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Heat Pump Fault Finder AU

Verified codeset result

The manufacturer documentation publishes fault code J6 for the V2 external controller and heat pump PCB error-code display, mapped to the affected Reclaim Energy models listed below.

Fault code J6

Reclaim Energy V2 external controller and heat pump PCB error-code display: J6

V2 external controller and heat pump PCB error-code display

Reclaim Energy logo (for identification)

Last verified from the captured official source review.

J6 meaning for this pcb codeset

This page isolates Reclaim Energy fault code J6 for the V2 external controller and heat pump PCB error-code display. It does not combine the Reclaim Energy J6 meaning with another controller or codeset.

Before applying the Reclaim Energy J6 meaning, confirm the affected model uses the V2 external controller and heat pump PCB error-code display. In that controller namespace, J6 means documented as a defrost temperature sensor error.

The Reclaim Energy V2 Installation Manual, Issue 15 (June 2026) source anchor on page 23 supports this Reclaim Energy J6 record for the V2 external controller and heat pump PCB error-code display.

The permanent source key reclaim-energy-v2-controller-pcb J6 keeps the reclaim-energy-v2-controller-pcb J6 controller/code pairing distinct in publication.

What the documentation says

Documented as a defrost temperature sensor error.

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.

Source-grounded diagnosis context

Documented causes

Qualified service work

What a technician will check

These are paraphrased technician-facing checks from the manual, not homeowner instructions.

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.

  • HC

    Documented as an outgoing water temperature sensor error.

  • J3

    Documented as a discharge temperature sensor error.

  • J5

    Documented as a suction temperature sensor error.

  • J8

    Documented as a return water temperature sensor error.

  • L4

    Documented as a module temperature error at 90°C or higher.

  • L5

    Documented as detected output overcurrent.

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

Reclaim Energy. Reclaim Energy V2 Installation Manual, Issue 15 (June 2026), PDF page 23. Retrieved .

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