Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Rheem GMC gas-fired counterflow heating unit Parts

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

Rheem GMC gas-fired counterflow heating unit
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for GMC Gas-Fired Counterflow Heating Unit

  • Housing Assembly for Rheem GMC - Part 58-20977-02

    Blower and heat exchange diagram

    Housing Assembly

    Part #58-20977-02

    The manufacturer no longer makes this part, and there's no substitute part

  • Gas Valve for Rheem GMC - Part 60-21324-01

    Blower and heat exchange diagram

    Gas Valve

    Part #60-21324-01

    The manufacturer no longer makes this part, and there's no substitute part

  • Motor for Rheem GMC - Part 51-18716-01

    #NI

    All parts diagram

    Motor

    Part #51-18716-01

    The manufacturer no longer makes this part, and there's no substitute part

  • Gas Valve for Rheem GMC - Part 60-20714-10

    Blower and heat exchange diagram

    Gas Valve

    Part #60-20714-10

    The manufacturer no longer makes this part, and there's no substitute part

  • Baffle for Rheem GMC - Part AE-60319-01

    Blower and heat exchange diagram

    Baffle

    Part #AE-60319-01

    The manufacturer no longer makes this part, and there's no substitute part

  • Housing Assembly for Rheem GMC - Part AS-66721-02

    #NI

    All parts diagram

    Housing Assembly

    Part #AS-66721-02

    The manufacturer no longer makes this part, and there's no substitute part

  • (-)gmc Standard -175, (-)gmc Alternate -175 for Rheem GMC - Part AE-66730-05

    Blower and heat exchange diagram

    (-)gmc Standard -175, (-)gmc Alternate -175

    Part #AE-66730-05

    The manufacturer no longer makes this part, and there's no substitute part

  • (r, T, U, V, W, Controls) Standard 125 140, Alternate 125 140 for Rheem GMC - Part AS-66703-02

    Blower and heat exchange diagram

    (r, T, U, V, W, Controls) Standard 125 140, Alternate 125 140

    Part #AS-66703-02

    The manufacturer no longer makes this part, and there's no substitute part

  • Blower Mtr Assy. for Rheem GMC - Part AS-66766-57

    #NI

    All parts diagram

    Blower Mtr Assy.

    Part #AS-66766-57

    The manufacturer no longer makes this part, and there's no substitute part

  • Gas Valve (h.w. Vr810a-1051, 1/2 X 3/4, Nat.) (rgaa Std. & Imperial 15v 17v 18v) (j-controls) for Rheem GMC - Part 60-21103-02

    Blower and heat exchange diagram

    Gas Valve (h.w. Vr810a-1051, 1/2 X 3/4, Nat.) (rgaa Std. & Imperial 15v 17v 18v) (j-controls)

    Part #60-21103-02

    The manufacturer no longer makes this part, and there's no substitute part

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace an oven temperature sensor on an electric range

How to replace an oven temperature sensor on an electric range

These step-by-step instructions guide you through replacing an oven temperature sensing probe.…

Repair time and Difficulty

 15 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair time and Difficulty

 15 minutes or less
How to replace a range surface element control switch

How to replace a range surface element control switch

The surface element control switch lets you turn the stovetop elements on and off, and to set the heat level. These step…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

2023 HVAC regulation changes and how they may affect you

2023 HVAC regulation changes and how they may affect you

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Parts