Rheem
Furnace

Model # GMC Official Rheem gas-fired counterflow heating unit

Here are the diagrams and repair parts for Official Rheem GMC 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 284 parts  |

Relay-plug 42-19423-01

#NI

All parts diagram

Relay-plug

Part #42-19423-01

Replaced by #WR90-370

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Manufacturer substitution
This part replaces 42-19423-01. Substitute parts can look different from the original.
$21.63
22% OFF Phone Price : $27.63
In Stock
Weatherking Blow Cutoff AE-64401-18

#NI

All parts diagram

Weatherking blow cutoff

Part #AE-64401-18

In Stock
Weatherking Blow Cutoff AE-64401-07

#NI

All parts diagram

Weatherking blow cutoff

Part #AE-64401-07

In Stock
Fuse Link 44-20037-03
#29

Blower and heat exchange diagram

Fuse link

Part #44-20037-03

In Stock
Blower Wheel 70-18631-01

#NI

All parts diagram

Blower wheel

Part #70-18631-01

In Stock
Orifice 62-20509-47
#42E

Blower and heat exchange diagram

Orifice

Part #62-20509-47

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

Blower and heat exchange diagram

Weatherking rack

Part #AE-66681-01

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

Blower and heat exchange diagram

Gas valve

Part #60-21103-01

In Stock
Blow Cutoff AE-64401-06

#NI

All parts diagram

Blow cutoff

Part #AE-64401-06

In Stock
Pilot 62-19125-01
#35A

Blower and heat exchange diagram

Pilot

Part #62-19125-01

In Stock

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