Carrier 58TN0A Installation, Start-Up, Operating And Service And Maintenance Instructions
Carrier 58TN0A Installation, Start-Up, Operating And Service And Maintenance Instructions

Carrier 58TN0A Installation, Start-Up, Operating And Service And Maintenance Instructions

80% afue, two-stage, variable–speed 4-way multipoise, non-condensing gas furnace series a

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58TN0A/58TN1A
80% AFUE, Two-Stage, Variable-Speed
4-Way Multipoise, Non-Condensing Gas Furnace
Series A
NOTE: Read the entire instruction manual before starting the
installation.

TABLE OF CONTENTS

SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 1 - Minimum Free Area Required for Each Combustion Air
opening of Duct to Outdoors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2 - Minimum Space Volumes for 100% Combustion, Ventila-
tion, and Dilution from Indoors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 3 - Opening Dimensions - In. (mm) . . . . . . . . . . . . . . . . . . . . 10
AIR DUCTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
GAS PIPING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 4 - Maximum Capacity of Pipe . . . . . . . . . . . . . . . . . . . . . . . 14
ELECTRICAL CONNECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 5 - Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
VENTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 6 - Minimum Allowable Input Rating of
Table 7 - Combined Appliance Maximum Input Rating
in Thousands of Btuh per Hour. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 8 - Recommended Minimum Vent Height Per Furnace and Vent
Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 9 - Altitude Derate Multiplier for U.S.A.. . . . . . . . . . . . . . . . 27
Table 10 - Gas Rate (CU ft./hr) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 11 - Blower Off Delay Setup Switch . . . . . . . . . . . . . . . . . . . 29
Table 12 - Cooling Airflow Adjustments from 1.5 to 6 Tons . . . . . 30
Table 13 - Air Delivery - CFM (With Filter). . . . . . . . . . . . . . . . . . 31
Table 14 - Furnace Setup Switch Description . . . . . . . . . . . . . . . . . 35
Table 15 - Orifice Size and Manifold Pressure (In. W.C.) for Gas Input
Rate (Tabulated Data Based on 22,000 Btuh High-Heat/14,500 Btuh
for Low-Heat per Burner, Derated 4 Percent for Each 1000 Ft. (305 M)
Above Sea Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 16 - Orifice Size and Manifold Pressure (In. W.C.) for Gas Input
Rate (Tabulated Data Based on 21,000 Btuh High-Heat/14,500 Btuh
for Low-Heat Per Burner, Derated 4 Percent for Each 1000 Ft. (305 M)
Above Sea level). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
SERVICE AND MAINTENANCE PROCEDURES. . . . . . . . . . . . . . 38
Table 17 - Filter Size Information - In. (mm) . . . . . . . . . . . . . . . . . 40
Portions of the text and tables are reprinted from 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 official position of the NFPA or ANSI
Installation, Start-Up, Operating and
Service and Maintenance Instructions
on the referenced subject, which is represented only by the standard in its entirety.
SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
PARTS REPLACEMENT INFORMATION GUIDE . . . . . . . . . . . . . 50
EXAMPLE OF MODEL NUMBER . . . . . . . . . . . . . . . . . . . . . . . . . 50
TRAINING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
WARNING
!
CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in personal injury and/or
death.
Carbon Monoxide (CO) is a colorless, odorless, and tasteless poisonous
gas that can be fatal when inhaled. Follow all installation, maintenance,
and service instructions. See additional information below regarding
the installation of a CO Alarm.
Most states in the USA an jurisdictions in Canada have laws that require
the use of Carbon Monoxide (CO) alarms with fuel burning products.
Examples of fuel burning products are furnaces, boilers, space heaters,
generators, water heaters, stoves/ranges, clothes dryers, fireplaces,
incinerators, automobiles, and other internal combustion engines. Even
if there are no laws in your jurisdiction requiring a CO Alarm, it's highly
recommended that whenever any fuel burning product is used in or
around the home or business that the dwelling be equipped with a CO
Alarm(s). The Consumer Product Safety Commission recommends the
use of CO Alarm(s). The CO Alarm(s) must be installed, operated, and
maintained according to the CO Alarm manufacturer's instructions. For
more information about Carbon Monoxide, local laws, or to purchase a
CO
Alarm
online,
please
https://www.kidde.com.
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 .
visit
the
following
website.
A200103

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Summary of Contents for Carrier 58TN0A

