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Andrews Wiring Harness Upper Thermostat Z473

Andrews

Andrews Wiring Harness Upper Thermostat Z473

Upper thermostat wiring harness, part Z473, for Andrews Classicflo RFF and Ecoflo Compact water heaters.

At a glance

  • Appliance family: Andrews water heaters
  • Also known as 1824404
Manufacturer part no.
Z473
Showing prices

£47.74

£39.78 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 upper thermostat wiring harness, part number Z473, is manufactured by Andrews Water Heaters. It links the upper thermostat or sensor to the control circuit on Andrews water heaters. It is listed for the Classicflo RFF and Ecoflo Compact ranges.

Signs this part needs replacing

  • Intermittent or lost hot water output from the appliance
  • Thermostat or sensor fault codes appearing on the controls
  • Heat-brittled, chafed or otherwise damaged harness insulation
  • Loose, corroded or discoloured connectors at the thermostat end
  • Continuity faults traced to the harness during electrical testing

Before you order

  • Confirm your appliance model against the fitment list above
  • Check the part number Z473 against the harness already fitted
  • Inspect the connector type and orientation on the failed harness
  • Confirm the fault lies with the harness rather than the thermostat itself

Not sure which part?

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