Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Navien Air Pressure Sensor 30013812B

Navien

Navien Air Pressure Sensor 30013812B

Air pressure sensor for Navien NCB-CE and NPE-AWE/NPE-SWE boilers and water heaters.

At a glance

  • Part type: air pressure sensor
Manufacturer part no.
30013812B
Showing prices

£53.11

£44.26 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 Navien 30013812B is an air pressure sensor used across the Navien NCB-CE boiler range and selected NPE-AWE and NPE-SWE water heaters. It monitors air pressure within the appliance's combustion air circuit and feeds that reading back to the control board. The sensor forms part of the appliance's safety and combustion monitoring system.

Signs this part needs replacing

  • The appliance locks out or shuts down with an air pressure or fan-related fault
  • The fan runs but the appliance fails to fire or ignite
  • Repeated intermittent lockouts during or shortly after a demand for heat or hot water
  • The appliance will not complete its start-up sequence
  • Fault codes relating to air pressure or the combustion air circuit appear on the display

Before you order

  • Confirm your appliance model against the fitment list above
  • Check the serial number of your appliance, as fitment is listed by model and serial number
  • Compare the part number on the existing sensor with 30013812B
  • Check the manufacturer's parts list for your specific appliance if your model is not listed

Not sure which part?

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