Carrier 58MEC Service And Maintenance Instructions

Also see for 58MEC: Installation, start-up, and operating instructions

Contents

Carrier 58MEC Service And Maintenance Instructions Manual pdf 1 page image

158MECDELUXE 4---WAY MULTIPOISE 2---STAGECONDENSING GAS FURNACESIZES 060 TO 120Service and Maintenance InstructionsNOTE: Read the entire instruction manual before starting theinstallation.TABLE OF CONTENTSPAGESAFETY CONSIDERATIONS 1. . . . . . . . . . . . . . . . . . . . . . . . .GENERAL 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 2. . .CARE AND MAINTENANCE 3. . . . . . . . . . . . . . . . . . . . . . . . .Cleaning and/or Replacing Air Filter 3. . . . . . . . . . . . . . . . . . . .Blower Motor and Wheel Maintenance 3. . . . . . . . . . . . . . . . . .Cleaning Burners 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cleaning Heat Exchangers 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .Primary Heat Exchangers 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .Secondary Heat Exchangers 7. . . . . . . . . . . . . . . . . . . . . . . . . .Flushing Collector Box and Drainage System 8. . . . . . . . . . . . .Servicing Hot Surface Igniter 10. . . . . . . . . . . . . . . . . . . . . . . . .Electrical Controls and Wiring 11. . . . . . . . . . . . . . . . . . . . . . . .Checking Heat Tape Operation (If Applicable) 11. . . . . . . . . . .Winterizing 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .WIRING DIAGRAM 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TROUBLESHOOTING 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Status Codes 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Component Tests 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TROUBLESHOOTING GUIDE 17. . . . . . . . . . . . . . . . . . . . . . .ELECTRICAL SHOCK, FIRE, OR EXPLOSIONHAZARDFailure to follow safety warnings exactly could result indangerous operation, personal injury, death, or propertydamage.-- Before servicing, disconnect all electrical power to furnaceand install lock out tag.--When servicing controls, label all wires prior todisconnecting. Reconnect wires correctly.-- Verify proper operation after servicing.! WARNINGSAFETY CONSIDERATIONSRecognize safety information. This is the safety--alert symbol .When you see this symbol on the furnace and in instructions ormanuals, be alert to the potential for personal injury.Understand the signal words DANGER, WARNING, andCAUTION. These words are used with the safety--alert symbol.DANGER identifies the most serious hazards which will result insevere personal injury or death. WARNING signifies a hazardwhich could result in personal injury or death. CAUTION is usedto identify unsafe practices which may result in minor personalinjury or product and property damage. NOTE is used to highlightsuggestions which will result in enhanced installation, reliability, oroperation.Installing and servicing heating equipment can be hazardous due togas and electrical components. Only trained and qualified serviceagency personnel should install, repair, or service heatingequipment.ELECTRICAL SHOCK, FIRE, OR EXPLOSIONHAZARDFailure to follow this warning could result in personalinjury, death or property damage.The ability to properly perform maintenance on thisequipment requires certain expertise, mechanical skills,tools, and equipment. If you do not possess these, do notattempt to perform any maintenance on this equipmentother than those procedures recommended in the User’sManual.! WARNINGFIRE OR EXPLOSION HAZARDFailure to follow this warning could result in propertydamage, personal 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 cleaningcompounds, 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.! WARNING