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Description
Pioneer® Quantum Ultra™ 12,000 BTU 22 SEER2 230V Single-Way Ceiling Recessed Cassette Ductless Mini-Split Air Conditioner Inverter Heat Pump Full SetSummary High Efficiency Quantum Ultra Single Way Ceiling Recessed Cassette Split Heat Pump System Cooling capacity: 12,000 BTU H with 22. 1 SEER2 12. 3 EER2 efficiency Heating capacity: 12,000 BTU H with 10. 0 HSPF2 3. 4 COP2 efficiency Voltage: 208 230V, 60Hz, 1Ph Single Way Ceiling Recessed Cassette Mounted Ductless Air Conditioning & Heating System Variable Speed DC Inverter Driven Performance Factory Precharged with Environmentally Friendly R454b
Summary
- High Efficiency Quantum Ultra Single-Way Ceiling Recessed Cassette Split Heat Pump System
- Cooling capacity: 12,000 BTU/H with 22.1 SEER2 / 12.3 EER2 efficiency
- Heating capacity: 12,000 BTU/H with 10.0 HSPF2 / 3.4 COP2 efficiency
- Voltage: 208/230V, 60Hz, 1Ph
- Single-Way Ceiling Recessed Cassette Mounted Ductless Air Conditioning & Heating System
- Variable-Speed DC Inverter Driven Performance
- Factory-Precharged with Environmentally Friendly R454b Refrigerant
- Standard 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: 3,900~13,800 BTU/h
- Cooling SEER2: 22.1 BTU/W.h
- Cooling EER2: 12.3 BTU/W.h
- Heating Rated Capacity: 12,000 BTU/h
- Heating Capacity Range: 4,700~15,300 BTU/h
- Heating HSPF2 (Region IV/V): 10.0 / 7.8 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.4 / 2.48 W/W
- Refrigerant Type: R454b
- Recommended Room Size: 350~500 sq ft
- Minimum Room Size: 37 sq ft
- Piping Diameter: 3/8" (Gas) / 1/4" (Liquid)
- AHRI Reference: 218010987
-
Indoor Unit
- Part Number: CK012GMSILDFHG
- Air Flow (Turbo/Hi/Med/Lo/Mute): 353 / 312 / 282 / 247 CFM
- Sound Level (Turbo/Hi/Med/Lo/Mute): 47 / 43 / 38 / 26 / 22 dB(A)
- Product Dimensions (WDH): 50"-3/8 x 13"-1/4 x 10" Inches
- Carton Dimensions (WDH): 57"-5/8 x 22"-1/2 x 22"-5/8 Inches
- Net / Gross Weight: 45.0 / 82.0 lbs
-
Decorative Panel
- Part Number: ---
- Product Dimensions (WDH): 25"-5/8 x 25"-5/8 x 2"-3/8 Inches
- Carton Dimensions (WDH): Packed with the indoor unit inside same carton
- Net / Gross Weight: 15.0 / N/A lbs
-
Outdoor Unit
- Part Number: YN012GMSI24RPG
- Breaker Needed: 15A (double-pole)
- Sound Level: 54 dB(A)
- Net Dimensions (WDH): 30"-1/8 x 12" x 21"-7/8 Inches
- Carton Dimensions (WDH): 35" x 13"-1/4 x 24" Inches
- Net / Gross Weight: 62.1 / 67.7 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
4.5 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great privacy screen
Size: 6 Panel-119"W, Color: Beige
I have a studio apartment and the bathroom is in my bedroom. I bought this to section the area off so guests can use my bathroom without seeing my entire bedroom. This is perfect for that! It looks very nice and offers alot of privacy. The screen is fabric and good quality! I’m a middle aged woman and put it together myself in about 2 hours. Love this!!!
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Reviewed in the United States on September 27, 2025
★★★★★ 4
Nice divider 6 panel with wheels.
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The wall works great , and I put it together by myself. I only gave it what I did because I have to move one or two of the panels on one end around a bit daily to make an opening to pass through. I find I have to check the screws that hold those legs/feet on frequently and retighten them. Beyond that everything was pretty good quality. (I ended up magnetizing an Allen wrench to one of the feet.) I also put on motion lights to the rollers so you’ll see them and don’t trip.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Room divider
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
I was looking for something to separate my two boys and give them both their own space. So far this room divider has worked well. It’s 6 feet tall and the fabric is dark and thick. You won’t see anything on the other side. Good quality and easy to assemble ✅
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Reviewed in the United States on December 27, 2024
★★★★★ 1
Too Cumbersome
Size: 6 Panel-119"W, Color: Black
Didn’t realize there were over 100 pieces to put this thing together. Had I been advised of that I would not have ordered this thing. Wayyyyy too much of a production to put it together. Nope. Returned.
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Reviewed in the United States on February 14, 2026
★★★★★ 3
Great Product, But Non-Existent Seller Support
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The Good:
Well Designed: Sturdy and aesthetically pleasing.
Effective: Perfectly obstructs the afternoon sun glare from my monitor screens.
Moderate Assembly: Straightforward and easy for the most part.
The Bad:
Defective Part: One crossbar end was missing threads, preventing the assembly of the sixth panel.
Zero Communication: I emailed the seller as instructed and waited 8 days with no acknowledgment.
Return Logistics: Amazon offered a return, but the box is heavy, and disassembly/repackaging would be a major task.
Final Verdict
I really like this product, but I’m deducting two stars for a total lack of customer service. I’ve decided to buy tools and fix it myself rather than deal with a heavy return. I hope the seller sees this and reaches out. The lesson learned is to check every part of a product before assembly.
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Reviewed in the United States on February 10, 2026