The following spare parts are available for this model:
28-50-038 - Green Neon Lamp,
03-25137 - Gas Valve Flange & O Ring Assy,
03-25327-01 - Lockout Reset circuit Board,
60-61997 - LED Lamp,
1030864 - Gas Valve Lead,
60-61998 - Lockout Reset Switch,
1031960 - LC3 Limit Stat (Standard Hand & Opposite Hand),
1037461 - Combustion Fan Kit,
1037460 - Combustion Fan Kit,
1037440 - Probe Mounting Gasket Kit,
1030499 - Gas Valve,
1030764 - Venturi Kit,
1037196 - Burner Face Insulation / Burner Face Gasket,
1030136 - Premix Burner,
1030638 - Ignition Transformer,
1037453 - Chamber Insulation Kit, F(12),
1037458 - Venturi Kit,
1031224 - Premix Burner,
1031640 - Burner Wiring Harness Double,
1038145 - Ignition Controller Kit For RHC21 RHC21-8175M21 (Bottom Burner),
1038144 - Ignition Controller Kit For RHC21 RHC21-8175M21 (Top Burner),
1038085 - Probe Assembly Kit Complete (Not for RHC21-4024-05),
1037360 - NO LONGER AVAILABLE Burner Face Insulation / Burner Face gasket OBSOLETE,
1037452 - Chamber Insulation Kit, E(9),
03-24959 - LC3 Limit Stat (Opposite Hand),
03-25801 - Gas Valve