Carrier 58SU0A040E17-12 User Manual

Installation, Start---up, Ope ra ting and
Service and Maintenance Instructions
58SU0A
4 --- W a y M u l t i p o i s e
Induced---Combustion, 80% AFUE Gas Furnace
Input Capacities: 40,000 thru 100,000 Btuh
SAFETY CONSIDERATIONS 2........................
INTRODUCTION 2..................................
CODES AND STANDARDS 4.......................
SAFETY 4......................................
GENERAL INSTALLATION 4......................
COMBUSTION AND VENTILATION AIR 4...........
DUCT SYSTEMS 4...............................
ACOUSTICAL LINING AND FIBROUS GLASS DUCT 5
GAS PIPING AND GAS PIPE PRESSURE TESTING 5...
ELECTRICAL CONNECTIONS 5...................
VENTING 5........................................
ELECTROSTATIC DISCHARGE
(ESD) PRECAUTIONS PROCEDURE 5...............
UPFLOW INSTALLATION 9.......................
DOWNFLOW INSTALLATION 10...................
HORIZONTAL INSTALLATION 11..................
AIR DUCTS 12...................................
GAS PIPING 15..................................
ELECTRICAL CONNECTIONS 18..................
115--V WIRING 18................................
J-- BOX RELOCATION 18..........................
24--V WIRING 19.................................
ACCESSORIES 19................................
VENTING 21.......................................
MASONRY CHIMNEY REQUIREMENTS 21..........
APPLIANCE APPLICATION REQUIREMENTS 22.....
ADDITIONAL VENTING REQUIREMENTS 24........
SIDEWALL VENTING 24..........................
START--UP, ADJUSTMENT, AND SAFETY CHECK 26.....
START--UP PROCEDURES 26......................
ADJUSTMENTS 26...............................
CHECK SAFETY CONTROLS 28...................
SERVICE AND MAINTENANCE PROCEDURES 31.......
ELECTRICAL CONTROLS AND WIRING 32.........
CARE AND MAINTENANCE 33....................
CLEANING AND/OR REPLACING AIR FILTER 33....
BLOWER MOTOR AND WHEEL 33.................
FLAME SENSOR CLEANING 34....................
CLEANING HEAT EXCHANGER 35.................
SEQUENCE OF OPERATION 36....................
FAULT CODE RECALL 37.........................
CLEAR FAULT MEMORY 37.......................
TROUBLESHOOTING 37..........................
COMPONENT TEST 37...........................
WIRING DIAGRAMS 38...........................
PARTS REPLACEMENT INFORMATION GUIDE 40....
Approved for installations up to 5,000 feet (1524 meters)
NOTE: Read the entire instruction manual before starting the
installation.
Portions of the text and tables are reprinted from current edition
of NFPA 54/ANSI Z223.1E, with permission of National Fire
Protection Association, Quincy, MA 02269 and American Gas
Association, Washington DC 20001. This reprinted material is
not the complete and of ficial position of the NFP A or ANSI on
the referenced subject, which is represented only by the standard
in its entirety.

Carrier 58SU0A040E17-12 Specifications

General

Brand	Carrier
Model	58SU0A040E17-12
Category	Furnace
Language	English

Summary

Safety Considerations

Fire, Explosion, Electrical Shock, and Carbon Monoxide Poisoning Hazard

Critical hazards from improper operation, installation, or maintenance.

Furnace Reliability Hazard

Risks of premature component failure due to improper installation or misapplication.

Installation Standards and Procedures

Electrostatic Discharge (ESD) Precautions

Procedure to protect electronic components from static discharge damage.

Installation Hazards and Air Requirements

Fire and Installation Hazards

Warnings regarding improper furnace orientation and duct connections.

Furnace Corrosion Hazard

Risk of corrosion from contaminated air affecting heat exchangers.

Air for Combustion and Ventilation

Outdoor Combustion Air Method

Installation Procedures

Upflow Installation

Detailed steps for furnace installation in an upflow configuration.

Downflow Installation

Requirements for downflow installations, including floor bases.

Horizontal Installation and Air Ducting

Horizontal Installation Requirements

Guidelines for furnace placement and support in horizontal orientation.

Fire, Explosion, and Carbon Monoxide Hazards

Warnings specific to horizontal installation safety.

Carbon Monoxide and Poisoning Hazard

Warning about operating without a filter or with the access door removed.

Air Ducts General Requirements

Return Air and Gas Piping

Return Air Connections

Fire Hazard Warning

Warning against connecting return air ducts to the furnace back.

Gas Piping Hazards

Warnings related to gas piping installation, leaks, and purge procedures.

Furnace Overheat Hazard Caution

Caution to avoid damaging gas controls when connecting gas pipe.

Gas Piping Standards

Compliance with national and local codes for gas piping installation.

Electrical Connections and Wiring

115-V Wiring and Grounding

Electrical Box and 24-V Wiring

Electrical Box Installation Hazards

Warnings for connecting electrical boxes to the furnace casing.

24-V Wiring Connections

Venting Requirements

General Venting Guidelines

Rules for vent sizing, installation, and common venting practices.

Masonry Chimney Requirements

Venting Precautions and Additional Requirements

Condensation Prevention

Installation Hazard Warnings

Warnings for cut hazards and hot vent pipes during installation.

Start-Up, Adjustment, and Safety Checks

General Start-Up Procedures

Overview of initial steps for furnace start-up.

Fire and Explosion Hazards

Warnings related to gas leaks and testing procedures.

Furnace Adjustment Procedures

Steps for adjusting gas input rate and pressure.

Start-Up Procedures and Gas Checks

Furnace Overheat Hazard

Caution to prevent furnace damage by monitoring temperature rise.

Electrical Shock Hazard

Warning about electrical safety during procedures.

Inlet Gas Pressure Check

Gas Valve Outlet Pressure Adjustment

Temperature Rise Setting

Safety Controls and Gas Valve Checks

Furnace Overheating Hazard

Fire Hazard Warning

Warning about tightening gas valve taps to prevent leaks.

Safety Controls Check

Safety Control Testing

Main Limit Switch Check

Draft Safeguard Switch Check

Service and Maintenance Procedures

General Maintenance Overview

Fire, Injury, or Death Hazard Warning

Warning against performing maintenance without proper skills or tools.

Electrical Controls and Troubleshooting

Fault Recall and Clearing

Care and Maintenance

Fire and Explosion Hazard Warning

Warning against storing flammable or combustible items near the furnace.

Carbon Monoxide Poisoning Hazard

Warning about operating without a filter or with the access door removed.

Air Filter Cleaning and Replacement

Blower Motor and Wheel Cleaning

Blower Motor and Flame Sensor Maintenance

Electrical Shock Hazard Warning

Warning regarding the blower access door switch and electrical safety.

Unit Damage Hazard Caution

Flame Sensor Cleaning

Ignitor Servicing

Electrical Shock and Fire Hazard Warning

Warning to turn off power and gas before maintenance.

Heat Exchanger Cleaning and Ignitor Servicing

Heat Exchanger Cleaning Procedure

Sequence of Operation

Fire or Explosion Hazard Warning

Warning about gas line purging and leak testing.

Heating Sequence of Operation

Cooling Sequence of Operation

Fault Code Management and Component Testing

Fault Code Recall

Component Test Mode

Wiring Diagrams and Electrical Safety

Electrical Safety Hazards

Warnings about electrical shock, fire, and explosion during servicing.

Electrical Operation Hazards

Caution regarding wiring errors and proper polarity for furnace operation.

Service Guide and Fault Code Interpretation

LED Status Codes

Component Test Procedures

Fault Recall and Clearing Procedures