Multi-Zone Quantum Ultra™ Mini Split Outdoor Units
Pioneer® Multi (2) Circuit Quantum Ultra Series 24 SEER2 Dual Zone Outdoor Section Inverter++ Energy-Star Air Conditioner Heat Pump 230V
Pioneer® Multi (2) Circuit Quantum Ultra Series 24 SEER2 Dual Zone Outdoor Section Inverter++ Energy-Star Air Conditioner Heat Pump 230V
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Estimated delivery if ordered today: Dec 10 - Dec 14
This listing is for an outdoor condensing unit only. It it intended to be paired with compatible indoor units to form a complete system. Use our matching table to configure a compatible system.
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Why buy from our store?
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 C.O.P. 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
Performance
- Power Supply: 208~230V, 60Hz, 1Ph
- Communication Protocol: Current Loop
- Min-Max Load Attached: 12,000~27,000 BTU/h
- Cooling Rated Capacity (Ductless): 18,000 BTU/h
- Cooling Rated Capacity (Ducted): 17,000 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 HSPF2 (Ductless): 10.5 BTU/W.h
- Heating HSPF2 (Ducted): 9.5 BTU/W.h
- Heating C.O.P.2 5°F (Ductless): 2.0 W/W
- Heating C.O.P.2 5°F (Ducted): 1.9 W/W
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Refrigerant Type: R454B
- Suitable Area: 300~750 sq ft
- Sound Level: 58.0 dB(A)
- Circuit Breaker Utilized: 20A (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: 93 / 99 Lbs
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AHRI Reference: 217048768 (Ductless) / 217048772 (Ducted)
Manuals & Documents
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Technical Brochure
- Installation Manual
- Service Manual
- AHRI Certificate (Ductless Indoor Units / Ducted Indoor Units)
- Energy Guide
Submittal Sheets
- High Wall
Submittal Sheet - Ceiling Cassette
Submittal Sheet - Flex Mount
Submittal Sheet - Ceiling Concealed
Submittal Sheet
Dual Zone Combinations (in thousands BTU)
| Two Units |
|---|
| 9 + 9 |
| 9 + 12 |
| 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 (36-1/4 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)
- Floor-Ceiling Flex Console: UT018GLSILCFHG (41-1/2 x 9-1/4 x 26-1/2 inches WDH)
- Ductable Concealed: RT018GLSILCFHG (35-1/2 x 19-1/4 x 7-7/8 inches 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.
Multi-Zone Quantum Ultra™ Mini Split Outdoor Units
Questions & Answers
Have a Question?
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what are the electrical requirements
This would take a 20A double-pole breaker. The corresponding wire would be 12 AWG, with 2 hots and a ground, no neutral.
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How long is the whip to connect the outdoor unit to the service disconnect?
The whip that we offer on our store, SKU: IKT-W6PF-10AWG3, is 6 feet long.
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What multi zone should I use for an 18000 and a 9000
While this particular 18 kBTU system is compatible with an 18 + 9 kBTU combination, (useful for when one 1 unit is working or both are not at their full demand) if you are needing the full 27 kBTU output from the system at the same time, we would suggest the YN030GLSI24M3G model which is the next size up and can deliver 27 kBTU all at once.

