Goodman Mfg GAS-FIRED WARM AIR FURNACE Permanent Minimum Filter Area sq, Filter Locations

Page 33

 

 

COOLING AIRFLOW REQUIREMENT (CFM)

 

 

 

 

 

 

 

 

 

 

 

600

800

1000

1200

1400

1600

2000

 

 

 

 

 

 

 

 

 

 

040_3BXA

194*

194*

240

288

---

---

---

 

0453BXA

 

 

 

 

 

 

 

 

InputAirflow

060_3BXA

---

324*

324*

324*

336

---

---

0703BXA

 

 

 

 

 

 

 

080_5CXA

---

---

291*

291*

336

384

---

 

0704CXA

 

0904CXA

---

---

432*

432*

432*

432*

---

 

0905DXA

---

---

---

388*

388*

388*

480

 

 

 

 

 

 

 

 

 

100_5DXA

---

---

---

486*

486*

486*

486*

 

1155DXA

 

 

 

 

 

 

 

 

*Minimum filter area dictated by heating airflow requirement.

Permanent Minimum Filter Area (sq. in)

[Based on a 600 ft/min filter face velocity]

FILTER

ACCESS

DOOR

RETURN

DUCT

FILTER

SUPPORT BRACKET (PROVIDED)

FILTER

R FILTE

FILTER

CENTRAL

RETURN

GRILLE

 

 

COOLING AIRFLOW REQUIREMENT (CFM)

 

 

 

 

 

 

 

 

 

 

 

600

800

1000

1200

1400

1600

2000

 

 

 

 

 

 

 

 

 

 

040_3BXA

388*

388*

480

576

---

---

---

 

0453BXA

 

 

 

 

 

 

 

 

InputAirflow

060_3BXA

---

647*

647*

647*

672

---

---

0703BXA

 

 

 

 

 

 

 

080_5CXA

 

 

583*

583*

672

768

 

 

0704CXA

 

 

 

 

0904CXA

---

---

863*

863*

863*

863*

---

 

0905DXA

---

---

---

777*

777*

777*

960

 

 

 

 

 

 

 

 

 

100_5DXA

---

---

---

971*

971*

971*

971*

 

1155DXA

 

 

 

 

 

 

 

 

*Minimum filter area dictated by heating airflow requirement.

Disposable Minimum Filter area (sq. in)

[Based on 300 ft/min filter face velocity]

UPRIGHT INSTALLATIONS

Depending on the installation and/or customer preference, differing filter arrangements can be applied. Filters can be installed in the cen- tral return register or a side panel external filter rack kit (upflows). As an alternative a media air filter or electronic air cleaner can be used as the requested filter.

The following figure shows possible filter locations.

AIR FLOW

CENTRAL

RETURN

GRILLE

FILTER

SIDE RETURN

EXTERNAL FILTER

RACK KIT

 

(EITHER SIDE)

 

FILTER

Possible Upright Upflow

AIR FLOW

Possible Upright Counterflow

Filter Locations

NOTE: Internal filter retention is not provided on this furnace.

HORIZONTAL INSTALLATIONS

Filters must be installed in either the central return register or in the return air duct work.

XIV. STARTUP PROCEDURE & ADJUSTMENT

Furnace must have a 115 VAC power supply properly connected and grounded. Proper polarity must be maintained for correct op- eration. In addition to the following start-up and adjustment items, refer to further information in Section XVI, Operational Checks.

HEAT ANTICIPATOR SETTING

The heat anticipator in the room thermostat must be correctly ad- justed to obtain the proper number of cycles per hour and to pre- vent “overshooting” of the setting. Set the heat anticipator setting to

0.7amps. Follow the thermostat manufacturer’s instructions on how to adjust the heat anticipator setting.

DRAIN TRAP PRIMING

The drain trap must be primed prior to furnace startup. To prime, fill the drain trap with water. This ensures proper furnace drainage upon startup and prohibits the possibility of flue gases escaping through the drain system. Air conditioning condensate may be drained into the furnace trap.

FURNACE OPERATION

Purge gas lines of air prior to startup. Be sure not to purge lines into an enclosed burner compartment. Follow NFPA 54, National Fuel Gas Code 8.3 for proper purging methods. In Canada, follow approved purging methods in B149.1

Check for leaks using an approved chloride-free soap and water solution, an electronic combustible gas detector, or other approved method. Verify that all required kits (propane gas, high altitude, etc.) have been appropriately installed.

FURNACE STARTUP

1.Close the manual gas shutoff valve external to the furnace.

2.Turn off the electrical power to the furnace.

3.Set the room thermostat to the lowest possible setting.

4.Remove the burner compartment door.

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Contents GCH95/GME95/GCH9 Table of Contents XVII. Safety Circuit Description XIV. Startup Procedure & AdjustmentXVIII. Troubleshooting XIX. MaintenanceCarbon 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 & ConsiderationsSuspended Furnace Clearances and AccessibilityFurnace Suspension Existing Furnace RemovalThermostat Influences Combustion & Ventilation AIR RequirementsThermostat Location See 5.3.3-a VI. Installation Positions VII. Horizontal Applications & ConsiderationsHorizontal Furnace VIII. Propane GAS /HIGH Altitude Installations Recommended Installation PositionsAlternate Electrical and GAS Line Connections Drain PANDirect Vent Terminal Clearances Dual Certification NON-DIRECT/DIRECT Vent IX. VENT/FLUE Pipe & Combustion AIR PipeMaterials and Joining Methods Proper VENT/FLUE and Combustion AIR Piping PracticesTermination Locations Increased Clearance ConfigurationCanadian Venting Requirements Standard Furnace ConnectionsAlternate Furnace Connections Vent/Flue Pipe CutsNON-DIRECT Vent Single Pipe Piping Alternate Vent/Flue LocationDirect Vent Dual Pipe Piping Termination of Multiple Direct Vent Furnaces Alternate Horizontal Vent Termination Dual PipeCondensate Drain Lines & Drain Trap Concentric Vent TerminationStandard 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 DownXI. Electrical Connections Wiring HarnessJunction Box Relocation Junction BOX RelocationField Wiring for GME95 /AMEH96 Furnacewith 2-Stage Thermostat DiagramVolt Thermostat Wiring GME95/AMEH96 Furnace with 2-STAGE Condenser Field WiringNals XII. GAS Supply and Piping Volt HumidifierGAS Piping Connections Rack, manifold or gas valve Gas Piping Connections Horizontal Upflow ModelPropane Gas Piping Chart Propane Gas Installation TypXIII. Circulating AIR & Filters Propane GAS Tanks and PipingDuct Flange Cut Outs Checking Static Pressure 80% Furnace Shown, 90% SimilarChecking Duct Static Bottom Return AIR Opening Upflow ModelsPermanent Minimum Filter Area sq. XIV. Startup Procedure & AdjustmentDisposable Minimum Filter area sq. Filter LocationsWhite-Rodgers Model 36G54 Two-Stage White-Rodgers Model 36G54 Connected to ManometerHoneywell Model VR9205 Connected to Manometer GAS Supply Pressure MeasurementGAS Manifold Pressure Measurement and Adjustment Measuring Inlet Gas Pressure Alt. MethodGAS Input Rate Measurement Natural GAS only Temperature Rise Measurement Temperature RiseCirculator Blower Speeds Setting Furnace Operating Mode Circulator Blower FAN Timing AdjustmentPower UP Heating ModePage 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