  • Page 1: Table Of Contents

    58TN0A/58TN1A 80% AFUE, Two-Stage, Variable–Speed 4–Way Multipoise, Non-Condensing Gas Furnace Series A Installation, Start–Up, Operating and Service and Maintenance Instructions NOTE: Read the entire instruction manual before starting the SEQUENCE OF OPERATION ......43 installation.
  • Page 2 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions A190045 TOP AND VENT BOTTOM FURNACE SIZE CABINET WIDTH OUTLET WIDTH BOTTOM FLUE CONNECTION SHIP WT. INLET WIDTH COLLAR SIZE LB (KG) 045C17--12 17-1/2 (445) 15-7/8 (403) 11-9/16 (294) 16 (406) 4 (102) 118 (53.5)
  • Page 3: Safety Considerations

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions SAFETY CONSIDERATIONS 1. Use only with type of gas approved for this furnace. Refer to the furnace rating plate. WARNING 2. Install this furnace only in a location and position as specified in the “Location”...
  • Page 4: Introduction

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions INTRODUCTION A02054 Fig. 4 – Prohibit Installation on Back WARNING FIRE, INJURY OR DEATH HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. When the furnace is installed in a residential garage, the burners and ignition sources must be located at least 18 in.
  • Page 5: Electrostatic Discharge (Esd) Precautions Procedure

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Duct Systems CAUTION Air Conditioning Contractors Association (ACCA) Manual D, Sheet Metal and Air Conditioning Contractors National Association PERSONAL INJURY AND/OR PROPERTY (SMACNA), or American Society of Heating, Refrigeration, and Air...
  • Page 6: Air For Combustion And Ventilation

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions AIR FOR COMBUSTION AND VENTILATION Provisions for adequate combustion, ventilation, and dilution air must be THE BLOWER IS LOCATED BELOW THE BURNER SECTION, AND provided in accordance with: CONDITIONED AIR IS DISCHARGED UPWARD.
  • Page 7: The Standard Method

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions b. Size openings and ducts per Fig. 7 Table 3. ONE OUTDOOR OPENING requires: c. TWO HORIZONTAL DUCTS require 1 sq. in. (645 sq. mm) of a. 1 sq. in. (645 sq. mm) of free area per 3,000 Btuh (734 mm...
  • Page 8: Combination Of Indoor And Outdoor Air

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Use the Known Air Infiltration Rate Method if the infiltration rate is communicating spaces if connected by one or more permanent openings in doors or floors having free area of at least 2 known to be: 1.
  • Page 9: Downflow Installation

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Side Return Air Inlet These furnaces are shipped with bottom closure panel installed in bottom FURNACE (OR COIL CASING return-air opening. This panel MUST be in place when only side return WHEN USED) air is used.
  • Page 10 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 3 – Opening Dimensions - In. (mm) FURNACE PLENUM OPENING FLOOR OPENING CASING APPLICATION WIDTH IN. (mm) Upflow Applications on Combustible or Noncombustible 12-11/16 21-5/8 13-5/16 22-1/4 Flooring (subbase not required)
  • Page 11: Filter Arrangement

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Leveling Legs (If Desired) WARNING In upflow position with side return inlet(s), leveling legs may be used, Fig. 16. Install field-supplied, 5/16 X 1-1/2 in. (8 X 38 mm) (max) FIRE, EXPLOSION, AND CARBON MONOXIDE corrosion-resistant machine bolts, washers and nuts.
  • Page 12: Supply Air Connections

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions furnace, the return air shall also be handled by duct(s) sealed to the furnace casing and terminating outside the space containing the furnace. UPFLOW/ Secure ductwork with proper fasteners for type of ductwork used. Seal...
  • Page 13 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions DOWNFLOW RETURN AIR CONFIGURATIONS AND RESTRICTIONS A02163 Fig. 18 – Downflow Return Air Configurations and Restrictions A02075 Fig. 19 – Upflow Return Air Configurations and Restrictions A02162 Fig. 20 – Horizontal Return Air Configurations and Restrictions...
  • Page 14: Gas Piping

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions GAS PIPING Table 4 – Maximum Capacity of Pipe NOMINAL LENGTH OF PIPE - FT (M) Gas piping must be installed in accordance with national and local INTERNAL IRON PIPE codes. Refer to current edition of NFGC in the U.S.
  • Page 15: Electrical Connections

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions ELECTRICAL CONNECTIONS WARNING ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD Failure to follow safety warnings could result in dangerous operation, serious injury, death or property damage. Improper servicing could result in dangerous operation, serious injury, death or property damage.
  • Page 16: J-Box Relocation

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions FIELD 24-VOLT WIRING FIELD 115-, 208/230-, 460-VOLT WIRING FACTORY 24-VOLT WIRING FACTORY 115-VOLT WIRING NOTE 2 1-STAGE THERMOSTAT FIVE FIELD-SUPPLIED TERMINALS WIRE FUSED DISCONNECT THREE-WIRE 208/230- OR HEATING- 460-VOLT ONLY THREE...
  • Page 17: Power Cord Installation In Furnace J-Box

