SKU: 28488985788

Pioneer® Multi (4) Circuit Diamante Ultra Series 21.5 SEER2 Quad Zone Outdoor Section Inverter++ Energy-Star Air Conditioner Heat Pump 230V

Sale price$1146.60 Regular price$1274.00
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Description

Pioneer® Multi (4) Circuit Diamante Ultra Series 21.5 SEER2 Quad Zone Outdoor Section Inverter++ Energy-Star Air Conditioner Heat Pump 230VOverview Performance Power Supply: 208~230V, 60Hz, 1Ph Communication Protocol: Current Loop Min Max Load Attached: 24,000~48,000 BTU h Cooling Rated Capacity: 33,000 BTU h Cooling SEER2 (Ductless): 21. 5 BTU W. h Cooling EER2 (Ductless): 12. 0 BTU W. h Heating Rated Capacity: 35,600 BTU h Heating HSPF2 (Ductless): 9. 0 BTU W. h Heating C. O. P. 2 (47F 5F): 3. 6 2. 12 W W Refrigerant Type: R410a Suitable Area: 750~1,500 Sq. F Sound Level: 63. 0 dB(A)

Overview

Performance

  • Power Supply: 208~230V, 60Hz, 1Ph
  • Communication Protocol: Current Loop
  • Min-Max Load Attached: 24,000~48,000 BTU/h
  • Cooling Rated Capacity: 33,000 BTU/h
  • Cooling SEER2 (Ductless): 21.5 BTU/W.h
  • Cooling EER2 (Ductless): 12.0 BTU/W.h
  • Heating Rated Capacity: 35,600 BTU/h
  • Heating HSPF2 (Ductless): 9.0 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 3.6 / 2.12 W/W
  • Refrigerant Type: R410a
  • Suitable Area: 750~1,500 Sq.F
  • Sound Level: 63.0 dB(A)
  • Circuit Breaker Utilized: 25A (double-pole)
  • Net Dimensions (WDH): 39"-1/4 x 15"-5/8 x 35"-1/2
  • Carton Dimensions (WDH): 41" x 17"-3/8 x 39"-3/8
  • Net / Gross Weight: 166.1 / 186 Lbs

Manuals & Documents

Quad Zone Combinations (in thousands BTU)

Two Units Three units Four units
9 + 18 9 + 9 + 9 9 + 9 + 9 + 9
9 + 24 9 + 9 + 12 9 + 9 + 9 + 12
12 + 12 9 + 9 + 18 9 + 9 + 9 + 18
12 + 18 9 + 9 + 24 9 + 9 + 12 + 12
12 + 24 9 + 12 + 12 9 + 9 + 12 + 18
18 + 18 9 + 12 + 18 9 + 12 + 12 + 12
18 + 24 9 + 18 + 18 12 + 12 + 12 + 12
 24 + 24 12 + 12 + 12
  12 + 12 + 18  
  12 + 18 + 18  
12 + 12 + 24


9,000 BTU Compatible Units

12,000 BTU Compatible Units

  • Wall Mounted: WT012GLFI22HLD (36-1/4 x 7-5/8 x 12 inches WDH)

18,000 BTU Compatible Units

  • Wall Mounted: WT018GLFI22HLD (43-3/8 x 8-3/4 x 13-1/8 inches WDH)

24,000 BTU Compatible Units

  • Wall Mounted: WT024GLFI22HLD (43-3/8 x 8-3/4 x 13-1/8 inches WDH)

    Min. / Max. Loading

    24,000 / 48,000 BTU/h.

    Notes

    • Different models of all available matching indoor units can be combined in any order to create a multi zone split system, up to a quantity of the number of available circuits.
    • Not all available circuits need to be utilized with an attached indoor unit. 66% or higher of the total capacity utilization is recommended.
    • Every indoor unit attached to a multi zone system will operate at a random, self-regulated capacity, based on the actual demand it measures from the zone it is serving (Between 30% to 100% of its rated capacity) or turn OFF as needed.
    • Outdoor unit will also self-regulate its total output capacity, based on the total demand it reads from all the simultaneously running indoor units at any given moment, up to its maximum rating capacity.
    • With multi split systems, the total demand from the outdoor unit, will seldomly exceed 75% of the total available capacity of the combined indoor unit group due to load fluctuations of each indoor unit.
    • Therefore, total attached indoor unit capacity can be selected up to 133% of the supporting outdoor unit's rated capacity.
    • Although very seldom, if the total demand from the combined group of indoor units' exceeds the rated capacity of the outdoor unit, the capacity of the each indoor unit will be annotated accordingly.
    • For high demand applications, max loading limits may need to be reduced up to 20% to avoid underperformance risks during some extreme conditions.
        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. Standard Shipping : 3-10 business days
        • If time is of the essence, please consider selecting expedited delivery for faster service.
        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 28488985788

