Nordyne G6RC 90+ installation instructions Installation Instructions, What to do if YOU Smell GAS

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Residential Gas Furnaces

Installation Instructions

G6RC Series 90+ Upflow Condensing Furnace G6RD Series 93+ Upflow Condensing Furnace G6RL Series 90+ Downflow Condensing Furnace

G6RC 90+, G6RD 93+ Upflow

G6RL 90+ Downflow

!WARNING:

Improper installation, adjustment, al- teration, service, or maintenance can cause injury or property damage. Re- fer to this manual for assistance. For additional information consult a quali- fied installer, service agency, or the gas supplier.

! FOR YOUR SAFETY:

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

! FOR YOUR SAFETY:

These instructions are primarily intended to assist qualified individuals experienced in the proper installation of this appliance. Some local codes require licensed installa- tion/service personnel for this type of equip- ment. Read all instructions carefully before starting the installation.

DO NOT DESTROY. PLEASE READ CARE- FULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

WHAT TO DO IF YOU SMELL GAS:

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.

If you cannot reach your gas supplier, call the fire department.

Extinguish any open flame.

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Contents What to do if YOU Smell GAS Installation InstructionsPage Table of Contents Upflow G6RC & G6RD Furnaces DimensionsDownflow G6RL Furnace High 1910 1860 1780 1700 1620 1520 1420 Furnace Airflow DataModel Input Motor Number Btuh Speed Clearances to Combustible Materials Installation Requirements Requirements and CodesSupply AIR Plenum Installation Horizontal InstallationsLocation Downflow Warning G6RL ModelsFurnace on a Concrete Slab Circulating AIR SupplyVenting and Combustion AIR Requirements Return AirFree Area Minimum40,000 100 sq. 60,000 80,000 Installation In An Unconfined Space Air Requirements For One-Pipe InstallationInstallation In a Confined Space Air From InsideVent Pipe Material Venting RequirementsVent Pipe Length and Diameter Air Directly Through An Exterior WallSolution Vent Pipe InstallationExample Pipe Routing and SupportG6RL Downflow Furnaces G6RC & G6RD Upflow FurnacesFurnaces G6RC & G6RD UpflowG6RL Downflow Furnaces G6RC & G6RD Upflow FurnacesVent Termination Clearances Location of Outdoor TerminationsHorizontal Venting Alternate Horizontal Vent InstallationVent Freezing Protection Vertical VentingConcentric Vent Termination Vertical Vent Termination Drainage of Condensate from FurnaceLeak Check GAS Supply and PipingHigh Altitude Application ConversionNatural Gas High Altitude Conversion LP/Propane Gas Sea Level and High Altitude ConversionLine Voltage Wiring Electrical WiringLow Voltage Wiring START-UP and AdjustmentsFurnace Rating Orifice Drill Size Plate Input Btu/h Nat Above Sea LevelVerifying and Adjusting Firing Rate Start-Up ProcedureElectrical Data Verifying Burner Operation Verifying and Adjusting Temperature RiseGas Flow Rate GAS Flow Rate Cubic Feet PER HourDescription of Components Verifying Operation of the Supply Air Limit SwitchFor G6RC, G6RD and G6RL Residential Furnaces G6RC, G6RD and G6RL Integrated Control Board System DiagramSystem Operation Information MaintenanceLocation of Major Components G6RL Downflow FurnaceCooling Mode Heating ModeSequence of Operation Furnace Fails to Operate Fan ModeTwinning of Two Furnaces Fuel Type INSTALLATION/PERFORMANCE Check List¢707931*¤