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Carrier 58DX User Manual

58dx series deluxe downflow condensing furnaces, Installation, start-up and service instructions, A warning

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HEATING A COOLING

58DX

Series

Deluxe Downflow Condensing Furnaces

Installation, Start-Up and Service Instructions

For Sizes 040-100

NOTE:

Read these instructions carefully and completely

before installing the furnace.

INTRODUCTION

Before installing the furnace, refer to “Procedure for Down­
flow Condensing Furnaces” (packaged with the equipment)

for information concerning combustion, venting, piping, and
other standard installation practices. Further reference is
made to the current edition of the National Fuel Gas Code
NFPA 54-1988-1/ANSI Z223.1-1988.

>• Reference should eJso be made to the regulations of the

serving gas supplier and the local building, heating, plumb­

ing, or other codes in effect in the area in which the installa­
tion is made.

SAFETY CONSIDERATIONS

Installation emd servicing of heating equipment can be haz­
ardous due to gas and electrical components. Only treiined

and qualified personnel should install, repair, or service
heating equipment.

Untrained personnel cem perform basic maintenance func­
tions such as cleaning and replacing air filters. AU other

operations must be performed by trained service personnel.
When working on heating equipment, observe precautions
in the literature, tags, and labels attached to or shipped
with the unit and other safety precautions that may apply.

FoUow aU safety codes, including NFPA No. 54/ANSI
Z223.1-1988, National Fuel Gas Code, Wear safety glasses
and work gloves. Have fire extinguisher available during
startup and adjustment procedures and service call.

Recognize safety information. This is the safety-alert sym­

bol

A.

When you see this symbol on the furnace and in

instructions or manuals, be alert to the potential for per­
sonal injury.

Understand the signal word—DANGER, WARNING or
CAUTION. These words are used with the safety-alert sym­
bol. DANGER identifies the most serious hazards which

will

result in severe personal injury or death. WARNING,

on the other hand

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.

Each Model 58DX is shipped from the factory completely
assembled with a multispeed direct-drive blower and wired
ready for an indoor heating installation. The furnace fea­
tures a blower control center with easy-to-read, 24-volt ter­
minal strip to ensure proper connections.

The output capacity and any representations of efficiency
for this furnace

aie

based on standard Department of

Energy test procedures.

The installed operation may vary, depending on installation,
weather, and other factors.

The design of the downflow gas-fired furnace is A.G.A. cer­
tified for installation on noncombustible flooring. The fur­
nace may be installed on combustible flooring when

installed with the accessory downflow subbase. This furnace
is designed for installation in alcoves, attics, basements,
closets, utility rooms, and manufactured housing (mobile
homes). This furnace line is

not

A.G.A. certified for installa­

tion in a recreation vehicle or outdoors.

■ EFFICIENCY
■ RATING

I CERTIFIED

lama

A87414

Fig. 1 —Model 58DX

A WARNING

Improper installation, adjustment, alteration, service,

maintenance, or use can cause carbon monoxide poison­
ing, explosion, fire, electrical shock, or other conditions

which may cause personeJ injury or property damage.
Consult a qualified installer, service agency, local gas
supplier or your Distributor or Branch for information
or assistance. The qualified installer or agency must use
only factory authorized kits or accessories when modi­
fying this product. A failure to adhere to this warning

can cause electrical shock, fire, personal injury, or
death.

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book] 1 I 4

PC 101 Catalog No. 535-887

Printed in U.S.A.

Form 58DX-13Si Pg 1

6-89

Repiaces; 58DX-11Si

Tab

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