Atwood GC6AA

Atwood GC6AA RV Water Heater Parts

The Atwood GC6AA is a 6-gallon gas/electric Atwood tank water heater; -8 is pilot ignition, -9E and -10E are DSI electronic-ignition revisions. This page collects the replacement parts we carry for it, sorted into 8 part categories.

Atwood GC6AA at a glance

  • Tank capacity: 6 gallons
  • Fuel: LP gas + 120V electric
  • Ignition: pilot
  • Gas input: 8,800 BTU/hr
  • Electric element: 1400W 110/120V
  • Tank: aluminum, no anode rod

Shop by part type

Parts that most often need replacing

  • DSI circuit board (93851)
  • electrode assembly (93804)
  • 110V heating element and gasket (92249)
  • relay (93849)

Maintenance tip

Only use Atwood/Dometic heating elements (bolt-on and screw-in types are not interchangeable); aftermarket elements void the warranty.

To verify compatibility, contact Atwood directly with your water heater model and serial number.

12 Products