ICP G9MXT1002120A1 - Installation Manual

ICP G9MXT1002120A1

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Table of Contents:

  • Page 2 – Required Notice for Massachusetts Installations; Important
  • Page 3 – INSTALLATION INSTRUCTIONS; Safety Considerations; WARNING
  • Page 4 – NOTICE; Introduction; Codes and Standards; Safety
  • Page 5 – IMPORTANT: Gas furnaces manufactured on or after; Precautions Procedure; CAUTION; FURNACE RELIABILITY HAZARD
  • Page 6 – Figure 2
  • Page 8 – Location; PERSONAL INJURY AND/OR PROPERTY DAMAGE; General; CARBON MONOXIDE POISONING / COMPONENT
  • Page 9 – Figure 3; FIRE, INJURY OR DEATH HAZARD; Figure 4
  • Page 10 – Figure 5; Location Relative to Cooling; Non
  • Page 11 – Outdoor Combustion Air Method; Indoor Combustion Air
  • Page 12 – Combination of Indoor and Outdoor Air; Table 3
  • Page 13 – Figure 6; Figure 7; CONDENSATE TRAP; Figure 8; Condensate Trap; Figure 9; Figure 9
  • Page 15 – Downflow Trap Configuration
  • Page 16 – Horizontal Right Trap Configuration (continued)
  • Page 17 – Horizontal Left Trap Configuration (continued)
  • Page 18 – Condensate Drain Connection; FROZEN AND BURST WATER PIPE HAZARD; PROPERY DAMAGE HAZARD; Upflow/Downflow Orientation; For Right Side Condensate Drain:; TIPS FROM CONTRACTORS:; Knockout Removal; CUT HAZARD
  • Page 19 – For Left Side Condensate Drain Connection:; Horizontal Orientation
  • Page 20 – Example of Field Drain Attachment; ï ï
  • Page 21 – INSTALLATION; accordance with ASHRAE Standard 193.
  • Page 22 – UPFLOW INSTALLATION; Furnace Pitch Requirements; Supply Air Connections; FIRE HAZARD; Bottom Return Air Inlet; Removing Bottom Closure Panel; Side Return Air Inlet
  • Page 23 – Leveling Legs; DOWNFLOW INSTALLATION; Floor and Plenum Opening; Return Air Connections
  • Page 24 – HORIZONTAL INSTALLATION; POISONING HAZARD; Failure to follow this warning could result in personal; MINOR PROPERTY HAZARD; Suspended Furnace Support; Table 1; Duct Flanges; UPFLOW
  • Page 25 – Table 5; Installed on a Combustible Floor
  • Page 26 – Suspended Furnace Installation; Working Platform for Attic Installation
  • Page 27 – Filter Arrangement; FIRE, CARBON MONOXIDE AND POISONING; Table 9; Table 6; Filter and Return Duct Sizing; Table 7
  • Page 28 – for a comparison of Pressure Drop (initial/clean; Table 8; Representative estimates from filter manufacturer data sheets.
  • Page 29 – External Filter Cabinet Configurations
  • Page 30 – Accessory Side Filter Rack; Air Ducts; General Requirements; The Air; Service and Technical Support Manual; Return Duct Sizing; GAS PIPING; FIRE OR EXPLOSION HAZARD
  • Page 32 – Gas Valves; Gas Pipe Grommet; Gas Entry; NOTE: Top plate may be field drilled for
  • Page 33 – ELECTRICAL CONNECTIONS; V Wiring
  • Page 34 – Box Installation
  • Page 35 – Optional J; Box Bracket Installation
  • Page 36 – Field; MONOXIDE POISONING HAZARD; Accessories
  • Page 37 – Alternate Power Supplies; Isolation Relay for Humidifiers with Internal Power Supply
  • Page 38 – Table 11 Electrical Data; Example of Two
  • Page 39 – Example of Single Stage Furnace Control for ECM Blower Motor; VENTING; DO NOT; Special Venting Requirements for Installations; must; Consignes spéciales pour l’installation de; doit
  • Page 40 – Canada; Venting Systems; CARBON MONOXIDE POISONING HAZARD
  • Page 41 – Vent Termination Kit for Direct; RECOMMENDED SUPPORT FOR VENT TERMINATIONS; Pipe System; OPTIONAL CONFIGURATION FOR COMBUSTION AIR IN-; Ventilated Combustion Air Systems; OPTIONAL VENTING BELOW THE FURNACE
  • Page 42 – MATERIALS; Vent Coupling and Adapter with; Vent Pipe Flush with Adaptor
  • Page 43 – Vent Pipe Flush Showing Coupling; Locating the Vent Termination; Inside Corner Terminations
  • Page 44 – Inside Corner Termination
  • Page 45 – Canadian Installations:; Tee at Termination Outlet
  • Page 46 – Sample Inlet Air Pipe Connection; EXAMPLE FOR; Vent Terminations
  • Page 47 – Combustion Air and Vent Pipe Termination for Direct Vent (2; Vent Pipe Termination for Non
  • Page 48 – Combustion; Combustion Air Inlet Moisture Trap
  • Page 49 – shorter
  • Page 50 – Recommended Combustion Air Inlet Moisture Trap; Combustion Air and Vent Piping Insulation
  • Page 51 – Configure the Furnace; Near Furnace Vent Connections; Install the Vent and Combustion Air Pipes; Inducer Vent Elbow
  • Page 52 – Upflow Configurations
  • Page 53 – Horizontal Left Configurations
  • Page 54 – Installing the Vent Pipe Adapter and
  • Page 55 – Hanger Spacing; Optional Installation of the Vent Pipe; FOR POLYPROPYLENE VENTING SYSTEMS
  • Page 56 – Combustion Air Pipe; Installing the Vent Termination; Sidewall Terminations
  • Page 57 – Inducer Outlet Restrictor; Failure to use an outlet restrictor on the 40K model when
  • Page 58 – Crawl Space Vent Termination; ATTIC
  • Page 59 – Direct Vent Termination Clearance
  • Page 60 – Other than Direct Vent Clearance
  • Page 62 – DEDUCTIONS FROM MAXIMUM EQUIVALENT VENT LENGTH; Use only the smallest diameter pipe possible for venting. Over; Elbows Configurations; Vent Terminal Configurations
  • Page 63 – Venting System Length Calculations
  • Page 64 – Maximum Allowable Exposed Vent Lengths Tables; Not all families have these models
Loading the manual

