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Description
Pioneer® Quantum Ultra™ 12,000 BTU 24 SEER2 230V High-Wall Ductless Energy-Star Mini-Split Air Conditioner Inverter Heat Pump Full SetSummary Ultra High Efficiency Quantum Ultra Ductless Mini Split Heat Pump System Cooling capacity: 12,000 BTU H with 24. 0 SEER2 13. 0 EER2 efficiency Heating capacity: 12,600 BTU H with 10. 0 HSPF2 3. 81 COP2 efficiency Voltage: 208 230V, 60Hz, 1Ph High Wall Mounted Ductless Air Conditioning & Heating System Wi Fi Enabled and Controllable By Smartphone via the Free Pioneer Airlink App Variable Speed DC Inverter Driven Performance Factory Precharged
Summary
- Ultra High Efficiency Quantum Ultra Ductless Mini Split Heat Pump System
- Cooling capacity: 12,000 BTU/H with 24.0 SEER2 / 13.0 EER2 efficiency
- Heating capacity: 12,600 BTU/H with 10.0 HSPF2 / 3.81 COP2 efficiency
- Voltage: 208/230V, 60Hz, 1Ph
- High Wall-Mounted Ductless Air Conditioning & Heating System
- Wi-Fi Enabled and Controllable By Smartphone via the Free Pioneer Airlink App
- Variable-Speed DC Inverter Driven Performance
- Factory-Precharged with Environmentally Friendly R454b Refrigerant
- Ultra Low Ambient Range Operation (As low as -13°F in Heating / As high as 131°F in Cooling)
Features
- Heat Pump with Cooling, Heating, Dry, and Ventilation Modes
- Dual-Drainage Ports
- Washable, Reusable Air Filters
- Dual-Axis Airflow (Motorized Up-Down and Left-Right Louvers)
- Functional Remote with:
- ECO and SLEEP Modes, for Energy-Conservation
- Timer On/Off Control
- TURBO, for Times of High-Demand
- Self-Clean Cycle
- MEMORY, to Recall Favorite Settings
- IFEEL, to Detect and Adjust to Local Temperature
Technical Information & Performance
-
System Kit
- Power Supply: 208~230V, 60Hz, 1Ph
- Cooling Rated Capacity: 12,000 BTU/h
- Cooling Capacity Range: 2,500~12,500 BTU/h
- Cooling SEER2: 24.0 BTU/W.h
- Cooling EER2: 13.0 BTU/W.h
- Heating Rated Capacity: 12,600 BTU/h
- Heating Capacity Range: 2,500~15,000 BTU/h
- Heating HSPF2 (Region IV/V): 10.0 / 8.6 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.81 / 2.1 W/W
- Refrigerant Type: R454b
- Recommended Room Size: 350~500 sq ft
- Minimum Room Size: 40 sq ft
- Piping Diameter: 3/8" (Gas) / 1/4" (Liquid)
- AHRI Reference: 217048751
-
Indoor Unit
- Part Number: WT012GLSI24HLG
- Air Flow (Turbo/Hi/Med/Lo/Mute): 500 / 470 / 411 / 323 / 205 CFM
- Sound Level (Turbo/Hi/Med/Lo/Mute): 46 / 44 / 36 / 32 / 30 dB(A)
- Product Dimensions (WDH): 36"-1/2 x 7"-5/8 x 12" Inches
- Carton Dimensions (WDH): 39" x 10"-1/2 x 15" Inches
- Net / Gross Weight: 23.1 / 30.9 lbs
-
Outdoor Unit
- Part Number: YN012GLSI24RPG
- Breaker Needed: 15A (double-pole)
- Sound Level: 52 dB(A)
- Net Dimensions (WDH): 31"-7/8 x 12" x 21"-5/8 Inches
- Carton Dimensions (WDH): 32"-7/8 x 13" x 22"-5/8 Inches
- Net / Gross Weight: 58.4 / 65.0 lbs
Dimension Chart
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.9 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Fast
Reload type: One Time Reload
Super fast easy to use and reload
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 5
Just What I Needed for My Home Office
Color: Black
I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk.
The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day.
Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Great chair for my gaming husband
Color: Black
My husband loves this chair. He is 6’ 4” and he has room in this chair. It is super comfortable and easy to put together. This chair is sturdy and worth every penny.
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Reviewed in the United States on June 7, 2026
★★★★★ 4
OK for basic Office chair
Color: Black
Positives:Comfortable chair, decent lumbar support. Negatives: no height adjustment for seat or tilt. Handles spin to sides with the slightest touch. Will try to figure out how to securehandles in place. Period good entry level office chair, should have ordered more of an upgraded chair.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Great daily chair
Color: Black, Color: Black
This is a great chair and very comfortable. I'm hard on fabrics and the material is excellent for me. I didn't think I would like the headrest (because I've never had one), however, I enjoy it's use at times. The wheels roll very easily and the seat height is perfect. The seat is easy to keep clean. I've had this chair for 3 months with daily use and it looks brand new. I would buy this chair again.
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Reviewed in the United States on April 21, 2026