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    Central Air Conditioner

    Ducane 2SA18 Two-Stage AC

    Model Number: 2SA18

    Ducane's top AC built on Lennox/Allied Air platform with two-stage cooling.

    18 SEER2
    Two-Stage
    68 dB
    Smart Home Ready

    Technical Specifications

    Cooling Efficiency (SEER2)18
    EER213.5
    OperationTwo-Stage
    Tonnage3 Ton
    Sound Rating68 dB
    Smart ThermostatCompatible
    System TypeCentral Air Conditioner
    Installed Price$6,500 - $10,500

    *Prices include equipment, installation, and standard warranty. Actual cost may vary.

    Estimated Annual Savings

    Compared to a 10 SEER system

    $356

    per year

    $5340

    over 15 years

    Get Your Quote

    Why We Recommend This Model

    Ducane is part of Allied Air (Lennox family). Two-stage comfort with Lennox engineering at a lower price point.

    Ideal For

    Value buyers wanting Lennox/Allied Air engineering

    Expert Review: Ducane 2SA18 Two-Stage AC

    The Ducane 2SA18 Two-Stage AC is the top-of-the-line offering from Ducane, delivering 18 SEER2 efficiency with two-stage operation.

    Key Features & Technology

    Two-stage scroll compressor

    Allied Air engineering

    Sound dampening

    Advantages

    • Lennox/Allied Air quality
    • 18 SEER2
    • Two-stage
    • Value pricing

    Considerations

    • Very low brand awareness
    • Limited dealers
    • Allied Air derivative

    Warranty & Protection

    Parts Warranty

    10 years

    Compressor

    10 years

    Our Guarantee

    100% Satisfaction

    All warranties require product registration within 60 days of installation. Our team handles registration for you.

    Professional Installation

    What's Included

    • Complete equipment and materials
    • Professional NATE-certified installation
    • Permits and inspections
    • Old system removal and disposal
    • System testing and calibration
    • Warranty registration

    Installation Timeline

    1

    Free Consultation

    Same-day or next-day

    2

    Installation Day

    Typically 4-8 hours

    3

    Final Inspection

    Ensure perfect operation

    We've installed 8+ Ducane 2SA18 Two-Stage AC units across Nassau County

    Frequently Asked Questions

    About Ducane

    Ducane logo

    Ducane

    Ranked #22 Overall

    New construction and budget replacements wanting Lennox backbone

    Founded1960
    View All Ducane Models

    Get Your Free Quote

    NATE-certified technicians serving Nassau County with expert Ducane 2SA18 Two-Stage AC installation.

    Get Free Quote (516) 345-3911

    Available 24/7 for emergencies

    Why Homets Air & Heat?

    • NATE-certified technicians
    • Same-day consultations available
    • Financing options available
    • 100% satisfaction guarantee
    • Local Nassau County company

    Ready to Install Your Ducane 2SA18 Two-Stage AC?

    Get a free, no-obligation quote from our NATE-certified technicians. We serve all of Nassau County with expert installation and a 100% satisfaction guarantee.

    Get Free QuoteView More Ducane Models

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