Manuals / Nordyne / Household Appliance / Furnace

Nordyne G6RL 90+, G6RC 90+, G6RD 93+ installation instructions ¢707931*¤, St. Louis, MO, Replaces

Models: G6RD 93+ G6RC 90+ G6RL 90+

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¢707931*¤

¢707931*¤

707931

St. Louis, MO

7079310 (Replaces 7078950)

Specifications and illustrations subject to change without notice and without incurring obligations.

Printed in U.S.A. (9/99)

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Nordyne G6RL 90+, G6RC 90+, G6RD 93+ installation instructions ¢707931*¤, St. Louis, MO, Replaces

Contents

WHAT TO DO IF YOU SMELL GAS Installation InstructionsFOR YOUR SAFETY FOR YOUR SAFETYPage Table of Contents Air Requirements for One-PipeInstallationVerifying and Adjusting Temperature Rise Outdoor Air Through Vertical Openings or DuctsUpflow G6RC & G6RD Furnaces FURNACE SPECIFICATIONSFigure 1. G6RC, G6RD Unit Downflow G6RL Furnace Dimensions2 1/2 CombustingTable 1. Furnace Airflow Data Table 2. Furnace Airflow Data Factory Set Cooling SpeedFactory Set Heating Speed Not RecommendedINSTALLATION REQUIREMENTS Requirements and Codes CLEARANCES TO COMBUSTIBLE MATERIALSMINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL HORIZONTAL INSTALLATIONS SUPPLY AIR PLENUM INSTALLATIONLocation DOWNFLOW WARNING G6RL ModelsCIRCULATING AIR SUPPLY Hole inHole in FloorReturn Air VENTING AND COMBUSTION AIR REQUIREMENTSMinimum Air Requirements For One-PipeInstallation Installation In An Unconfined SpaceInstallation In A Confined Space VENTING REQUIREMENTS Vent Pipe MaterialVent Pipe Length and Diameter MaterialVent Pipe Installation Table 5. Vent TableG6RC & G6RD Upflow Furnaces G6RL Downflow FurnacesFigure 14. Horizontal Venting G6RC & G6RD Upflow FurnacesG6RL Downflow Furnaces G6RC & G6RD Upflow FurnacesFigure 17. Vent Termination Clearances Figure 18. Alternate Horizontal Vent Installation 3.Apply couplings to the vent pipe on the interior and exterior sides of the wall to insure the pipe can not be pushed or pulled through the wall DRAINAGE OF CONDENSATE FROM FURNACE Plumbing Vent Roof Boot Typ. Both PipesElbow Combustion Air Intake Exhaust Vent 1 18 Min 36 Max A A ExhaustGAS SUPPLY AND PIPING Leak CheckFigure 22. Typical Gas Service Connection Conversion High Altitude ApplicationNatural Gas High Altitude Conversion for Natural Gas specific gravity =ELECTRICAL WIRING Line Voltage WiringSTART-UPAND ADJUSTMENTS Low Voltage WiringStart-UpProcedure Verifying and Adjusting Firing RateFour-wireHeating/Cooling Applications Table 11. Electrical DataVerifying and Adjusting Temperature Rise Verifying Burner OperationGAS FLOW RATE CUBIC FEET PER HOUR DESCRIPTION OF COMPONENTS For G6RC, G6RD and G6RL Residential Furnaces Field WiringFactory Wiring Low VoltageMAINTENANCE SYSTEM OPERATION INFORMATIONCondensate Drain Assembly Combustion Air and Vent SystemG6RL Downflow Furnace G6RC & G6RD Upflow FurnacesFigure 28. Location of Major Components Sequence of Operation A/C Unit Furnace Fails to OperateTwinning of Two Furnaces INSTALLATION/PERFORMANCE CHECK LIST ¢707931*¤ St. Louis, MO7079310 Replaces