Nordyne G6RC 90+, G6RL 90+, G6RD 93+ G6RC & G6RD Upflow Furnaces, G6RL Downflow Furnaces

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G6RC & G6RD Upflow Furnaces

 

 

 

 

Inlet

Exhaust

See Vent Table 4

 

 

 

 

5/8"

 

 

 

Seal/Caulk

 

 

 

 

 

 

 

 

 

 

 

Straps or Other Suitable

 

 

around Pipe

 

 

Supports at Minimum of 5 ft. Intervals

 

at Building

Combustion

 

Coupling

 

 

90˚ Elbow

 

 

 

 

 

 

Offset with

 

 

 

 

 

 

Exhaust Pipe

 

 

 

 

 

 

for Adequate

 

 

 

 

 

 

Dimensional

 

Upward Pitch - 1/4" per Foot

 

 

12" Min.

Clearance

 

 

 

PVC or

 

Outlet Exhaust Vent

 

7"

 

 

 

First Support Placed

 

 

 

 

ABS Pipe

 

 

 

 

 

 

 

as Close to Furnace

Wall

 

 

 

 

 

Connection as Possible

 

Normal Snow Level

 

 

Exhaust Vent

 

 

 

 

 

 

 

Straight Neoprene Coupling

 

 

 

 

with 2 Hose Clamps*

 

 

 

 

 

(Optional - Not Shown)

 

 

 

 

 

G6RL Downflow Furnaces

 

 

 

 

 

 

 

See Vent Table 4

Exhaust

Inlet

5/8"

 

 

 

 

Seal/Caulk

 

 

 

 

 

 

 

 

 

 

around Pipe

 

Straps or Other Suitable

 

 

 

 

at Building

Supports at Minimum of 5 ft. Intervals

 

 

 

 

90˚ Elbow

Coupling

 

 

Combustion Air

 

 

 

 

 

 

 

 

 

 

Inlet

 

 

 

 

 

Offset with Exhaust

 

 

 

 

 

Pipe for Adequate

 

Upward Pitch - 1/4" per Foot

 

 

Dimensional

12" Min.

 

 

Clearance

 

Outlet Exhaust Vent

 

 

 

 

 

 

 

PVC or

 

 

First Support Placed

 

 

 

 

 

 

 

 

ABS Pipe

 

Wall

as Close to Furnace

 

 

 

 

 

 

 

 

 

Connection as Possible

 

 

 

 

Normal Snow Level

 

 

 

Straight Neoprene

Exhaust Vent

 

 

 

 

 

 

Coupling with

 

 

 

 

 

 

 

 

 

 

 

2 Hose Clamps

Figure 14. Horizontal Venting

*These couplings are field-supplied and can be used if the installation requires breakable connections in the piping. Note that a maximum of two couplings per pipe are allowed.

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Contents Installation Instructions What to do if YOU Smell GASPage Table of Contents Dimensions Upflow G6RC & G6RD FurnacesDownflow G6RL Furnace Furnace Airflow Data High 1910 1860 1780 1700 1620 1520 1420Model Input Motor Number Btuh Speed Installation Requirements Requirements and Codes Clearances to Combustible MaterialsHorizontal Installations Supply AIR Plenum InstallationLocation Downflow Warning G6RL ModelsCirculating AIR Supply Furnace on a Concrete SlabReturn Air Venting and Combustion AIR RequirementsFree Area Minimum40,000 100 sq. 60,000 80,000 Air Requirements For One-Pipe Installation Installation In An Unconfined SpaceInstallation In a Confined Space Air From InsideVenting Requirements Vent Pipe MaterialVent Pipe Length and Diameter Air Directly Through An Exterior WallVent Pipe Installation SolutionExample Pipe Routing and SupportG6RC & G6RD Upflow Furnaces G6RL Downflow FurnacesG6RC & G6RD Upflow FurnacesG6RL Downflow Furnaces G6RC & G6RD Upflow FurnacesLocation of Outdoor Terminations Vent Termination ClearancesAlternate Horizontal Vent Installation Horizontal VentingVent Freezing Protection Vertical VentingConcentric Vent Termination Drainage of Condensate from Furnace Vertical Vent TerminationGAS Supply and Piping Leak CheckConversion High Altitude ApplicationNatural Gas High Altitude Conversion LP/Propane Gas Sea Level and High Altitude ConversionElectrical Wiring Line Voltage WiringSTART-UP and Adjustments Low Voltage WiringFurnace Rating Orifice Drill Size Plate Input Btu/h Nat Above Sea LevelVerifying and Adjusting Firing Rate Start-Up ProcedureElectrical Data Verifying and Adjusting Temperature Rise Verifying Burner OperationGAS Flow Rate Cubic Feet PER Hour Gas Flow RateVerifying Operation of the Supply Air Limit Switch Description of ComponentsG6RC, G6RD and G6RL Integrated Control Board System Diagram For G6RC, G6RD and G6RL Residential FurnacesMaintenance System Operation InformationG6RL Downflow Furnace Location of Major ComponentsCooling Mode Heating ModeSequence of Operation Furnace Fails to Operate Fan ModeTwinning of Two Furnaces INSTALLATION/PERFORMANCE Check List Fuel Type¢707931*¤