home+ — Homets Air and Heat
    24/7 Emergency(516) 259-1191

    Also read: this brand on other pages

    Same manufacturer, different equipment focus—so you get intent-matched detail without duplicate canonical URLs.

    Share
    Back to Mitsubishi Electric Heat Pumps
    Mitsubishi Electric logo
    Premium
    Top Pick
    Cold Climate
    2,000Tax Credit

    Mitsubishi MXZ-8C48NA Hyper-Heating Multi-Zone

    Model Number: MXZ-8C48NA

    Flagship 8-zone Hyper-Heating system for whole-home comfort down to -13°F.

    22 SEER2
    12.5 HSPF2
    Ducted Heat Pump
    4 Ton
    SEER2 (Cooling)22
    HSPF2 (Heating)12.5

    Technical Specifications

    22

    SEER2

    12.5

    HSPF2

    14.2

    EER2

    10.8

    Cold Climate HSPF2

    Cooling Capacity18k - 48k BTU
    Heating Capacity20k - 54k BTU
    Min Operating Temp-13°F
    Capacity at 5°F87%

    Noise Levels

    Indoor: 19 dB
    Outdoor: 52 dB
    Wi-Fi Enabled
    Smart Home Ready
    Installed Price$8,500 - $12,000
    IRA Tax Credit-$2,000
    Warranty12 years

    Key Features

    Hyper-Heating INVERTER

    3D i-see Sensor

    kumo cloud WiFi

    Hot Start technology

    Blue Fin anti-corrosion

    Pros & Cons

    Pros

    • Best-in-class cold weather performance
    • Up to 8 zones from single outdoor unit
    • Whisper-quiet operation
    • IRA tax credit eligible

    Cons

    • Premium price point
    • Requires certified installer
    • Complex installation

    Best for

    Large homes, multi-zone applications, cold climate performance

    Warranty snapshot

    Compressor: 12 years

    Parts: 5 years

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

    Expert Review

    The MXZ-8C48NA represents Mitsubishi's pinnacle of multi-zone technology. This system connects up to 8 indoor units while maintaining individual zone control—perfect for Great Neck estates and large Manhasset colonials requiring comprehensive comfort solutions.

    Technical Performance: The Hyper-Heating INVERTER technology delivers 100% capacity at 5°F and continues operating down to -13°F. The 22.0 SEER2 rating ensures exceptional cooling efficiency during Long Island summers, while the 10.6 HSPF2 provides outstanding heating performance.

    Nassau County Installation: We've installed dozens of these systems in Old Westbury and Brookville properties where multiple zones are essential. The outdoor unit's 48,000 BTU capacity handles simultaneous heating and cooling demands across different floors.

    Rebates & Incentives: Full IRA tax credit eligibility ($2,000) plus PSEG Long Island rebates for qualifying installations. The 12-year compressor warranty provides long-term protection.

    Our Verdict: The ultimate solution for large homes requiring individualized comfort control. The premium investment pays dividends in energy savings and comfort quality.

    Compare Alternatives

    Similar Models to Compare

    Other ducted heat pumps with similar efficiency ratings from different brands.

    IRA
    Cold
    SEER2
    22
    HSPF2
    11

    $8,500 - $13,000

    View Details
    IRA
    Cold
    IRA
    Cold
    SEER2
    21
    HSPF2
    10.5

    $3,500 - $5,200

    View Details

    Quick Comparison

    Specification
    Mitsubishi Electric Logo
    MXZ-8C48NA
    Current
    Lg Logo
    MEGA Multi
    Alternative
    SEER2 Efficiency
    22
    22
    HSPF2 Efficiency
    12.5
    11
    Price (Min)
    $8,500
    $8,500
    Outdoor Noise (dB)
    52
    55
    Compressor Warranty
    12 years
    10 years
    IRA Tax Credit
    Yes
    Yes
    Cold Climate Rated
    Yes
    Yes

    Frequently Asked Questions

    Continue Your Heat Pump Research

    Explore our complete heat pump guide collection

    Best Heat Pump Brands 2026

    25 brands ranked by Long Island installers

    Heat Pump Installation

    Expert installation with financing options

    Heat Pump Repair

    Same-day service for all brands

    Cold Climate Heat Pumps

    Systems that work down to -15°F

    IRA Tax Credit Guide

    Up to $2,000 federal tax credit

    Furnace to Heat Pump Conversion

    Switch from gas to electric heating

    Hybrid Heating System

    Heat pump + furnace backup for Long Island

    Mini-Split Installation

    Ductless solutions for any room

    Ready to Install the MXZ-8C48NA?

    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