Daikin Quaternity Single-Zone Ductless Heat Pump
Quaternity incorporates extensive technological innovations that deliver a solution significantly superior to a traditional “mini split” system. The system delivers one of the highest efficiencies on the market, with added features such as being able to set and monitor relative humidity, an integrated air cleaner module, and an excellent range of cooling and heating capacities.
Product Details
Major efficiency and energy savings
Up to 26.1 SEER, 11.0 HSPF, and 15.8 EER for efficient cooling and heating operation and exceptional savings on utility bills compared to conventional lower-efficiency systems.
Individual comfort and control
Individual temperature control provides comfort for the entire space. With effective cooling and heating coverage at quiet operating sounds as low as 26 dBA for indoor units and 46dBA for outdoor units, these systems combine excellent comfort control with lifestyle convenience all at the touch of a button.
Integrated air cleaner
Long life, washable filters and an integrated air cleaner help reduce mold, bacteria, viruses and allergens.
Daikin 12-year warranty
Buy with confidence – Daikin units come with a 12-year limited warranty.
Brochure & warranty
Daikin 19 Series Ductless Brochure / Daikin Ductless Warranty
You may qualify for utility savings.
Ask your Home Project Advisor or visit our rebates page for more information.
All for home.

Award-winning service and installation.
Since 1957, homeowners have come to know us for the type of best-in-class service they deserve. Frequent winners of the Angie’s List Super Service Award and perennially among the top local contractors rated by the BBB, Angie’s List and GuildQuality.
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A job done right
Our Home Project Advisors are ready to tailor choices to your lifestyle and budget and our installers have the experience and talent to make sure the work is done right.
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Local, trusted, passionate
Since 1957 we have made homes all over the Puget Sound more efficient and comfortable. Our employees are craftsmen with a contagious enthusiasm for rolling up their sleeves and exceeding expectations.
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Trained, licensed, bonded and drug tested
Each technician receives a minimum of 100 hours of on-the-job-training each year to ensure everyone is up to date on best practices. All of our employees undergo background checks and drug screens.