The following spare parts are available for the model number RHCLN90:
Burners
| Part name | Also known as |
| 1823157 - Burner PRX0199 | |
| 1903195 - Burner Plate Seal |
Electrical Components
| Part name | Also known as |
| 1910807-5 - Electronic Board 0-10V RHCLN 90 |
Fans & Motors Flue/Venter
| Part name | Also known as |
| 1800425 - Blower + Mixer + O-Ring |
Gas Valves
| Part name | Also known as |
| 1824172 - Gas Valve 822 | solenoid valve 822 |