SKU: 51541862180

Pioneer® Multi (2) Circuit Quantum Ultra Series 24 SEER2 Dual Zone Outdoor Section Inverter++ Energy-Star Air Conditioner Heat Pump 230V

Sale price$584.10 Regular price$649.00
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Description

Pioneer® Multi (2) Circuit Quantum Ultra Series 24 SEER2 Dual Zone Outdoor Section Inverter++ Energy-Star Air Conditioner Heat Pump 230VSummary Ultra High Efficiency Dual Zone (2 Circuit) Outdoor Condensing System Cooling Capacity: 18,000 BTU with 24. 0 SEER2 13. 0 EER2 efficiency Heating Capacity: 20,000 BTU with 10. 5 HSP2 3. 5 COP2 efficiency Energy Star and Energy Star Cold Climate Designated Performance Wide Ambient Operation Range (As low as 13F in Heating As high as 131F in Cooling) Factory Precharged to Cover Up to 50 Ft. of Total Combined Attached Lineset Length

Summary

  • Ultra High Efficiency Dual Zone (2 Circuit) Outdoor Condensing System
  • Cooling Capacity: 18,000 BTU with 24.0 SEER2 / 13.0 EER2 efficiency
  • Heating Capacity: 20,000 BTU with 10.5 HSP2 / 3.5 COP2 efficiency
  • Energy-Star and Energy-Star Cold-Climate Designated Performance
  • Wide Ambient Operation Range (As low as -13°F in Heating / As high as 131°F in Cooling)
  • Factory Precharged to Cover Up to 50 Ft. of Total Combined Attached Lineset Length

Specifications

  • Part Number: YN020GLSI24M2G
  • Power Supply: 208~230V, 60Hz, 1Ph
  • Communication Protocol: Current Loop
  • Min-Max Load Attached: 12,000~27,000 BTU/h
  • Refrigerant Type: R454B
  • Minimum Room Size: 68 sq ft
  • Maximum Circuit Breaker: 25A (double-pole)
  • Net Dimensions (WDH): 36"-1/2 x 15" x 27"-1/2 Inches
  • Carton Dimensions (WDH): 37"-3/4 x 16"-7/8 x 28"-3/4 Inches
  • Net / Gross Weight: 92.6 / 99.2 lbs
  • AHRI Reference: 217048768 (Ductless) / 217048772 (Ducted)

Performance

  • Cooling Rated Capacity (Ductless): 18,000 BTU/h
  • Cooling Rated Capacity (Ducted): 17,000 BTU/h
  • Cooling Capacity Range (Ductless/Ducted): 3,500~22,000 BTU/h
  • Cooling SEER2 (Ductless): 24.0 BTU/W.h
  • Cooling SEER2 (Ducted): 21.0 BTU/W.h
  • Cooling EER2 (Ductless): 13.0 BTU/W.h
  • Cooling EER2 (Ducted): 12.0 BTU/W.h
  • Heating Rated Capacity (Ductless): 20,000 BTU/h
  • Heating Rated Capacity (Ducted): 19,000 BTU/h
  • Heating Capacity Range (Ductless/Ducted): 3,500~23,000 BTU/h
  • Heating HSPF2 Region IV/V (Ductless): 10.5 / 9.5 BTU/W.h
  • Heating HSPF2 Region IV/V (Ducted): 9.5 / 8.2 BTU/W.h
  • Heating C.O.P.2 47°F/5°F (Ductless): 3.5 / 2.0 W/W
  • Heating C.O.P.2 47°F/5°F (Ducted): 3.5 / 1.9 W/W
  • Sound Level: 58 dB(A)

Manuals & Documents

Submittal Sheets

Dual Zone Combinations (in thousands BTU)

Two Units
9 + 9
12 + 9
12 + 12
18 + 9

9,000 BTU Compatible Units

  • Wall Mounted: WT009GLSI24HLG (32"-1/4 x 7"-5/8 x 12" inches WDH)
  • Ceiling Cassette: CT009GLSILCFHG (22"-1/2 x 22"-1/2 x 9"-5/8 inches WDH)
  • Ductable Concealed: RT009GLSILCFHG (27"-1/2 x 19"-1/4 x 7"-7/8 inches WDH)

12,000 BTU Compatible Units

  • Wall Mounted: WT012GLSI24HLG (36"-1/2 x 7"-5/8 x 12" inches WDH)
  • Ceiling Cassette: CT012GLSILCFHG (22"-1/2 x 22"-1/2 x 9"-5/8 inches WDH)
  • Ductable Concealed: RT012GLSILCFHG (27"-1/2 x 19"-1/4 x 7"-7/8 inches WDH)

18,000 BTU Compatible Units

  • Wall Mounted: WT018GLSI24HLG (43"-1/8 x 8"-3/4 x 13" inches WDH)
  • Ceiling Cassette: CT018GLSILCFHG (22"-1/2 x 22"-1/2 x 9"-5/8 inches WDH)
  • Ductable Concealed: RT018GLSILCFHG (35"-1/2 x 19"-1/4 x 7"-7/8 inches WDH)
  • Floor-Ceiling Flex Console: UT018GLSILCFHG (41"-1/2 x 26"-1/2 inches x 9"-1/4 WDH)

    Min. / Max. Loading

    12,000 / 27,000 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: 51541862180

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    Bryan
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    ★★★★★ 5
    Favorite watch / solar
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    I'm partial... I have bought Timex my intire life, they no doubt make the best watches... They take a licking, but keep on ticking is there old commercials.. True.. Great quality, keeps going after many year's... I never bought a solar watch from them prior I have to mention... It should hold up I'm thinking like their battery watches, I hope so. My favorite watch, I own a handful. Watch looks better in person... Downfall, they are trying a new band out of recycled plastic, I don't like it as much as the older bands it's soft, but feels a little strange...
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    Reviewed in the United States on March 28, 2026
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    Amazon Customer
    Charlottesville, US
    ★★★★★ 5
    Great watch
    Color: Blue/Blue
    Awesome solar watch. Nice not having to bother with batteries
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    Reviewed in the United States on March 30, 2026
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    Rick Nelson
    West Palm Beach, US
    ★★★★★ 5
    Solar powered
    Color: Green/Green
    Great watch for us older folks. The hands are large enough to see easily and the fact it is solar powered means batteries do not have to be replaced every year or two.
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    Reviewed in the United States on February 22, 2026
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    Gary Burton
    Battle Creek, US
    ★★★★★ 4
    Nice watch
    Color: Green/Green
    Very happy with my purchase, rated the purchase with 4 stars due to the band being very stiff, holds doesn't line up to fit wrist properly, don't recommend for seniors to purchase, very difficult to put on.
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    Reviewed in the United States on January 6, 2026
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    Clint Jesus Chavez Vasquez
    Los Angeles, US
    ★★★★★ 5
    Bonito Timex
    Color: Green/Green
    Bueno, bonito y barato. El envío super rápido, 7 días. Perú 🇵🇪.
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    Reviewed in the United States on May 15, 2026

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