Nordyne G6RD 93+, G6RL 90+, G6RC 90+ G6RL Downflow Furnace, Location of Major Components

Page 32

G6RC & G6RD Upflow Furnaces

 

 

1

Ignitor (Not Shown)

18

 

 

2

Flame Sensor (Not

 

 

 

 

 

 

Shown)

 

 

19

3

Gas Valve

4

 

 

4

Flame Roll-out Switch(s)

 

16

5

Pressure Switch

 

 

 

6

Vent Pressure Switch

1

 

 

 

(G6RD Only, Not Shown)

 

2

7

Control Board

3

 

8

Blower Door

 

 

 

 

11

 

Switch

 

10

9

Vent Safety Switch

5

15

10

Low Voltage

 

7

 

 

 

Transformer

 

13

11

Supply Air Limit

17

 

 

 

 

Switch

 

 

 

 

 

 

12

Circulating Air

8

 

 

 

Blower Assembly-

 

 

 

 

 

 

13

Induced Draft

 

 

9

 

Blower

 

 

 

14

Condensate Drain Tube

 

 

 

15

In-Line Drain

 

12

 

 

Assembly

 

 

 

 

 

 

16

Burner View Port

 

 

 

17

Front Header Box

 

 

 

18

Combustion Air

14

 

 

 

Intake

 

 

 

19

Exhaust Vent

 

 

 

G6RL Downflow Furnace

 

 

19

1

Ignitor (Not Shown)

 

 

18

 

 

 

2

Flame Sensor (Not

10

 

 

 

Shown)

 

 

 

3

Gas Valve

 

 

12

4 Flame Roll-out

 

 

 

 

 

 

Switch(s)

7

 

 

5

Pressure Switch

8

 

15

7

Control Board

 

 

 

 

 

8

Blower Door

 

 

 

 

Switch

 

 

 

9

Vent Safety Switch

5

 

 

10

Low Voltage

 

 

 

 

Transformer

 

 

 

11

Supply Air Limit

13

 

17

 

Switch

 

 

 

9

 

 

12

Circulating Air

 

 

 

Blower Assembly-

14

 

 

13

Induced Draft

 

 

 

Blower

 

 

 

14

Condensate Drain

 

 

 

15

Tube

11

 

 

In-Line Drain

 

 

 

 

Assembly

3

 

2

16

Burner View Port

 

 

 

 

17

Front Header Box

1

 

16

18

Combustion Air

 

 

Intake

4

 

 

19

Exhaust Vent

 

 

 

 

 

Figure 28. Location of Major Components

32

Image 32
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 Requirements40,000 100 sq. 60,000 80,000 MinimumFree Area 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 VentingConcentric Vent Termination Vertical VentingVent Freezing Protection 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 LevelElectrical Data Start-Up ProcedureVerifying and Adjusting Firing Rate 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 ComponentsSequence of Operation Heating ModeCooling Mode Twinning of Two Furnaces Fan ModeFurnace Fails to Operate INSTALLATION/PERFORMANCE Check List Fuel Type¢707931*¤