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Baxi 248079 Potterton & Main Thermostat Limit

Baxi

Baxi 248079 Potterton & Main Thermostat Limit

Baxi 248079 limit thermostat for Baxi heating appliances, cutting the burner circuit when the set temperature limit is exceeded.

At a glance

  • Part type: Limit thermostat
  • Also known as BAXI248079
Manufacturer part no.
248079
Showing prices

£14.33

£11.94 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
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Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Baxi 248079 is a limit thermostat used in Baxi heating appliances. It senses temperature at its mounting point and breaks the burner circuit once the set limit is reached, guarding the appliance against overheating. The component is supplied individually for replacement during service or repair.

Signs this part needs replacing

  • The appliance locks out or shuts down before reaching its normal flow temperature.
  • Repeated overheat trips that need a manual reset.
  • The burner cuts out early and will not re-fire until the appliance has cooled.
  • A fault code or lockout condition linked to an overheat or limit trip.
  • Erratic temperature control with the appliance cycling on and off.

Before you order

  • Check the appliance data plate and GC number to confirm the correct part number for the model.
  • Compare the number on the existing thermostat with 248079 before fitting.
  • Inspect the sealing washer or gasket at the sensing point and renew it if compressed or damaged.

Not sure which part?

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