Carrier 58DLA User Manual

58DLA/DLX
S i n g l e --- S t a g e D e l u x e , I n d u c e d --- C o m b u s t i o n
4---Way Multipoi se G as F u rnace
Installation, Start---up, Ope ra ting and
Service and Maintenance
Instructions Seri es 140/E
SAFETY CONSIDERATIONS 2........................
INTRODUCTION 4..................................
CODES AND STANDARDS 5..........................
Safety 5........................................
General Installation 5...............................
Combustion and Ventilation Air 5.....................
Duct Systems 5...................................
Acoustical Lining and Fibrous Glass Duct 5.............
Gas Piping and Gas Pipe Pressure Testing 5.............
Electrical Connections 5............................
Venting 5.......................................
ELECTROSTATIC DISCHARGE PRECAUTIONS
PROCEDURE 5.....................................
LOCATION 6.......................................
INSTALLATION 11..................................
Upflow Installation 11..............................
Downflow Installation 11...........................
Horizontal Installation 13...........................
Filter Arrangement 14..............................
Air Ducts 14.....................................
Gas Piping 17....................................
115--V Wiring 22..................................
J--Box Relocation 23..............................
Electrical Connection to J--Box 23.....................
Electrical Box on Furnace Casing Side 23...............
Power Cord Installation in Furnace J--Box 23............
BX Cable Installation in Furnace J--Box 23..............
24--V Wiring 24...................................
Accessories
Venting 28.......................................
General Venting Requirements 28.....................
Masonry Chimney Requirements 28...................
Appliance Application Requirements 29................
Additional Venting Requirements 31...................
Sidewall Venting 31................................
START--UP, ADJUSTMENT, AND SAFETY CHECK 36.....
General 36.......................................
Start--up Procedures 36.............................
Adjustments 36...................................
Check Safety Controls 39...........................
Checklist 39......................................
SERVICE AND MAINTENANCE PROCEDURES 45.......
Introduction 45...................................
Electrical Controls and Wiring 45.....................
Care and Maintenance 46...........................
Cleaning and/or Replacing Filter 46...................
Sequence of Operation 50...........................
Blower Motor and Wheel 46.........................
Cleaning Heat Exchanger 47.........................
Sequence of Operation 49...........................
Wiring Diagrams 50...............................
Troubleshooting 50
................................
Accessory List 54.................................
PARTS REPLACEMENT INFORMATION GUIDE 55.......
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REGISTERED
ISO 9001:2000
Always Ask For
Use of the AHRI Certified TM Mark indicates a
manufacturer’s participation in the program. For
verification of certification for individual products,
go to www.ahridirectory.org.
NOTE: Read the entire instruction manual before starting the
installation.
Portions of the text and tables are reprinted from NFPA 54/ANSI
Z223.1--2009E, with permission of National Fire Protection
Association, Quincy, MA 02269 and American Gas Association,
Washington DC 20001. This reprinted material is not the

Carrier 58DLA Specifications

General

Stages	Single-stage
Fuel Type	Natural Gas
Efficiency	Up to 80% AFUE
Blower Motor	Multi-speed
Heat Exchanger	Aluminized steel
Warranty	10-Year Parts Limited Warranty

Summary

SAFETY CONSIDERATIONS

INTRODUCTION

General overview and purpose of the furnace manual.

CODES AND STANDARDS

Outlines required codes and standards for installation.

ELECTROSTATIC DISCHARGE PRECAUTIONS PROCEDURE

Steps to prevent damage to electronic components from ESD.

LOCATION

Guidelines for selecting an appropriate installation location.

INSTALLATION

Detailed instructions for installing the furnace.

Upflow Installation

Specific steps for installing the furnace in an upflow configuration.

Downflow Installation

Specific steps for installing the furnace in a downflow configuration.

Horizontal Installation

Specific steps for installing the furnace in a horizontal configuration.

Filter Arrangement

Information on filter placement and requirements.

Air Ducts

Requirements and guidelines for air duct connections.

Gas Piping

Procedures and safety for connecting the gas supply.

115-V Wiring

Instructions for making 115-volt electrical connections.

J-Box Relocation

Steps for moving the electrical junction box.

Electrical Connection to J-Box

How to connect electrical wiring to the junction box.

Electrical Box on Furnace Casing Side

Instructions for mounting an electrical box on the casing.

Power Cord Installation in Furnace J-Box

Guide for installing a power cord into the J-box.

BX Cable Installation in Furnace J-Box

Guide for installing BX cable into the J-box.

24-V Wiring

Instructions for making 24-volt wiring connections.

Accessories

Information on installing furnace accessories.

Venting

Critical information on furnace venting requirements.

General Venting Requirements

General rules for proper furnace venting.

Masonry Chimney Requirements

Specific requirements for using masonry chimneys.

Appliance Application Requirements

How appliance use affects venting performance.

Additional Venting Requirements

Further requirements for furnace venting.

Sidewall Venting

Guidelines for venting through a sidewall.

START-UP, ADJUSTMENT, AND SAFETY CHECK

General

General procedures for start-up and safety checks.

Start-up Procedures

Step-by-step guide for initial furnace start-up.

Adjustments

Instructions for adjusting furnace settings.

Check Safety Controls

Procedures for verifying safety control functionality.

Checklist

A list of items to verify after installation.

SERVICE AND MAINTENANCE PROCEDURES

Introduction

Overview of service and maintenance tasks.

Electrical Controls and Wiring

Guidance on servicing electrical components.

Care and Maintenance

General care and maintenance recommendations.

Cleaning and/or Replacing Filter

Instructions for filter maintenance.

Blower Motor and Wheel

Steps for cleaning the blower motor and wheel.

Cleaning Heat Exchanger

Procedure for cleaning the furnace heat exchanger.

Sequence of Operation

Explains how the furnace operates in different modes.

Wiring Diagrams

Technical diagrams illustrating furnace wiring.

Troubleshooting

Guide to diagnose and resolve furnace issues.

Accessory List

List of available furnace accessories.

PARTS REPLACEMENT INFORMATION GUIDE

Information on obtaining replacement parts.