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Johnson & Starley Electronics Module ET002

Johnson & Starley

Johnson & Starley Electronics Module ET002

Electronics module (ET controls) for the Johnson & Starley Hispec J25RS warm air unit, providing the appliance's electronic control function.

At a glance

  • Part type: electronics module (ET controls)
  • Appliance family: Hispec J25RS
  • Also known as 1691512
Manufacturer part no.
ET002
GC number
245-511
Showing prices

£399.71

£333.09 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 ET002 is an electronics module (ET controls) manufactured by Johnson & Starley. It is a printed circuit board used in the Hispec J25RS warm air unit, where it provides the electronic control function for the appliance.

Signs this part needs replacing

  • The appliance fails to respond to a call for heat or runs through an incomplete sequence.
  • The fan or burner does not start, or starts and stops erratically.
  • Repeated lockouts that clear temporarily but return.
  • Visible damage to the board, such as scorching, burnt tracks or swollen components.
  • Fault codes or error indications linked to the control electronics.

Before you order

  • Confirm the appliance model is the Hispec J25RS.
  • Check the existing board's part number against ET002 before removal.
  • Isolate the electrical supply and follow the manufacturer's wiring and safety instructions.
  • Verify the fault is with the module rather than the wiring, sensors or thermostat.

Not sure which part?

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