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Johnson & Starley Transformer Panel Assembly MAF J650-0530005

Johnson & Starley

Johnson & Starley Transformer Panel Assembly MAF J650-0530005

Transformer panel assembly (MAF) for Johnson & Starley warm air units, supplied without module and clock.

At a glance

  • Also known as 1691400
Manufacturer part no.
J650-0530005
GC number
245-174
Showing prices

£270.66

£225.55 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 transformer panel assembly (MAF) is an electrical panel component manufactured by Johnson & Starley for use in their warm air unit range. It carries the transformer that supplies the control circuit within the appliance. This assembly is supplied excluding the module and clock.

Signs this part needs replacing

  • The appliance fails to power up or the control circuit is dead
  • Repeated fuse failure on the control side of the appliance
  • No low-voltage output from the transformer with mains supply present
  • Burning smell, discolouration or visible heat damage around the panel
  • Intermittent operation or erratic control behaviour traced to the panel

Before you order

  • Confirm the appliance model against the fit list above
  • Check whether your appliance requires the module and clock, as these are not included
  • Inspect the existing panel and its connections before removal
  • Verify the part number J650-0530005 against the manufacturer's parts list for your unit

Not sure which part?

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