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions 6. Route furnace power wires through holes in casing and electrical box and into electrical box. 7. Pull field power wires into electrical box. Factory Factory Installed Installed 8. Remove cover from furnace J-Box.
  • Page 18 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions A190166 A190167 Fig. 28 – Variable Furnace with Single-Speed Air Conditioner Fig. 30 – Variable Furnace with Two-Speed Air Conditioner A190170 A190171 Fig. 29 – Dual-Fuel Thermostat with Variable Furnace Fig. 31 – Dual-Fuel Thermostat with Variable Furnace and...
  • Page 19 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions A190168 A190172 Two-Stage Thermostat with Variable Furnace Fig. 32 – Variable Furnace with Single-Speed Heat Pump and Two-Speed Air Conditioner (Dual Fuel) A190173 Fig. 34 – Single-Stage Thermostat with Variable Furnace and...
  • Page 20: Venting

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions 6. Dip switch No. 1 on Thermidistat should be set in ON position for 12. Optional connection: If wire is connected, ACRDJ jumper on heat pump installations. furnace control should be removed to allow Thermidistat/Thermostat to control outdoor unit staging.
  • Page 21 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions 1. If a vent (common or dedicated) becomes blocked, the furnace will Adapter Kits are for use with ONLY furnaces having a Chimney Adapter be shut off by the draft safeguard switch located on the vent elbow.
  • Page 22: Space-Heating Appliance In Thousands Of Btuh Per Hour

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions 4. The input rating of each space heating appliance is greater than the A chimney without a clay tile liner, which is otherwise in good minimum input rating given in Table 6...
  • Page 23: Burn Hazard

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions CAUTION CAUTION BURN HAZARD CUT HAZARD Failure to follow this caution may result in personal injury. Failure to follow this caution may result in personal injury. Hot vent pipe is within reach of small children when installed in Sheet metal parts may have sharp edges or burrs.
  • Page 24 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions SEE NOTES: 1,2,4,5,7,8,9 SEE NOTES: 1,2,4,7,8,9 on the page following on the page following these figures these figures A03208 A03211 Fig. 37 – Upflow Application - Vent Elbow Up Fig. 40 – Downflow Application - Vent Elbow Up...
  • Page 25 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions SEE NOTES: 1,2,4,5,7,8,9 on the page following these figures A03215 Fig. 46 – Horizontal Left Application - Vent Elbow Up SEE NOTES:1,2,3,4,5,7,8,9 on the page following these figures. A03212 Fig. 43 – Downflow Application - Vent Elbow Up then Right...
  • Page 26: Start-Up, Adjustment, And Safety Check

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Venting Notes for Fig. 37 Fig. 49 1. For common vent, vent connector sizing and vent material: United States use the NFGC. 2. Immediately increase to 5-in. (102 mm) or 6-in. (152 mm) vent connector outside furnace casing when 5-in. (127 mm) vent connector is required, refer to Note 1 above.
  • Page 27 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions e. After component test is completed, one or more status codes (11, a. Obtain average yearly gas heat value (at installed altitude) from 25 or 41) will flash. See component test section of service label local gas supplier.
  • Page 28: Rate

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions h. Remove regulator adjustment cap from low heat gas valve CAUTION pressure regulator (see Fig. 21) and turn low-heat adjusting screw (3/16 or smaller flat-tipped screwdriver) counterclockwise (out) to decrease input rate or clockwise (in) to increase input UNIT DAMAGE HAZARD rate.
  • Page 29 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions NOT forget to return setup switch to OFF position and remove jumper The thermostat anticipator should NOT be in the circuit while measuring current. upon completion of testing. (1.) Set SW1-2 switch on furnace control board to ON.
  • Page 30 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Check Safety Controls f. Remove blockage from furnace vent elbow. g. Switch will auto-reset when it cools. The flame sensor, gas valve, and pressure switch were all checked in the Start-up procedure section as part of normal operation.
  • Page 31 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 13 – Air Delivery - CFM (With Filter) (SW1-5 and SW4-3 set to OFF, except as indicated. See Footnotes Unit Size:045C17-12 Clg/CF Switch Settings External Static Pressure (ESP) Clg Switches...
  • Page 32 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 13 – Air Delivery - CFM (With Filter) (Continued) (SW1-5 and SW4-3 set to OFF, except as indicated. See Footnotes Unit Size: 070C17-16 Clg/CF Switch Settings External Static Pressure (ESP)
  • Page 33 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 13 – Air Delivery - CFM (With Filter) (Continued) (SW1-5 and SW4-3 set to OFF, except as indicated. See Footnotes Unit Size: 090C17-16 Clg/CF Switch Settings External Static Pressure (ESP)
  • Page 34 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 13 – Air Delivery - CFM (With Filter) (Continued) (SW1-5 and SW4-3 set to OFF, except as indicated. See Footnotes Unit Size: 110C21-20 Clg/CF Switch Settings External Static Pressure (ESP)
  • Page 35 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 14 – Furnace Setup Switch Description A190151 A190150 Fig. 52 – Service Label Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
  • Page 36: Above Sea Level)

