Reznor
Reznor Axial Fan 03 400US 31
Axial fan for the Reznor C4018 room sealed unit heater, supplied under part number 03 400US 31.
At a glance
- Also known as 2530540
£100.39
£83.66 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Reznor 03 400US 31 is an axial fan for Reznor room sealed unit heaters. It carries the LAU F07 FT60/75 marking and is listed for the Reznor C4018 room sealed unit heater. The fan moves air through the appliance as part of its combustion and heat output air path.
Signs this part needs replacing
- Bearing rumble or increased noise from the fan assembly
- Fan not turning, or turning slowly
- Reduced airflow at the heater outlet
- Appliance overheating or locking out on the high limit
Before you order
- Confirm the appliance is a Reznor C4018 room sealed unit heater
- Match the part number and the LAU F07 FT60/75 marking against the fan being replaced
- Check the mounting and electrical connections on the existing fan match before fitting
Compliance
| Alternative numbers | 03-400US-31, 2530540 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| REZNOR C4018 - ROOM SEALED UNIT HEATER | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.