• DX18TC Whole House Air Conditioner

    Whole House Air Conditioner

    When properly matched and installed, your ComfortNet™- compatible DX18TC Air Conditioner offers up to 19 SEER high-efficiency performance. The higher the SEER, the greater the efficiency — and the lower the operating cost compared to lower SEER units. In many applications, the efficiency of your DX18TC can be enhanced by using it in conjunction with a Daikin brand gas furnace that includes a variable-speed blower motor. This unit features a powder-paint finish over heavy-gauge galvanized steel that provides premium durability and excellent UV protection.

    DX18TC Whole House Air Conditioner
    Products that are recognized as the Most Efficient of ENERGY STAR® in 2017 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

    Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit
    • Cooling performance up to 19 SEER when properly matched and installed
    • High-efficiency two-stage scroll compressor uses chlorine-free R-410A refrigerant
    • Acoustically engineered sound control blanket helps to reduce noise levels compared to units without a sound blanket.
    Compressor Type Two-Stage High-Efficiency Scroll
    Cost Tier $$
    ENERGY STAR® Partner

    • ComfortNet™ Communicating System-compatible
    • High-efficiency two-stage scroll compressor
    • High-efficiency ECM indoor condenser fan motor
    • Copper tube / aluminum fin condenser coil
    • Factory-installed in-line filter drier
    • Acoustically engineered sound control blanket for quiet operation
    • Copeland® CoreSense advanced diagnostics monitors the system for trouble spots
    • Heavy-gauge galvanized steel cabinet with sound-control top
    • Baked enamel finish protects the system from the elements
    • AHRI certified; ETL listed

    Parts Replacement Limited Warranty*12 year
    ComfortNet Compatible
    SEERUp to 19
    Compressor TypeTwo-Stage High-Efficiency Scroll
    5mm Condenser Coil
    Capacity (Tons)2 to 5 Tons
    Remote ControlComfortNet