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    Value
    Cold Climate
    2,000Tax Credit

    Gree Multi21+ Dual-Zone System

    Model Number: MULTI24HP230V1CO

    Affordable multi-zone for 2 indoor units.

    21 SEER2
    10.5 HSPF2
    Ducted Heat Pump
    2 Ton
    SEER2 (Cooling)21
    HSPF2 (Heating)10.5

    Technical Specifications

    21

    SEER2

    10.5

    HSPF2

    12.8

    EER2

    9

    Cold Climate HSPF2

    Cooling Capacity18k - 24k BTU
    Heating Capacity18k - 28k BTU
    Min Operating Temp-4°F
    Capacity at 5°F78%

    Noise Levels

    Indoor: 22 dB
    Outdoor: 54 dB
    Wi-Fi Enabled
    Smart Home Ready
    Installed Price$3,500 - $5,200
    IRA Tax Credit-$2,000
    Warranty5 years

    Key Features

    Dual-zone capability

    Built-in WiFi

    Cold climate rated

    Auto refrigerant management

    Inverter compressor

    Pros & Cons

    Pros

    • Dual-zone at single-zone prices
    • WiFi standard
    • IRA eligible
    • Good cold performance

    Cons

    • Basic warranty
    • Limited to 2 zones
    • Smaller service network

    Best for

    Budget multi-zone, dual-zone needs, value ductless whole-home

    Warranty snapshot

    Compressor: 5 years

    Parts: 5 years

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

    Expert Review

    The Multi 21 delivers multi-zone capability at Gree's value-oriented pricing. For homeowners wanting zoned comfort without premium investment, this system provides adequate performance.

    Technical Performance: Efficiency ratings qualify for incentives. WiFi control comes standard. Multiple zone support with individual temperature settings.

    Nassau County Installation: We recommend Gree for budget-conscious multi-zone applications. Understand that parts availability requires more lead time than premium brands.

    Our Verdict: Budget multi-zone solution—adequate performance at significant cost savings versus premium brands.

    Compare Alternatives

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    Quick Comparison

    Specification
    Gree Logo
    Multi21+
    Current
    Lg Logo
    MEGA Multi
    Alternative
    SEER2 Efficiency
    21
    22
    HSPF2 Efficiency
    10.5
    11
    Price (Min)
    $3,500
    $8,500
    Outdoor Noise (dB)
    54
    55
    Compressor Warranty
    5 years
    10 years
    IRA Tax Credit
    Yes
    Yes
    Cold Climate Rated
    Yes
    Yes

    Frequently Asked Questions

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    Ready to Install the Multi21+?

    Get a free, no-obligation quote for professional installation by NATE-certified technicians serving Nassau County. Don't forget—you may qualify for a $2,000 federal tax credit!

    Get Your Free QuoteCall (516) 345-3911