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Goodman Mfg
GAS-FIRED WARM AIR FURNACE This Page Left Intentionally Blank
Models:
GAS-FIRED WARM AIR FURNACE
MH95/ACSH96/AMEH96/ GCH95/GME95/GCH9
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Troubleshooting
Install
Thermostat Diagram
Xxi. Repair & Replacement Parts
Maintenance
Increased Clearance Configuration
Symptoms of Abnormal
Xiv. Startup Procedure & Adjustment
Adjustment Switch
Temperature Rise Measurement
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Contents
INSTALLATION INSTRUCTIONS
ATTENTION INSTALLING PERSONNEL
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION
MH95/ACSH96/AMEH96 GCH95/GME95/GCH9
Table of Contents
HEAT ANTICIPATOR SETTING
Table of Contents
WHAT TO DO IF YOU SMELL GAS
CARBON MONOXIDE POISONING HAZARD
I. COMPONENT IDENTIFICATION
Upflow/Horizontal
Counterflow/Horizontal
WHAT TO DO IF YOU SMELL GAS
II. SAFETY CONSIDERATIONS
CARBON MONOXIDE POISONING HAZARD
III.PRODUCT APPLICATION
IV. LOCATION REQUIREMENTS & CONSIDERATIONS
Suspended Furnace
V. COMBUSTION & VENTILATION AIR REQUIREMENTS
Thermostat Influences
5.3.1General
5.3.2Equipment Located in Unconfined Spaces
enclosure
VI. INSTALLATION POSITIONS
5.3.4Specially Engineered Installations
5.3.5 Louvers and Grilles
VII. HORIZONTAL APPLICATIONS & CONSIDERATIONS
VIII. PROPANE GAS /HIGH ALTITUDE INSTALLATIONS
Recommended Installation Positions
U.S. Installations
Canadian Installations1
Canadian Installations
U.S. Installations
IX. VENT/FLUE PIPE & COMBUSTION AIR PIPE
Increased Clearance Configuration
Counterflow units
STANDARD CONNECTIONS
2.Upflow and Counterflow units
3.Upflow and Counterflow units
Alternate Vent/Flue Location
Standard Horizontal Terminations Dual Pipe
Horizontal Termination Single Pipe
Above Highest Anticipated Snow Level
Termination of Multiple Direct Vent Furnaces
Alternate Horizontal Vent Termination Dual Pipe
Dual Pipe
X. CONDENSATE DRAIN LINES & DRAIN TRAP
RIGHT SIDE
EXTERNALLY
CLAMP HOSE A SIDE PANEL DRAIN HOLES TUBES DRAIN
LEFT SIDE PANEL FRONT COVER DRAIN PORT RED HOSE
TRAP
RUBBER
FRONT COVER
FRONT
HOSE B
HOSE A
CLAMP
HIGH VOLTAGE
XI. ELECTRICAL CONNECTIONS
HIGH VOLTAGE
Junction Box Relocation
Field Wiring for GME95 /AMEH96
Thermostat Diagram
Heating/Cooling
Room Thermostat
NALS XII. GAS SUPPLY AND PIPING
rack, manifold or gas valve
Gas Piping Connections
HORIZONTAL UPFLOW MODEL
HORIZONTAL COUNTERFLOW
Propane Gas Piping Chart
Propane Gas Installation Typ
Propane Gas Piping Chart
XIII. CIRCULATING AIR & FILTERS
Duct Flange Cut Outs
Checking Static Pressure
80% Furnace Shown, 90% Similar
Permanent Minimum Filter Area sq. in
XIV. STARTUP PROCEDURE & ADJUSTMENT
Disposable Minimum Filter area sq. in
Filter Locations
White-RodgersModel 36G54 Connected to Manometer
Gas Valve On/Off Selector Switch
White-RodgersModel 36G54 Two-Stage
Honeywell Model VR9205 Connected to Manometer
Rate
Manifold Gas Pressure
Range
Nominal
Temperature Rise Measurement
XV. NORMAL SEQUENCE OF OPERATION
Adjustment Switch
Page
HIGH VOLTAGE
XVIII. TROUBLESHOOTING
HIGH VOLTAGE
XIX. MAINTENANCE
To remove
XXI. REPAIR & REPLACEMENT PARTS
XX.BEFORE LEAVING AN INSTALLATION
Symptoms of Abnormal
TROUBLESHOOTING CHART
Fault Descriptions
no signal
continuously
TROUBLESHOOTING CHART
BLOWER PERFORMANCE
MH95
BLOWER PERFORMANCE
ACSH96
BLOWER PERFORMANCE DATA
AMEH96
BLOWER PERFORMANCE
GCH95 / GCH9115
BLOWER PERFORMANCE DATA
GME95
0140F00663 REV. A
MH950453,0704,0905D MH950703,0904,1155
WIRING DIAGRAM
ACSH96 / GCH95 / GCH9
MH950905CX
GME95 / AMEH96
EXEMPTIONS
SPECIAL INSTRUCTIONS FOR PRODUCTS INSTALLED
IN THE STATE OF MASSACHUSETTS
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ARE SUBJECT TO CHANGE WITHOUT NOTICE
Quality Makes the Difference
