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Andrews Flue Thermostat G074

Andrews

Andrews Flue Thermostat G074

Flue thermostat G074 for Andrews water heaters, including Neoflo SC25 models.

At a glance

  • Part type: flue thermostat
  • Also known as 1821762
Manufacturer part no.
G074
Showing prices

£177.68

£148.07 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 G074 is a flue thermostat manufactured by Andrews Water Heaters. It is fitted to Andrews water heating appliances and monitors flue conditions as part of the appliance's safety and control circuit. It is supplied as a spare part for servicing and repair.

Signs this part needs replacing

  • The appliance locks out or fails to fire, with the flue thermostat implicated in the fault
  • Repeated nuisance shutdowns during or shortly after burner operation
  • Flue thermostat continuity does not change as expected when tested
  • Visible damage, corrosion or heat distress at the thermostat or its capillary/leads
  • Fault code or diagnostic indication pointing to the flue thermostat circuit

Before you order

  • Confirm the appliance model and serial number against the manufacturer's parts list
  • Check the existing thermostat's part number and connection arrangement
  • Verify the fault is with the thermostat and not the flue, fan or wiring
  • Ensure the appliance is isolated and safely cooled before inspection

Not sure which part?

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