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Morco Products Hi-Limit Thermostat Screw In MCB2250

Morco Products

Morco Products Hi-Limit Thermostat Screw In MCB2250

Screw-in hi-limit thermostat from Morco Products, fitted to FEB-24E series gas boilers as an overheat safety cut-out.

At a glance

  • Also known as 2500554
Manufacturer part no.
MCB2250
Showing prices

£22.45

£18.71 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 Morco Products MCB2250 is a screw-in hi-limit thermostat, listed under the supplied product name HI-LIMIT THERMOSTAT/SCREW IN. It is an overheat safety device fitted to Morco FEB-24E series gas boilers, cutting the burner when the appliance exceeds its safe operating temperature. The thermostat is secured by a screw-in fixing.

Signs this part needs replacing

  • The boiler repeatedly locks out and needs resetting, particularly after a period of running.
  • The appliance shuts down before reaching the set operating temperature.
  • No hot water or heating is produced because the safety cut-out stays open.
  • The boiler will not fire at all after a lockout has occurred.

Before you order

  • Confirm the appliance model on the data badge matches one of the listed fits.
  • Check that the thermostat being replaced is the screw-in type rather than a push-fit or clamp-fixed equivalent.
  • Match the part number MCB2250 against the marking on the old component before ordering.
  • Verify the electrical connections and fixing arrangement on the existing thermostat match this part.

Not sure which part?

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