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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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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
4.7 ★★★★★
Based on 19 reviews
Sort
Product Reviews
★★★★★ 5
Perfect for the price
Filed with pebbles and holds up well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 3
Missing Part, no customer support.
Missing the bolt that attaches the base to the center post. We contacted the vendor and they responded,
"We want to assure you that all our parts undergo rigorous inspection and careful packaging before shipment. If you could kindly check the box again for any missing parts, it would be greatly appreciated.
Best Regards
Yaheetech Customer Service Team"
Really, like we didn't checked the box?
Responded back to the vendor that we tore the box apart, no bolt. They have gone silent.
Update, vendor has offered a partially refund, guess I'll head to Home Depot and look for a replacement bolt. What a pain.
Went from 1 to 3 stars for at least contacting us.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Works well
Works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
BUY IT
VERY GOOD QUALITY
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Works well
Works well! Easy to fill.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
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