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Goodman GME95 User Manual

Goodman GME95
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INSTALLATION INSTRUCTIONS
*MH95/ACSH96/AMEH96/
GCH95/GME95/GCH9
G
AS
-F
IRED
W
ARM
A
IR
F
URNACE
ATTENTION INSTALLING PERSONNEL
As a professional installer you have an obligation to know the product better than the customer. This includes all safety
precautions and related items.
Prior to actual installation, thoroughly familiarize yourself with this Instruction Manual. Pay special attention to all safety
warnings. Often during installation or repair it is possible to place yourself in a position which is more hazardous than
when the unit is in operation.
Remember, it is your responsibility to install the product safely and to know it well enough to be able to instruct a customer
in its safe use.
Safety is a matter of common sense...a matter of thinking before acting. Most dealers have a list of specific good safety
practices...follow them.
The precautions listed in this Installation Manual are intended as supplemental to existing practices. However, if there is
a direct conflict between existing practices and the content of this manual, the precautions listed here take precedence.
(Type FSP CATEGORY IV Direct or Non Direct Vent Air Furnace)
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
Installer: Affix all manuals adjacent to the unit.
These furnaces comply with requirements
embodied in the American National Stan-
dard / National Standard of Canada ANSI
Z21.47·CSA-2.3 Gas Fired Central Fur-
naces.
NOTE: Please contact your distributor or our website
for the applicable Specification Sheet referred to in this manual.
Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com or www.amana-hac.com
© 2006-2013 Goodman Manufacturing Company, L.P.
IO-299R
5/2013

Table of Contents

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Goodman GME95 Specifications

General IconGeneral
BrandGoodman
ModelGME95
CategoryFurnace
LanguageEnglish

Summary

Shipping Inspection

Shipping Damage Claims

Procedures for documenting and filing claims for damage discovered upon delivery.

Component Identification

Upflow/Horizontal Components

Identifies components in the upflow/horizontal furnace configuration via diagram.

Counterflow/Horizontal Components

Identifies components in the counterflow/horizontal furnace configuration via diagram.

Safety Considerations

General Safety Warnings

Crucial warnings about installation, operation, and maintenance to prevent injury or death.

Carbon Monoxide Poisoning Hazard

Specific warnings for enclosed areas to prevent CO poisoning risks.

Product Application

Approved Usage and Limitations

Details residential, commercial uses, and construction site heater limitations.

Electrostatic Discharge Precautions

Procedures to prevent damage to electronic components from static electricity.

Location Requirements and Considerations

General Location Guidelines

Centrally locating the furnace, return air temp, and avoiding combustible materials.

Combustion Air Contamination Warning

Lists substances that contaminate combustion air and cause performance issues.

Furnace Suspension

Suspended Furnace Installation

Instructions for suspending the furnace using threaded rod and angle iron.

Existing Furnace Removal Considerations

Procedures and considerations when removing an old furnace from a venting system.

Thermostat Location

Thermostat Placement Guidelines

Recommended placement and factors to avoid for accurate temperature sensing.

Combustion and Ventilation Air Requirements

Confined Space Air Requirements

Details on providing adequate air for combustion and ventilation in various spaces.

Combustion and Ventilation Air Requirements

Confined Space Air Intake Methods

Diagrams and explanations for supplying outside air via ducts or direct openings.

Installation Positions

Upright and Horizontal Mounting

Guidance on furnace orientation, ductwork attachment, and side panel considerations.

Horizontal Applications and Considerations

Leveling and Alternate Vent Connections

Ensuring proper leveling and provisions for alternate vent/flue piping in horizontal installs.

Propane Gas and High Altitude Installations

Propane Conversion and Orifice Charts

Details on required kits and orifice/pressure switch adjustments for propane and high altitude.

Vent Terminal Clearances

Direct Vent Terminal Clearances

Specifies clearances for direct vent terminals based on Canadian and US codes.

Other Than Direct Vent Clearances

Specifies clearances for non-direct vent terminals based on codes.

Vent/Flue Pipe and Combustion Air Pipe

General Venting and Material Guidelines

Warnings and guidelines for using PVC pipe and ensuring proper flue system integrity.

Proper Vent/Flue and Combustion Air Piping Practices

Adherence to instructions for safe and proper furnace performance related to piping.

Vent/Flue Pipe and Combustion Air Pipe

Termination Locations

Restrictions and requirements for vent and combustion air intake termination points.

Standard Furnace Connections

Instructions for connecting vent/flue and combustion air intake pipes to the furnace.

Vent/Flue Pipe and Combustion Air Pipe

Alternate Furnace Connections

Options for connecting vent/flue and combustion air piping through side panels.

Vent/Flue Pipe and Combustion Air Pipe

Non-Direct Vent Piping Lengths and Diameters

Table for applicable pipe lengths, elbows, and diameters for non-direct vent systems.

Vent/Flue Pipe Terminations

Details on vertical and horizontal vent/flue pipe termination methods and clearances.

Vent/Flue Pipe and Combustion Air Pipe

Direct Vent (Dual Pipe) Piping

Instructions for running vent/flue and combustion air pipes for direct vent systems.

Condensate Drain Lines and Drain Trap

Condensate Drainage Requirements

Explains the need for condensate drainage and precautions for freezing temperatures.

