Rheem
Furnace

Model # GNC Official Rheem gas-fired counterflow heating unit

Here are the diagrams and repair parts for Official Rheem GNC gas-fired counterflow heating unit, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 284 parts  |

Blower Wheel 70-18625-01

#NI

All parts diagram

Blower wheel

Part #70-18625-01

In Stock
Weatherking Blow Cutoff AE-64401-07

#NI

All parts diagram

Weatherking blow cutoff

Part #AE-64401-07

In Stock
Pilot 62-19125-01
#35A

Blower and heat exchange diagram

Pilot

Part #62-19125-01

In Stock
Orifice 62-20509-47
#42E

Blower and heat exchange diagram

Orifice

Part #62-20509-47

In Stock
Gas Valve 60-21103-01
#41G

Blower and heat exchange diagram

Gas valve

Part #60-21103-01

In Stock
Weatherking Rack AE-66681-01
#28E

Blower and heat exchange diagram

Weatherking rack

Part #AE-66681-01

In Stock
Weatherking Blow Cutoff AE-64401-18

#NI

All parts diagram

Weatherking blow cutoff

Part #AE-64401-18

In Stock
Fuse Link 44-20037-03
#29

Blower and heat exchange diagram

Fuse link

Part #44-20037-03

In Stock
Blow Cutoff AE-64401-06

#NI

All parts diagram

Blow cutoff

Part #AE-64401-06

In Stock
Blower Wheel 70-18631-01

#NI

All parts diagram

Blower wheel

Part #70-18631-01

In Stock

Repair guides for side-by-side refrigerators

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How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
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How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less

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