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Halstead Pactrol (Blue) Circuit Board 600503

Halstead

Halstead Pactrol (Blue) Circuit Board 600503

Halstead Pactrol (Blue) circuit board, part number 600503, for use in listed Halstead Barlo Balmoral and Bentley appliances.

At a glance

  • Also known as 1292634
Manufacturer part no.
600503
GC number
309-095
Showing prices

£360.54

£300.45 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 Pactrol (Blue) circuit board is a control printed circuit board manufactured for Halstead gas boilers. It manages the boiler's sequencing and operating functions within the appliance's control circuit. Part number 600503.

Signs this part needs replacing

  • The boiler fails to fire or does not respond to a call for heat
  • No display, indicator or status light activity on the board
  • Repeated lockouts that cannot be cleared by resetting the appliance
  • Erratic or intermittent boiler operation with no fault found elsewhere in the control circuit
  • Visible damage to the board, such as burning, scorching or failed components

Before you order

  • Confirm the appliance model against the fit list above
  • Read the part number from the existing board and match it to 600503
  • Check the board's connector layout and any revision markings against the board being replaced
  • Isolate the appliance from the electrical supply before removing or fitting the board

Not sure which part?

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