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Heat Pump Fault Finder AU

Verified codeset result

The manufacturer documentation publishes fault code A25 for the LE-series LED operation-panel display, mapped to the affected Eco Alliance models listed below.

Fault code A25

Eco Alliance LE-series LED operation-panel display: A25

LE-series LED operation-panel display

Eco Alliance logo (for identification)

Last verified from the captured official source review.

A25 meaning for this display codeset

This page isolates Eco Alliance fault code A25 for the LE-series LED operation-panel display. It does not combine the Eco Alliance A25 meaning with another controller or codeset.

Before applying the Eco Alliance A25 meaning, confirm the affected model uses the LE-series LED operation-panel display. In that controller namespace, A25 means documented as an air-temperature sensor fault.

The Eco Alliance LE Series Heat Pump Water Heater Instruction Manual source anchor on page 13 supports this Eco Alliance A25 record for the LE-series LED operation-panel display.

The permanent source key eco-alliance-le-series-display A25 keeps the eco-alliance-le-series-display A25 controller/code pairing distinct in publication.

What the documentation says

Documented as an air-temperature sensor fault.

This is a paraphrase of the manufacturer’s documentation. A licensed technician confirms the actual cause.

Severity

Amber — service attention

Amber means the fault needs attention; contact the manufacturer or a licensed technician if it persists.

Repair, replacement and warranty context

Start with diagnosis, then compare repair and replacement

An amber classification usually calls for a diagnosis and repair quote, not automatic replacement. Compare parts availability, repair cost and system age only after the fault has been confirmed by an appropriately licensed professional.

This brand has a verified current Australian support route, so check warranty coverage with the manufacturer before authorising paid repair or replacement work.

Affected models

Every model mapped to this codeset is listed with the evidence match state used by this site.

Related codes from this codeset

These codes appear in the same documented controller or display codeset.

  • A12

    Documented as low-pressure switch protection.

  • A13

    Documented as high-pressure switch protection.

  • A21

    Documented as a water-tank temperature-sensor fault.

  • A22

    Documented as a coil temperature-sensor fault.

  • A23

    Documented as a high-pressure temperature-sensor fault.

  • A26

    Documented as a low-voltage temperature-sensor fault.

Choose the right next step

Warranty or local repair?

Answer both questions. If the unit may be covered, we will direct you to the manufacturer first. Your answers stay in this page unless you submit a repair request.

Choose both answers to see the recommended route.

Official source

Where this result comes from

Eco Alliance. Eco Alliance LE Series Heat Pump Water Heater Instruction Manual, PDF page 13. Retrieved .

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