Concentric Vent Termination

Refers to directions for concentric vent kit installation specifications.

Condensate Drain Lines and Drain Trap

Standard Right or Left Side Drain Hose Connections

Step-by-step instructions for connecting drain hoses for upright installations.

Condensate Drain Lines and Drain Trap

Alternate Vent/Flue Drain Hose Connections

Specific connection details for upright installations using alternate vent/flue outlets.

Condensate Drain Lines and Drain Trap

Upright Installations - Trap on Left Side

Special instructions for left-side trap installation in upright configurations.

Condensate Drain Lines and Drain Trap

Horizontal Installations - Right Side Down

Instructions for connecting drain hoses and trap for horizontal installs with right side down.

Condensate Drain Lines and Drain Trap

Horizontal Installations - Left Side Down

Instructions for connecting drain hoses and trap for horizontal installs with left side down.

Horizontal Drain Trap Mounting

Procedures for securing the drain trap to the side panel in horizontal installations.

Electrical Connections

Junction Box Relocation

Steps to move the junction box to an alternate side panel for wiring access.

115 Volt Line Connections

Guidelines for making 115V power supply connections, including grounding and circuit protection.

Electrical Connections

24 Volt Thermostat Wiring

Instructions for low voltage wiring of the thermostat to the integrated control module.

115 Volt Accessory Connection

How to connect optional accessories like an electronic air cleaner to the furnace.

Gas Supply and Piping

Propane Gas Conversion and High Altitude

Warnings and guidance on converting to propane and handling high altitude installations.

Gas Supply Pressure Requirements

Specifies inlet gas supply pressure ranges and altitude derating considerations.

Gas Supply and Piping

Gas Piping Connections

Details on connecting the furnace to the building's gas piping, including unions and drip legs.

Circulating Air and Filters

Propane Gas Tanks and Piping

Guidelines for sizing propane gas tanks and piping based on capacity and length.

Ductwork and Filters

Importance of proper ductwork design and filter installation for furnace performance.

Circulating Air and Filters

Checking Duct Static Pressure

Procedure for measuring total external static pressure to ensure proper airflow.

Filters - Installation Requirements

Importance of filters and guidelines for their selection and installation.

Startup Procedure and Adjustment

Furnace Startup Sequence

Step-by-step instructions for initiating furnace operation and safety checks.

Furnace Operation and Shutdown

Procedures for normal furnace operation, including startup and shutdown steps.

Startup Procedure and Adjustment

Gas Supply Pressure Measurement

Procedure for measuring and verifying inlet gas supply pressure using a manometer.

Startup Procedure and Adjustment

Gas Manifold Pressure Measurement

Steps for measuring and adjusting gas manifold pressure for burners.

Gas Input Rate Measurement

Method for measuring natural gas input rate using the gas meter.

Startup Procedure and Adjustment

Temperature Rise Adjustment

How to measure and adjust temperature rise by modifying circulator blower speed.

Circulator Blower Speeds

Guidance on selecting and adjusting blower speeds for heating and cooling.

Normal Sequence of Operation

Power Up Sequence

Steps taken when power is first applied to the furnace.

Heating Mode Operation

Describes the operational sequence for heating, including single and two-stage modes.

Normal Sequence of Operation

Cooling Mode Operation

Outlines the operational sequence when the furnace is in cooling mode.

Fan Only Mode Operation

Describes the sequence when only the circulator blower is activated.

Safety Circuit Description

Integrated Control Module Functions

Explanation of the electronic control module's role in safety and diagnostics.

Limit Controls and Pressure Switches

Descriptions of primary, auxiliary, rollout limits, and pressure switches.

Troubleshooting

Diagnostic Chart and LED Codes

Explains how to use the diagnostic LED and chart for fault codes.

Maintenance

Annual Inspection Checklist

Key areas to inspect annually for proper furnace operation and safety.

Flue Passages Cleaning Procedure

Procedure for cleaning heat exchanger flue passageways and related components.

Before Leaving an Installation

Final Checks and Homeowner Orientation

Steps to take before leaving the installation site, including homeowner orientation.

Repair and Replacement Parts

Ordering Replacement Parts Information

Information on how to order necessary parts, including required details.

Troubleshooting Chart

Furnace Operation Faults

Identifies common operational issues and their corresponding LED codes and solutions.

Blower and Flame Sensor Issues

Addresses problems related to circulator blower operation and flame sensing.

Blower Performance Data

MH95/ACSH96/GCH95/GME95 Blower Specs

Tables detailing CFM and temperature rise for various models and external static pressures.

AMEH96 Blower Specs

Performance data tables for AMEH96 models, showing CFM and temperature rise.

Wiring Diagram

MH95 Series Wiring Diagram

Electrical schematic for MH95 models, showing component connections and color codes.

ACSH96/GCH95/GCH9 Wiring Diagram

Electrical schematic for ACSH96/GCH95/GCH9 models, illustrating wiring configurations.

GME95/AMEH96 Wiring Diagram

Electrical schematic for GME95/AMEH96 models, detailing component wiring.

Special Instructions for Massachusetts

Carbon Monoxide Detector Requirements

Specific mandates for CO detector installation and signage for vented appliances.

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