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Ariston Thermistor Temperature Sensor 61314955

Ariston

Ariston Thermistor Temperature Sensor 61314955

Thermistor temperature sensor for Ariston Combi A 24 MFFI and A 30 MFFI gas boilers.

At a glance

  • Also known as 1573874
Manufacturer part no.
61314955
Showing prices

£33.22

£27.68 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 Thermistor Temperature Sensor is an Ariston boiler spare with the manufacturer part number 61314955. It is a temperature-sensing component used on Ariston Combi A 24 MFFI and A 30 MFFI gas boilers, where it provides the control board with a resistance signal that corresponds to water temperature.

Signs this part needs replacing

  • Erratic or fluctuating domestic hot water temperature
  • Boiler locking out or reporting a temperature-related fault code
  • Control board readings that do not match the actual water temperature
  • No response to a hot water draw-off despite the boiler firing
  • Resistance readings from the sensor outside the expected range for the measured temperature

Before you order

  • Confirm the appliance is an Ariston Combi A 24 MFFI or A 30 MFFI
  • Check the build date against the NG up-to and from April 2006 listings
  • Verify the existing sensor part number 61314955 matches before ordering
  • Check the sensor connector and lead condition for damage or contamination

Not sure which part?

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