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Halstead Printed Circuit Board and Box Assembly 988542

Halstead

Halstead Printed Circuit Board and Box Assembly 988542

Halstead printed circuit board and box assembly, part 988542, for ACE He24 and William Wilson AC combi boilers.

At a glance

  • Also known as N0501-1
Manufacturer part no.
988542
GC number
H38-221
Showing prices

£311.82

£259.85 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 Halstead 988542 is a printed circuit board and box assembly used in Halstead gas boilers. It forms the main control board for the appliance, supplied together with its mounting box as a single assembly. It is listed for the Halstead ACE He24 and William Wilson AC combi models below.

Signs this part needs replacing

  • Boiler fails to fire or locks out on start-up
  • Blank or unresponsive control panel with no display
  • Repeated fault or error codes that clear only temporarily
  • Erratic operation, including random lockouts or intermittent heating
  • Pump or fan not running when there is a demand for heat

Before you order

  • Confirm the boiler model matches one listed in the Fits section, checking the data badge where necessary
  • Check that the part number on the existing board or box is 988542
  • Isolate the electrical supply to the appliance before removing the old board
  • Note the existing wiring and connector positions before disconnecting the board

Not sure which part?

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