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Johnson & Starley Transformer (Fan Speed) Except ET 1000-0515190

Johnson & Starley

Johnson & Starley Transformer (Fan Speed) Except ET 1000-0515190

Fan speed transformer for Johnson & Starley Hispec J32 warm air units, excluding ET variants.

At a glance

  • Part type: fan speed transformer
  • Also known as 1690909
Manufacturer part no.
1000-0515190
GC number
E37-167
Showing prices

£88.75

£73.96 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 fan speed transformer for Johnson & Starley Hispec J32 warm air units. It regulates the voltage supplied to the circulating fan so the unit runs at its designed speed. This version is specified for Hispec J32 appliances other than the ET variant.

Signs this part needs replacing

  • The fan runs at a single fixed speed regardless of setting
  • The fan fails to start or runs noticeably slow
  • The transformer buzzes, hums or runs hot in service
  • A burning smell or visible scorching around the transformer
  • Intermittent fan operation that tracks with the transformer rather than the motor

Before you order

  • Confirm the appliance is a Hispec J32 and not an ET variant
  • Check the appliance model against the fitment list above
  • Compare the markings on the existing transformer before ordering
  • Inspect the fan motor and wiring for faults that may have caused the transformer to fail

Not sure which part?

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