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Daikin / AURORA R-32

Daikin MODE CONFLICT status display

On a Daikin multi-zone system, one indoor head asking for heat while another asks for cooling can make the non-priority unit enter standby. That is a coordination status, not a failed part.

All CodesParts & filters
Urgency
informational
Verified
Jul 30, 2026
Fix path
Not an error

What it means

On a Daikin multi-zone system, one indoor head asking for heat while another asks for cooling can make the non-priority unit enter standby. That is a coordination status, not a failed part.

Urgency

Not an error

This is a normal status indication, not an error, unless comfort is poor, water is present, or the indication never clears.

Likely causes

    Homeowner fix

    Set all connected indoor heads to the same mode, then wait several minutes. Expected result: the conflict clears and non-priority rooms resume.

    When to call a pro

    Call for service only if all rooms are already set to one mode and the conflict status still will not clear.

    Repair vs replace

    This is a normal operating status, not a repair-or-replace decision.

    Your Daikin model

    AURORA R-32 model pages in the Daikin catalog help compare this repair path with current replacement options.

    See Daikin mini-splits ->

    Parts for this line

    The parts catalog for Daikin AURORA R-32 lists 7 sourced replacement parts for this product line.

    Open parts page

    For your technician

    Technician note: verify priority room, cool/heat lock, and controller settings before treating this as a fault. Page context: Daikin maps this display to the AURORA R-32 line; source: Daikin Nineteen, ATMOSPHERA, Entra, and MXM/MXT/MXTH local service manuals.

    Which systems show it

    • Daikin current US residential R-32 ductless single-zone systems, including AURORA R-32, ATMOSPHERA R-32, Entra R32, OTERRA R-32, and Nineteen-series style high-wall diagnostics where the same Daikin A/C/E/F/H/J/L/P/U code family is used.
    • Daikin concealed-duct/FDMQ indoor units where the Nineteen service manual explicitly lists the same indoor drain, fan PCB, remote-controller, and FDMQ-only C/U codes.
    • Daikin AURORA Multi R-32 and Standard Multi R-32 MXT/MXTH/MXM systems where the MXM engineering manual lists the same homeowner code table.
    • MXM/MXT/MXTH multi-zone systems for the additional multi-zone U-series and inverter/control codes specifically called out from the MXM manual.

    Related troubleshooting

    Use the symptom guide alongside the exact display code if the unit is flashing, cycling, or showing comfort symptoms.

    Mini split lights blinking

    Reset note

    Set all connected indoor heads to the same mode, then wait several minutes. Expected result: the conflict clears and non-priority rooms resume.

    Manual trigger

    On a Daikin multi-zone system, one indoor head asking for heat while another asks for cooling can make the non-priority unit enter standby. That is a coordination status, not a failed part.

    Related codes

    LC error codeP1 diagnosticsLA diagnosticsP4 Technician pathACiQ MODE CONFLICTMidea MODE CONFLICT

    Source

    Daikin MXM-A, MXT-A, MXTH-A Series Engineering Manual EDUS122402
    Section
    Multi Connection; Reference Information, Mode Conflict message
    Page
    PDF pages 102-103 and 225

    Short quote: "This is not a malfunction."

    Sourced Jul 2026

    Next step

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