The following spare parts are available for the model number RPV225:
Electrical Components
| Part name | Also known as |
| 06-00157-2A-G - 2 Amp Fuse | |
| 11-25696 - Post Purge Thermostat |
Fans & Motors Axial/Main
| Part name | Also known as |
| STFM01 - Axial Fan Motor 125-400 | main fan Motor 125-400, centrifugal fan / motor assembly Motor 125-400 |
| UCA0225709 - Axial Fan | main fan, centrifugal fan / motor assembly |
Fans & Motors Centrifugal
| Part name | Also known as |
| 02-25749-02 - Centrifugal Fan Kit (36 25753 01) from Serial Number 101602070 |
Fans & Motors Flue/Venter
| Part name | Also known as |
| 35-25223 - Venter Motor and Wheel Assembly | combustion fan and Wheel Assembly, combustion fan assembly and Wheel Assembly, flue venter assembly and Wheel Assembly, flue fan and Wheel Assembly, premix burner combustion fan and Wheel Assembly |
| 52585 - Venter Impellor (Fasco) (Pre 1990) | |
| 52910 - Venter Motor (Fasco) (Pre 1990) | combustion fan (Fasco) (Pre 1990), combustion fan assembly (Fasco) (Pre 1990), flue venter assembly (Fasco) (Pre 1990), flue fan (Fasco) (Pre 1990), premix burner combustion fan (Fasco) (Pre 1990) |
Gas Valves
| Part name | Also known as |
| 03-24979 - Gas valve 240v Honeywell | solenoid valve 240v Honeywell |
| 03-25146-240-G - Alcon solenoid valve | Alcon gas valve |
| 03-25169-240v-G - SCEM gas valve | SCEM solenoid valve |
| 03-25279-220 - Valve 0.75 V4470P-20 | |
| RG510 - 3/4" Modulating Regulator Valve 0-20V Dc |
Other Heater Components
| Part name | Also known as |
| 03-24970 - Lc1 Limit Control | |
| 03-25300-G - Burner Control Pactrol | |
| 05-25164-H993HH - Pilot Assey Vert c/w Pilot Jet-Sensor-Electrode-&-HT-Lead | |
| 05-25164-NATURG - Pilot assembly | |
| 30-60611 - Huba Pressure Switch | Huba vacuum switch, Huba aps / air pressure switch |
| FC0320409 - Fan control Relay | |
| RK1-2 - Heat Circuit Relay |