- Burner
- Oil pump
- Filter
- Oil nozzle
- Valve
- Control box
- Motor
- Photocell
- Pressure Switch
- Transformers
- Gas regulator
- Servo motors
- Spark electrode
- Ignition electrode
- Oil regulator
- Regulator actuator
- Temperature control
- Fan wheel
- Driver coupling
- Blast tube
- Oil pipe
- Heating cartridge
- Gas valve proving system
- Valve assembly