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    Cold-Climate
    IRA Eligible

    Mitsubishi MSZ-FS Hyper-Heating INVERTER

    Model Number: MSZ-FS09NA

    The flagship H2i wall-mounted unit delivers full heating capacity down to -13°F with industry-leading efficiency. Whisper-quiet indoor operation and 3D i-see Sensor for personalized comfort.

    33.1 SEER2
    13.5 HSPF2
    1 Zone
    1 Ton

    Technical Specifications

    33.1

    SEER2

    13.5

    HSPF2

    1

    Zone

    Capacity9k – 12k BTU
    Min Operating Temp-13°F

    Noise Levels

    Indoor: 19 dB
    Outdoor: 46 dB
    Wi-Fi
    Smart Home
    Installed Price$5,000 – $10,000
    IRA Tax Credit-$2,000
    Warranty12 years

    Key Features

    Hyper-Heating INVERTER (H2i)

    3D i-see Sensor

    Dual Barrier Coating

    Hot Start technology

    kumo cloud Wi-Fi control

    Pros & Cons

    Pros

    • Full heating to -13°F — true cold climate performer
    • 33.1 SEER2 — highest efficiency in class
    • Whisper-quiet 19 dB indoor operation
    • kumo cloud smart controls included

    Cons

    • Premium price point
    • Professional installation required
    • Proprietary refrigerant lines

    Best For

    Cold climates and whole-home heating replacement

    Warranty Snapshot

    Compressor: 12 years

    Parts: 12 years

    Register equipment with the manufacturer after installation to preserve coverage. We handle registration on Home+ installs.

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    Frequently Asked Questions

    Ready to Install the MSZ-FS Hyper-Heating INVERTER?

    Get a free, no-obligation quote for professional mini-split installation by NATE-certified technicians serving Nassau County. You may qualify for a $2,000 federal tax credit!

    Get Your Free QuoteCall (516) 345-3911