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Johnson & Starley Combustion Fan Assembly N250-0504005

Johnson & Starley

Johnson & Starley Combustion Fan Assembly N250-0504005

Combustion fan assembly for Johnson & Starley Economaire 25 and Economaire 31 warm air units.

At a glance

  • Part type: combustion fan assembly
  • Also known as 1691382
Manufacturer part no.
N250-0504005
Showing prices

£327.97

£273.31 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The N250-0504005 is a combustion fan assembly manufactured by Johnson & Starley. It is fitted to Johnson & Starley Economaire gas-fired warm air units, where it drives the products of combustion through the heat exchanger and out to the flue. The fan is a serviceable component within the appliance's combustion circuit.

Signs this part needs replacing

  • The fan is noisy, rumbling or scraping in use
  • The fan does not spin up when the appliance calls for heat
  • The appliance locks out or fails to establish a flame
  • Intermittent operation or repeated cycling on start-up
  • Visible damage, contamination or stiffness when the fan is turned by hand

Before you order

  • Confirm your appliance model against the fitment list above
  • Check the part number on the existing fan matches N250-0504005
  • Verify the appliance is a Johnson & Starley Economaire warm air unit
  • Isolate the electrical supply before removing or inspecting the fan

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.