• Quaternity

    Single Zone Heat Pump

    QUATERNITY is designed to maximize comfort even under the most challenging weather conditions. Equipped with built-in intelligence and extensive features in a highly efficient system, QUATERNITY provides a comfortable and refreshing indoor environment with advanced filtration and climate control.

    Daikin Comfort Control App

    From anywhere in the world. Or your living room.

    With the new Daikin Comfort Control App, you are always in control. You can use your tablet or smart-phone to access your Daikin system via the internet.

    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
    • Up to SEER 26.1 and EER 15.8 Performance
    • Up to 11.0 HSPF
    • R-410A Refrigerant Compatible
    Coverage 250 – 1,200 sq.ft.
    Compressor Type Variable-Speed
    Cost Tier $$$
    ENERGY STAR® Most Efficient 2017

    • Energy Efficient – Up to 26.1 SEER – Up to 11.0 HSPF – Up to 15.8 EER – Variable Speed Inverter Compressor
    • Cooling Range 14° – 109° F
    • Heating Range -4° – 75° F
    • Indoor Sound Pressure as low as 26 dB(A)
    • Outdoor Sound Pressure as Low as 46 dB(A)
    • Power airflow dual flaps and 3-D Airflow
    • Titanium Apatite Photocatalytic Air Purifying Filter
    • Powerful Operation Mode
    • Wireless Remote Controller
    • Auto Changeover
    • Auto Fan Speed Control
    • Self Diagnostics with Digital Display
    • Auto Restart after Power Failure
    • Anti-Corrosion Heat Exchanger Treatment
    • Quick warming function
    • Hot-start function
    • Automatic defrosting

    Parts Replacement Limited Warranty*12 year
    SEERUp to 26.1
    Compressor TypeVariable-Speed
    Filter – OptionsFlash Streamer, Titanium Apatite Allergen Filter, Humidity Control System
    Smartphone App
    Inverter Technology
    Integrated Air Cleaner
    R-410A Refrigerant Compatible