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 15 – Orifice Size and Manifold Pressure (In. W.C.) for Gas Input Rate (Tabulated Data Based on 22,000 Btuh High-Heat/14,500 Btuh for Low-Heat per Burner, Derated 4 Percent for Each 1000 Ft. (305 M) Above Sea Level) SPECIFIC GRAVITY OF NATURAL GAS AVG.
  • Page 37: Above Sea Level)

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 15 – Orifice Size and Manifold Pressure (In. W.C.) for Gas Input Rate (Tabulated Data Based on 22,000 Btuh High-Heat/14,500 Btuh for Low-Heat per Burner, Derated 4 Percent for Each 1000 Ft. (305 M) Above Sea Level) (Continued) SPECIFIC GRAVITY OF NATURAL GAS AVG.
  • Page 38: Service And Maintenance Procedures

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Table 16 – Orifice Size and Manifold Pressure (In. W.C.) for Gas Input Rate (Tabulated Data Based on 21,000 Btuh High-Heat/14,500 Btuh for Low-Heat Per Burner, Derated 4 Percent for Each 1000 Ft. (305 M) Above Sea level) (Continued) SPECIFIC GRAVITY OF NATURAL GAS AVG.
  • Page 39: Electrical Shock Hazard

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions rapid flashing, or a code composed of 2 digits. The first digit is the CAUTION number of short flashes, the second digit is the number of long flashes. For an explanation of status codes, refer to service label located on...
  • Page 40: Care And Maintenance

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions e. After component test is completed, one or more status codes 11, 2. Check blower motor and wheel for cleanliness each heating and 25 or 41 will flash. See component test section of service label cooling season.
  • Page 41: Blower Motor And Wheel

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Blower Motor and Wheel 13. Reinstall blower assembly in furnace. 14. Reinstall 2 screws securing blower assembly to blower deck. To ensure long life and high efficiency, clean accumulated dirt and grease from blower wheel and motor annually.
  • Page 42 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions c. Pressure switches. d. Limit overtemperature switch. e. Gas valve. f. Hot surface igniter. g. Flame-sensing electrode. h. Flame rollout switches. 6. Remove screws that fasten the collector box assembly to the cell panel.
  • Page 43: Sequence Of Operation

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions will remain running at high-speed. After the low-heat WARNING pressure switch re-closes, the furnace control CPU will begin a 15-second prepurge period, and continue to run the inducer motor IDM at high-speed.
  • Page 44 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions h. Blower-Off Delay -When the thermostat is satisfied, the R to W operation, which selects low-cooling or high-cooling operation. circuit is opened, de-energizing the gas valve GV-M, stopping This selection is based upon the stored history of the length of gas flow to the burners, and de-energizing the humidifier previous cooling period of the single-stage thermostat.
  • Page 45 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions The dehumidification output, DHUM on the Thermostat should be after the heating cycle is completed. In high-heat, the furnace connected to the furnace control thermostat terminal DHUM. When control CPU will drop the blower motor BLWM to low-heat airflow...
  • Page 46: Wiring Diagram

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Wiring Diagram a. The furnace control CPU turns the inducer motor ON at high-heat speed and keeps it ON through step c. Refer to Fig. 56 for wiring diagram. b. After waiting 10 seconds the furnace control CPU turns the hot Troubleshooting surface igniter ON for 15 seconds, then OFF.
  • Page 47: Troubleshooting Guide

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions TROUBLESHOOTING GUIDE A02108A Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
  • Page 48 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions A02108B Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
  • Page 49 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions A02108C Fig. 57 – Troubleshooting Guide Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
  • Page 50: Parts Replacement Information Guide

    58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions PARTS REPLACEMENT INFORMATION GUIDE CASING GROUP GAS CONTROL GROUP Outer door Manifold Blower door Burner assembly Top filler plate Orifice Bottom filler plate Flame sensor Bottom enclosure Hot surface igniter ELECTRICAL GROUP...
  • Page 51 58TN0A/58TN1A: Installation, Start–Up, Operating and Service and Maintenance Instructions Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

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