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.

Have a question? We're here for you!

Send a Message

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.

Daikin 19 Series Ductless Brochure

Daikin Ductless Warranty

No, Daikin Produces multi-zone units from 2-zone to 5- Zone units. All multi-zone units always must start with at least 2 indoor head units and then would have the capability to add additional head units in the future depending on the zone capability of the outdoor unit.

Yes, on single zone systems they make systems that range from 9,000 BTUs to 36,000 BTU’s. On multi-zone systems they make head units from 7,000 BTUs to 24,000 BTU’s. The combinations of these head units depend on the BTU’s and number of the zone capability of the outdoor unit.

Yes, each unit has a removable and washable filter.

We always suggest that you have some sort of back-up heating as mini split cannot always supply the home with enough BTUs to keep the home comfortable on the very cold winter days.

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.

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.
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.
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.