The following spare parts are available for the model number HN120 (400):
Belts & Pulleys
Burners
Connectors
| Part name | Also known as |
| 20-45-094 - Fluebox Cover Assembly |
Controls
Electrical Components
| Part name | Also known as |
| 28-07-084 - AVAILABLE MCB | |
| 28-11-127 - Overload 3.4 - 5.4A | |
| 28-11-130 - Overload 9 - 13A 1Ph | |
| 28-11-131 - Contactor AC3 440V 5.5kW 12A |
Fans & Motors Centrifugal
| Part name | Also known as |
| 28-09-003 - Centrifugal Fan Only | |
| 28-10-117 - PV72 1.5kW 1ph Fan Motor | |
| 28-10-127 - Motor 415V 3Ph 1.5Kw 4 Pole |
Filters
| Part name | Also known as |
| 29-15-012 - Fuel Filter 1/4" |
Flue & Pipe
| Part name | Also known as |
| 31-27-123/Z - Painted Flue Stackbox Assembly |
Gas Valves
| Part name | Also known as |
| 28-30-102 - Lever Action Fire Valve | |
| 29-03-007 - Thermostatic Fire Cut Off Valve 3/8" 72 Degree C | |
| 39-70-531 - Gs20 On/Off Gas Train Only |
Heat Exchangers
| Part name | Also known as |
| 28-62-908 - Heat Exchanger Inspection Plate Gasket 25mm X 3mm |
Mounting Plate
| Part name | Also known as |
| 28-13-171 - Motor Mounting Plate Base |