Carrier 58HDX instruction manual Service Guide

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58HDX

4---WAY MULTIPOISE FIXED SPEED CONDENSING GAS FURNACE

Service Guide

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CERTIFIED

NOTE: Read the entire instruction manual before starting the installation. .

!WARNING

ELECTRICAL SHOCK, FIRE, OR EXPLOSION HAZARD

Failure to follow warnings could result in personal injury, death, or property damage.

Before servicing, disconnect all electrical power and gas supply to furnace. Lockout and tag with appropriate label.

When servicing controls, label all wires prior to disconnecting. Reconnect wires correctly.

Verify proper operation after servicing.

!WARNING

ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD

Failure to follow this warning could result in property damage, personal injury, or death.

The ability to properly perform maintenance on this equipment requires certain expertise, mechanical skills, tools, and equipment. If you do not possess these, do not attempt to perform any maintenance on this equipment other than those procedures recommended in the User’s Manual.

TABLE OF CONTENTS

PAGE SAFETY 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Cleaning Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Primary Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . 15 Secondary Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . 15 Flushing Collector Box and Drainage System . . . . . . . . . . . . 15 Servicing Hot Surface Igniter . . . . . . . . . . . . . . . . . . . . . . . . . 16 Electrical Controls And Wiring . . . . . . . . . . . . . . . . . . . . . . . 18 Checking Heat Tape Operation (If Applicable) . . . . . . . . . . . 18 Winterizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

SAFETY CONSIDERATIONS

Recognize safety information. This is the safety-alert symbol. ! When you see this symbol on the furnace and in instructions or manuals, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, CAUTION, and NOTE. These words are used with the safety-alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.

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Contents Service Guide Unit Damage Hazard Fire / Explosion HazardElectrical Shock and Unit Damage Hazard Procedure 2 Blower Motor and Wheel Maintenance Procedure 1 Cleaning and/or Replacing Air FilterCUT Hazard FIRE, Carbon Monoxide and Poisoning HazardElectrical Shock Hazard Procedure 3 Cleaning BurnersElectrical SHOCK, Unit Damage Hazard Fire or Explosion Hazard FIRE, EXPLOSION, Unit Damage HazardOnly Upflow Installations Top VentSide View Upflow Installations Vent Through Left SidePVC All Models Vent Through Right Side UpflowExhaust Downflow Right Side Vent and Trap Exhaust Inlet Horizontal Left Side VentHorizontal Right Through Top Inlet Procedure 5 Flushing Collector Box Drainage System Procedure 4 Cleaning Heat ExchangersUnit MAY not Operate Gasket on Collector Box Procedure 6 Servicing Hot Surface IgniterBurn Hazard Field WiringProcedure 8 Checking Heat Tape Operation If Applicable Procedure 7 Electrical Controls and WiringProcedure 9 Winterizing Unit and Property Damage HazardWinterizing the Furnace Wiring Diagram Service Label Catalog No 58HDX---01SM

58HDX specifications

The Carrier 58HDX is a high-efficiency gas furnace that embodies advanced technology and reliable performance aimed at providing superior home comfort. As part of Carrier’s Infinity series, the 58HDX is engineered for exceptional energy efficiency, convincing homeowners that they are making a sound investment in their heating solutions.

One of the standout features of the Carrier 58HDX is its variable-speed blower motor. This technology allows the furnace to adjust its operation based on the heating needs of the home, providing steady, consistent heating while also optimizing energy use. This results in quieter operation and improved comfort levels since it reduces temperature swings commonly experienced with single-speed systems.

The 58HDX is designed with a two-stage heating system that enhances efficiency and comfort. It operates on a lower heat setting for most conditions, only ramping up to high heat during extremely cold weather to deliver consistent warmth without significant energy waste. This flexibility not only contributes to energy savings but also extends the lifespan of the unit.

Equipped with a highly efficient heat exchanger, the Carrier 58HDX boasts an impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 98%. This rating means that nearly all the fuel consumed is converted into heat for the home, making it one of the most efficient furnaces available on the market. This efficiency translates directly to lower utility bills and a reduced carbon footprint.

Furthermore, the 58HDX also includes advanced diagnostics and is compatible with Carrier’s Infinity® System Control. This integration allows users to monitor and control their home’s heating system remotely, ensuring comfort at their fingertips. With Wi-Fi enabled technology, homeowners can adjust settings, receive alerts for maintenance, and track energy usage.

The unit is also designed with increased reliability in mind. Features such as a durable cabinet, high-quality insulation, and a corrosion-resistant heat exchanger ensure long-lasting operation, while a quiet combustion process and integrated flame sensor improve safety and performance.

In summary, the Carrier 58HDX gas furnace brings together innovation, efficiency, and dependability. With its variable-speed blower, two-stage heating capability, high AFUE rating, and smart technology integration, it stands out as an ideal choice for homeowners looking to enhance comfort while managing energy costs.
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