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Andrews Thermostat Harness Z250

Andrews

Andrews Thermostat Harness Z250

Thermostat wiring harness Z250 for Andrews HI FLO water heaters, linking the thermostat to the appliance control circuit.

At a glance

  • Also known as 1824008
Manufacturer part no.
Z250
Showing prices

£107.41

£89.51 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 Andrews Z250 is a thermostat wiring harness for Andrews HI FLO water heaters. It links the thermostat to the appliance control circuit so temperature demand is signalled correctly. It is listed for HI FLO models 54/418, 54/440, 62/341, 65/173 and 81/264.

Signs this part needs replacing

  • Thermostat readings are erratic or the appliance fails to reach its set temperature
  • Burner short-cycles, or fails to fire when there is a call for heat
  • Visible damage to the harness, such as cracked insulation or scorched, corroded connectors
  • Loose or intermittent connection at the thermostat or control board
  • Fault codes relating to thermostat or temperature sensing

Before you order

  • Confirm your appliance model number against the fit list above
  • Check the existing harness part number and connector layout match Z250
  • Isolate the electrical supply before removing or fitting the harness

Not sure which part?

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