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        Traveling gal
        Belleville, US
        ★★★★★ 5
        Clean, lint -free rounds that hold together.
        Size: 300 Count
        I have purchased these organic cotton rounds at least twice now and they are easy, inexpensive, clean and great for a ton of uses, but especially for cleaning around the eyes without leaving any lint in my eyelashes. When you wet them, they do not fall apart, but are still soft. I highly recommend them.
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        Reviewed in the United States on March 24, 2026
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        Angie
        Waukegan, US
        ★★★★★ 5
        Very gentle for the face
        Size: 300 Count
        I use this brand for the last couple of years and its really good, soft.
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        Reviewed in the United States on May 24, 2026
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        Kimberly Landgraf
        Boise, US
        ★★★★★ 5
        Say goodbye to pesky bites!
        Size: 1 Count (Pack of 12)
        I recently tried the Mosquito Bracelets, and they have become a must-have for any outdoor adventure. Here’s why I highly recommend these DEET-free, natural, and waterproof bands: These bracelets are impressively effective at keeping mosquitoes at bay. Whether I’m hiking, camping, or just relaxing in my backyard, I’ve noticed a significant reduction in mosquito bites. The natural ingredients used in these bracelets provide a strong and pleasant scent that mosquitoes seem to hate, making them a reliable option for outdoor protection. One of the standout features is that these bracelets are DEET-free, making them safe for everyone, including children and those with sensitive skin. They are made with natural ingredients, which gives me peace of mind knowing that I’m not exposing myself or my family to harsh chemicals. The waterproof feature is a game-changer. I can wear these bracelets while swimming, sweating, or during rainy weather without losing their effectiveness. This durability ensures that I stay protected in various conditions, making them perfect for summer activities and trips to the beach or pool. Each bracelet is individually wrapped, which is incredibly convenient. I can easily toss a few in my bag, car, or camping gear without worrying about them losing potency. The individual packaging also makes them perfect for sharing with friends and family during outings. The bracelets are soft, flexible, and comfortable to wear. They are adjustable to fit any wrist size, which is great for both adults and kids. I’ve worn them for hours without any discomfort, and they don’t irritate my skin. I was pleasantly surprised by the longevity of these bracelets. Each band provides up to 72 hours of protection, which is fantastic for extended outdoor activities. This long-lasting feature means fewer replacements and more continuous protection. Considering the effectiveness, natural ingredients, and convenience, these mosquito bracelets offer excellent value for money. The 12-pack ensures I have enough to last through multiple outdoor adventures or to share with others. In summary, the Mosquito Bracelets are a fantastic solution for anyone looking to stay protected from mosquito bites naturally and comfortably. Their effective repellent properties, DEET-free composition, waterproof design, convenience, comfort, long-lasting protection, and great value make them a top choice. I highly recommend these bracelets for their overall quality and performance.
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        Reviewed in the United States on November 26, 2024
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        Susie
        Houston, US
        ★★★★★ 5
        Highly recommend
        Size: 1 Count (Pack of 1)
        Worked great mosquitoes leave me alone
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        Reviewed in the United States on May 25, 2026
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        Customer ET
        Waukegan, US
        ★★★★★ 4
        Worth a try
        Size: 1 Count (Pack of 12)
        Not perfect protection, but fewer mosquitos in the past two weeks. I use them in my study where I'm most likely to sit still -- one down low on my desk chair (reduces ankle bites), one on a door knob, one on a corner of my desk. I don't wear them often because I find them uncomfortable. Can't report yet how long they last. Odor is not overwhelming or unpleasant.
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        Reviewed in the United States on September 30, 2025

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