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Johnson & Starley Thermostat Knob 1000-0019490

Johnson & Starley

Johnson & Starley Thermostat Knob 1000-0019490

Thermostat knob for Johnson & Starley Reno series boilers, part number 1000-0019490.

At a glance

  • Also known as 1690031
Manufacturer part no.
1000-0019490
Showing prices

£2.99

£2.49 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 Johnson & Starley 1000-0019490 is a thermostat knob for the Reno range of gas boilers. It fits onto the thermostat spindle and allows the user to adjust the boiler's temperature setting. This control knob is a service part for the listed Reno models.

Signs this part needs replacing

  • The knob is cracked, broken or missing.
  • The knob spins freely on the spindle without changing the temperature setting.
  • The knob is difficult to turn or slips when adjusting.
  • The temperature setting cannot be adjusted reliably.

Before you order

  • Confirm your boiler model is listed in the Fits section.
  • Check the part number on the existing knob if it is still visible.
  • Inspect the thermostat spindle for damage before fitting a new knob.

Not sure which part?

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