................................4Cleaning Heat Exchangers........................................................5Primary Heat Exchangers ......................................................5Secondary Heat Exchangers ..................................................6Flushing Collector Box and Drainage System ........................6Servicing Hot Surface Igniter...................................................7Electrical Controls and Wiring.................................................8Checking Heat Tape Operation (If Applicable) ....................10Winterizing..............................................................................10WIRING DIAGRAM...................................................................11TROUBLESHOOTING ...............................................................11Status Codes............................................................................11Component Tests ....................................................................11A93040Fig. 1—Multipoise Furnace in Upflow OrientationA93007®• • • • • • • • • • • • • • •U L T R A H I G H E F F I C I E N C YG A S F U R N A N C E®Visit www.carrier.comManufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Book 1 4Tab 6a 8a PC 101 Catalog No. 535-80099 Printed in U.S.A. Form 58MXA-9SM Pg 1 11-02 Replaces: 58MXA-8SM