Goodman Mfg GAS-FIRED WARM AIR FURNACE XIV. Startup Procedure & Adjustment, XIX. Maintenance

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Table of Contents
XIV. Startup Procedure & Adjustment	33
HEAT ANTICIPATOR SETTING	33
DRAIN TRAP PRIMING	33
FURNACE OPERATION	33
GAS SUPPLY PRESSURE MEASUREMENT	34
GAS MANIFOLD PRESSURE MEASUREMENT AND ADJUSTMENT	35
GAS INPUT RATE MEASUREMENT (NATURAL GAS ONLY)	35
TEMPERATURE RISE	36
CIRCULATOR BLOWER SPEEDS	36
CIRCULATOR BLOWER FAN TIMING ADJUSTMENT	37
SETTING FURNACE OPERATING MODE	37
XV. Normal Sequence of Operation	37
POWER UP	37
HEATING MODE	37
(MODE DIP SWITCH IS SET TO “1 STG” POSITION)	37
(MODE DIP SWITCH IS SET TO “2 STG” POSITION)	38
COOLING MODE	38
FAN ONLY MODE	38
XVI. Operational Checks	38
BURNER FLAME	38
XVII. Safety Circuit Description	38
GENERAL	38
INTEGRATED CONTROL MODULE	38
PRIMARY LIMIT	39
AUXILIARY LIMIT	39
ROLLOUT LIMIT	39
PRESSURE SWITCHES	39
FLAME SENSOR	39
XVIII. Troubleshooting	39
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS	39
DIAGNOSTIC CHART	39
FAULT RECALL	39
RESETTING FROM LOCKOUT	39
XIX. Maintenance	40
ANNUAL INSPECTION	40
FILTERS	40
BURNERS	40
INDUCED DRAFT AND CIRCULATOR BLOWERS	40
CONDENSATE TRAP AND DRAIN SYSTEM (QUALIFIED SERVICER ONLY)	40
FLAME SENSOR (QUALIFIED SERVICER ONLY)	40
IGNITER (QUALIFIED SERVICER ONLY)	40
FLUE PASSAGES (QUALIFIED SERVICER ONLY)	40
XX. Before Leaving an Installation	41
XXI. Repair & Replacement Parts	41
Troubleshooting Chart	42
Blower Performance Data	44
Wiring Diagram	49
Special Instructions for Products Installed in the State of Massachusetts	52

WARNING

GOODMAN WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY

DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES.

IF YOU INSTALL OR PERFORM SERVICE ON THIS UNIT, YOU ASSUME

RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERY DAMAGE WHICH

MAY RESULT. MANY JURISDICTIONS REQUIRE A LICENSE TO INSTALL OR

SERVICE HEATING AND AIR CONDITIONING EQUIPMENT.

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Contents GCH95/GME95/GCH9 Table of Contents XIX. Maintenance XIV. Startup Procedure & AdjustmentXVII. Safety Circuit Description XVIII. TroubleshootingCarbon Monoxide Poisoning Hazard Component Identification Upflow/HorizontalWhat to do if YOU Smell GAS II. Safety ConsiderationsIII. Product Application Electrostatic Discharge ESD PrecautionsGeneral IV. Location Requirements & ConsiderationsExisting Furnace Removal Clearances and AccessibilitySuspended Furnace Furnace SuspensionThermostat Influences Combustion & Ventilation AIR RequirementsThermostat Location See 5.3.3-a VI. Installation Positions VII. Horizontal Applications & ConsiderationsHorizontal Furnace Drain PAN Recommended Installation PositionsVIII. Propane GAS /HIGH Altitude Installations Alternate Electrical and GAS Line ConnectionsDirect Vent Terminal Clearances Proper VENT/FLUE and Combustion AIR Piping Practices IX. VENT/FLUE Pipe & Combustion AIR PipeDual Certification NON-DIRECT/DIRECT Vent Materials and Joining MethodsStandard Furnace Connections Increased Clearance ConfigurationTermination Locations Canadian Venting RequirementsAlternate Furnace Connections Vent/Flue Pipe CutsNON-DIRECT Vent Single Pipe Piping Alternate Vent/Flue LocationDirect Vent Dual Pipe Piping Concentric Vent Termination Alternate Horizontal Vent Termination Dual PipeTermination of Multiple Direct Vent Furnaces Condensate Drain Lines & Drain TrapStandard Right or Left Side Drain Hose Connections Hose and Tube IdentificationAlternate VENT/FLUE Drain Hose Connections Drain TrapUpright Standard Connections Left Side Upright INSTALLATIONS-TRAP on Left SideUpright Drain Trap Mounting Left or Right Side Panel Horizontal Installations Right Side DownHorizontal Drain Trap Mounting Left or Right Side Panel Left Side DownJunction BOX Relocation Wiring HarnessXI. Electrical Connections Junction Box RelocationGME95/AMEH96 Furnace with 2-STAGE Condenser Field Wiring Thermostat DiagramField Wiring for GME95 /AMEH96 Furnacewith 2-Stage Volt Thermostat WiringNals XII. GAS Supply and Piping Volt HumidifierGAS Piping Connections Rack, manifold or gas valve Gas Piping Connections Horizontal Upflow ModelPropane GAS Tanks and Piping Propane Gas Installation TypPropane Gas Piping Chart XIII. Circulating AIR & FiltersBottom Return AIR Opening Upflow Models Checking Static Pressure 80% Furnace Shown, 90% SimilarDuct Flange Cut Outs Checking Duct StaticFilter Locations XIV. Startup Procedure & AdjustmentPermanent Minimum Filter Area sq. Disposable Minimum Filter area sq.GAS Supply Pressure Measurement White-Rodgers Model 36G54 Connected to ManometerWhite-Rodgers Model 36G54 Two-Stage Honeywell Model VR9205 Connected to ManometerGAS Manifold Pressure Measurement and Adjustment Measuring Inlet Gas Pressure Alt. MethodGAS Input Rate Measurement Natural GAS only Temperature Rise Measurement Temperature RiseCirculator Blower Speeds Heating Mode Circulator Blower FAN Timing AdjustmentSetting Furnace Operating Mode Power UPPage XVIII. Troubleshooting XIX. Maintenance XXI. Repair & Replacement Parts XX. Before Leaving AN InstallationNo signal Troubleshooting ChartContinuously Blower Performance Data MH95ACSH96 AMEH96 GCH95 / GCH9115 GME95 MH950453,0704,0905D MH950703,0904,1155 Wiring DiagramMH950905CX GME95 / AMEH96 Exemptions GAS Vent Directly BELOW. Keep Clear of ALL ObstructionsThis page Left Intentionally Blank This page Left Intentionally Blank This page Left Intentionally Blank Quality Makes the Difference