Printed in U.S.A.

440 01 4005 04

9/15/2017

INSTALLATION INSTRUCTIONS

Two

Stage ECM Motor and Single

Stage

35” Tall, High Efficiency Condensing Gas Furnace

(F/G)9MXT, (F/G)9MXE

These instructions must be read and understood completely before attempting installation.

Safety Labeling and Signal Words

DANGER, WARNING, CAUTION, and NOTE

The signal words

DANGER, WARNING

,

CAUTION

,

and

NOTE

are used to identify levels of

hazard seriousness. The signal word

DANGER

is

only used on product labels to signify an immediate

hazard. The signal words

WARNING

,

CAUTION

,

and

NOTE

will be used on product labels and

throughout this manual and other manual that may

apply to the product.

DANGER

Immediate hazards which will result in

severe personal injury or death.

WARNING

Hazards or unsafe practices which

could result in severe personal injury or death.

CAUTION

Hazards or unsafe practices which

may result in minor personal injury or product or

property damage.

NOTE

Used to highlight suggestions which will

result in enhanced installation, reliability, or

operation.

!

WARNING

Signal Words in Manuals

The signal word

CAUTION

is used throughout

this manual in the following manner:

!

CAUTION

Signal Words on Product Labeling

Signal words are used in combination with

colors and/or pictures or product labels.

The signal word

WARNING

is used throughout

this manual in the following manner:

Safety

alert symbol

When you see this symbol on the unit and in

instructions or manuals, be alert to the

potential for personal injury.

TABLE OF CONTENTS

SAFETY CONSIDERATIONS

3

. . . . . . . . . . . . . . . . . . . . . . .

INTRODUCTION

4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CODES AND STANDARDS

4

. . . . . . . . . . . . . . . . . . . . . . . . .

ELECTROSTATIC DISCHARGE PRECAUTIONS

5

. . . . . .

DIMENSIONS

6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LOCATION

7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LOCATION RELATIVE TO COOLING EQUIPMENT

9

. . . .

AIR FOR COMBUSTION AND VENTILATION

9

. . . . . . . . .

CONDENSATE TRAP

12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLATION

20

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UPFLOW INSTALLATION

21

. . . . . . . . . . . . . . . . . . . . . . . . . .

DOWNFLOW INSTALLATION

22

. . . . . . . . . . . . . . . . . . . . . . .

HORIZONTAL INSTALLATION

23

. . . . . . . . . . . . . . . . . . . . . .

AIR DUCTS

29

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GAS PIPING

29

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRICAL CONNECTIONS

32

. . . . . . . . . . . . . . . . . . . . . .

J

BOX INSTALLATION

34

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

VENTING

38

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIAL VENTING REQUIREMENTS FOR

INSTALLATIONS IN CANADA

38

. . . . . . . . . . . . . . . . . . . . . .

DIRECT VENT / 2

PIPE SYSTEM

44

. . . . . . . . . . . . . . . . . . .

VENTILATED COMBUSTION AIR

44

. . . . . . . . . . . . . . . . . . .

TERMINATION REQUIREMENTS FOR THE

PROVINCES OF ALBERTA AND SASKATCHEWAN

44

. .

INSTALLING THE VENT TERMINATION

55

. . . . . . . . . . . . .

MAXIMUM EQUIVALENT VENT LENGTH

60

. . . . . . . . . . . .

MAXIMUM ALLOWABLE EXPOSED VENT LENGTHS

63

.

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 .

INSTALLER:

Affix these instructions on or adjacent to the

furnace.

CONSUMER:

Retain these instructions for future

reference.

Portions of the text and tables are reprinted from NFPA 54 /ANSI Z223.1

, 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, on the referenced subject, which is represented only by the standard in its entirety.

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Summary

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Page 4 - NOTICE; Introduction; Codes and Standards; Safety

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