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    Central Air Conditioner

    Daikin DX18TC Two-Stage Air Conditioner

    Model Number: DX18TC

    A two-stage AC offering 18 SEER2 efficiency with Daikin's proven compressor technology.

    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$8,500 - $13,000

    *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

    The DX18TC hits a sweet spot—Daikin engineering at a price that's competitive with Carrier and Trane mid-tier offerings.

    Ideal For

    Homeowners wanting Daikin quality at a mid-premium price

    Expert Review: Daikin DX18TC Two-Stage Air Conditioner

    The Daikin DX18TC Two-Stage Air Conditioner is a premium option from Daikin, delivering 18 SEER2 efficiency with two-stage operation.

    Key Features & Technology

    Two-stage scroll compressor

    Sound dampening blanket

    Chlorine-free refrigerant R-410A

    Factory-charged

    Advantages

    • Strong 18 SEER2 efficiency
    • Reliable two-stage operation
    • Good value for Daikin quality
    • Solid noise levels

    Considerations

    • Two-stage not as precise as variable
    • Mid-range pricing
    • Fewer local service techs than Carrier/Trane

    Warranty & Protection

    Parts Warranty

    10 years

    Compressor

    12 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 44+ Daikin DX18TC Two-Stage Air Conditioner units across Nassau County

    Frequently Asked Questions

    About Daikin

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    Daikin

    Ranked #4 Overall

    Energy-conscious homeowners and ductless/mini-split installations

    Founded1924
    View All Daikin Models

    Get Your Free Quote

    NATE-certified technicians serving Nassau County with expert Daikin DX18TC Two-Stage Air Conditioner 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 Daikin DX18TC Two-Stage Air Conditioner?

    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 Daikin Models

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