Carrier 58DXC - Manual

HEATING & COOLING
58DXC, 58SXC
Natural-to-Propane
Gas Conversion Kit
Installation Instructions
Part No. 58SXC900—00101
NOTE: Read the entire instruction before starting the installation.
INTRODUCTION
This instruction covers the installation of Gas Conversion Kit Part
No. 58SXC900—00101 in a Model 58SXC Upflow or Model
58DXC Downflow, Series 100 Condensing Furnace equipped with
the White-Rodgers 36E gas valve and hot surface ignition (HSI).
SAFETY CONSIDERATIONS
Installation and service of heating equipment can be hazardous due
to gas and electrical components. Only trained and qualified
personnel should install, repair, or service heating equipment.
Untrained personnel can perform basic maintenance functions
such as cleaning and replacing air filters. All other operations must
be performed by trained service personnel. When working on
heating equipment, observe precautions in the literature, and on
tags and labels attached to or shipped with the unit as well as other
safety precautions that may apply.
Follow all safety codes. In the United States, follow all safety
codes including the National Fuel Gas Code NFPA No. 54-
1988/ANSI Z223.1-1988. In Canada, refer to the current edition of
the National Standard of Canada CAN/C.G.A.-B149 Installation
Code. Wear safety glasses and work gloves. Have a fire extin­
guisher available during start-up and adjustment procedures and
service calls.
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 word —DANGER, WARNING, OR CAU­
TION. These words are used with the safety-alert symbol. DAN­
GER identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies hazards that 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.
ik WARNING
This conversion kit is to be installed by a
Carrier factory-authorized Dealer, Distributor,
or other qualified agency in accordance with
the Carrier instructions and all codes and
requirements of the authority having jurisdic­
tion. A failure to follow instructions could
result in serious injury or property damage.
The qualified agency performing this work
assumes responsibility for this conversion.
In Canada, the conversion shall be carried out
in accordance with the requirements of the
provincial authorities having jurisdiction and
in accordance with the requirements of the
CAN/CGA B149.1 and .2 installation code.
£k WARNING
Improper installation, adjustment, alteration, service, mainte­
nance, or use can cause carbon monoxide poisoning, explo­
sion, fire, electrical shock, or other conditions which may
cause personal injury, loss of life, or property damage.
Consult a qualified installer, service agency, local gas sup­
plier or your distributor or branch for information or assis­
tance. The qualified installer or agency must use only
factory-authorized kits or accessories when modifying this
product. Failure to follow this warning could result in
electrical shock, fire, personal injury, or death.
Table 1—Kit Contents
DESCRIPTION PART NO. QTY
Propane Conversion Kit/Regulator
Spring for White-Rodgers 36E Gas-
Valv^^^'tgi, kilims)
EF39ZW025 1
BurnijOg^e io. 55 LH32DB201 6
Splic^C^fflec^f (1/4-in. Male, Both
66175D55 1
Wire Tie HY76TB125 1
P^^r^|r^i^re §witch HK02LB018 1
PieT#iie|S-|fX 1 1/2-in.) CA01CA006 1
9fcgi^^wgi/8 In.) CA15RA001 1
YeTfow’^r^Ass^bly (33 in.) W183Y23-04-033 2
Gas Control Conversion Label 310148-301 1
Conversion Responsibility Label 310167-354 1
Installation Instruction 58D,S-28SI 1
Conversion Rating Plate 310168-384 1
DESCRIPTION AND USAGE
This kit is designed for use in converting natural gas 100 percent
shut-off HSI controls to propane 100 percent shut-off HSI controls.
The kit is for use in gas-fired condensing furnaces with 40,000-
through 120,000-Btuh nominal capacity.
Additional parts may be shipped in the kit; when the installation is
complete, discard the unused parts.
The definition of 100 percent shut-off refers to automatic shut- off
of the burner gas when the burner flame is not proven.
During normal operation, if the burner flame is not proven within
2 seconds after the ignitor is de-energized, the control will de­
energize the gas valve and will repeat the ignition cycle. If the
flame is not proven after the fourth cycle, the control will lock out
until it is electrically reset.
Electrically reset the control by setting the room thermostat below
room temperature for approximately 30 seconds, or by turning off
the electrical supply.
INSTALLATION
Step 1—Installation of Burner Orifices
NOTE: See Fig. 1 or 2 for component location on upflow or
downflow furnaces, respectively.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obiigations.
Book| 1 I 4 PC 101 Cataiog No. 565-972 Printed in U.S.A. Form 58D,S-28Si Pg 1 8-91 Replaces: 58D,S-21SI
Tab 16al8a