Here is the service manual for the GR9T96 and GD9T96 furnaces...

• Base Model: GR9T960303AN

  • Revision: GR9T960303ANAA

  • Revision: GR9T960303ANAB

• Base Model: GR9T960403AN

  • Revision: GR9T960403ANAA

  • Revision: GR9T960403ANAB

• Base Model: GR9T960603AN

  • Revision: GR9T960603ANAA

• Base Model: GR9T960603BN

  • Revision: GR9T960603BNAA

  • Revision: GR9T960603BNAB

• Base Model: GR9T960803BN

  • Revision: GR9T960803BNAA

• Base Model: GR9T960804CN

  • Revision: GR9T960804CNAA

  • Revision: GR9T960804CNAB

• Base Model: GR9T961004CN

  • Revision: GR9T961004CNAA

  • Revision: GR9T961004CNAB

• Base Model: GR9T961005CN

  • Revision: GR9T961005CNAA

  • Revision: GR9T961005CNAB

• Base Model: GR9T961205DN

  • Revision: GR9T961205DNAA

• Base Model: GD9T960403BN

  • Revision: GD9T960403BNAA

  • Revision: GD9T960403BNAB

• Base Model: GD9T960603BN

  • Revision: GD9T960603BNAA

  • Revision: GD9T960603BNAB

• Base Model: GD9T960803BN

  • Revision: GD9T960803BNAA

• Base Model: GD9T961005CN

  • Revision: GD9T961005CNAA