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Description
Pioneer® Quantum Ultra™ 12,000 BTU 21 SEER2 230V 8-Way Ceiling Cassette Ductless Mini-Split Air Conditioner Inverter Heat Pump Full SetSummary High Efficiency Quantum Ultra Eight Way Ceiling Recessed Cassette Split Heat Pump System Cooling capacity: 12,000 BTU H with 21. 0 SEER2 11. 7 EER2 efficiency Heating capacity: 12,000 BTU H with 10. 0 HSPF2 3. 5 COP2 efficiency Voltage: 208 230V, 60Hz, 1Ph Eight 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 Eight-Way Ceiling Recessed Cassette Split Heat Pump System
- Cooling capacity: 12,000 BTU/H with 21.0 SEER2 / 11.7 EER2 efficiency
- Heating capacity: 12,000 BTU/H with 10.0 HSPF2 / 3.5 COP2 efficiency
- Voltage: 208/230V, 60Hz, 1Ph
- Eight-Way Ceiling Recessed Cassette Mounted Ductless Air Conditioning & Heating System
- 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: 2,000~13,600 BTU/h
- Cooling SEER2: 21.0 BTU/W.h
- Cooling EER2: 11.7 BTU/W.h
- Heating Rated Capacity: 12,000 BTU/h
- Heating Capacity Range: 3,100~12,700 BTU/h
- Heating HSPF2 (Region IV/V): 10.0 / 8.9 BTU/W.h
- Heating C.O.P.2 (47°F/5°F): 3.5 / 1.9 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: 217048759
-
Indoor Unit
- Part Number: CT012GLSILCFHG
- 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): 22"-1/2 x 22"-1/2 x 9"-5/8 Inches
- Carton Dimensions (WDH): 28"-1/4 x 25"-7/8 x 11"-7/8 Inches
- Net / Gross Weight: 32.0 / 38.6 lbs
-
Decorative Panel
- Part Number: CT0918DPNL
- Product Dimensions (WDH): 25"-5/8 x 25"-5/8 x 2"-3/8
- Carton Dimensions (WDH): 28"-7/8 x 28"-7/8 x 4"-3/8
- Net / Gross Weight: 6.0 / 9.5 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
4.0 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Perfect for casual wear and dressy style
Color: Dark Green, Size: Small
This sweater is soooo soft and the color is so rich. The fit of it is perfect, not too tight and not too baggy, just right and I used the size guide to pick my size. Just for reference, I am 5'3" and 130lbs, 38C bust. It's well made and washes great. I chose to hang dry mine as I typically don't put any of my sweaters in the dryer to dry, just to fluff them. I have this one in two colors, the green and the tan/beige and I would say they are both a true representative of the color shown.
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Reviewed in the United States on November 15, 2025
★★★★★ 5
Love the long sleeves!!!
Color: White, Size: Small
Love it! I'm 5' 11" tall and I purchased this according to reviews. Several people commented on the length of the sleeves. I have a hard time finding sleeves long enough if it's not " tall" sized. It was perfect for me. If this washes nice I'm going to consider purchasing more in other colors. I ordered the white and just love the long ribbed cuffs with the line of buttons. Very soft.
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Reviewed in the United States on May 1, 2026
★★★★★ 4
Nice cozy sweater, but handwashing is recommended
Color: Beige, Size: Medium
Soft and cozy, but does not wash well. Goes with everything. This sweater fits well and looks great. I received lots of compliments while wearing it.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great sweater for winters in the Midwest
Color: Black, Size: X-Large
Love this sweater! I went back and got another color! The fit is true to size and very comfy. The button detail on the sleeves just adds a little pizazz. The weight of the sweater is perfect for winters in the Midwest.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
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Reviewed in the United States on February 2, 2026