Pioneer® Quantum Ultra™ 16,000 BTU 20.5 SEER2 Ceiling Cassette Mini Split AC & Heat Pump – 230V Inverter, 8-Way Airflow, Full Installation Kit

Powerful, Energy-Efficient Comfort for Any Space

Upgrade your climate control with the Pioneer® Quantum Ultra™ 16,000 BTU Ceiling Cassette Mini Split Air Conditioner & Heat Pump—engineered for maximum efficiency, whisper-quiet operation, and year-round comfort. With an impressive 20.5 SEER2 rating, this system delivers superior cooling and heating performance while reducing energy costs.

Perfect for residential and light commercial applications, this ductless inverter mini split system offers uniform 8-way airflow distribution, ensuring every corner of your room stays comfortable.

Summary at a Glance

• High Efficiency Quantum Ultra Ceiling Cassette Split Heat Pump System
• Cooling capacity: 16,000 BTU/H with 20.5 SEER2 / 11 EER2 efficiency
• Heating capacity: 18,000 BTU/H with 8.5 HSPF2 / 2.9 COP2 efficiency
• Voltage: 208/230V, 60Hz, 1Ph
• Ceiling 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)

Why Choose This Pioneer Ceiling Cassette Mini Split?

• 16,000 BTU Cooling & Heating Capacity – Ideal for medium to large rooms
• High Efficiency 20.5 SEER2 Rating – Save on energy bills
• Advanced Inverter Technology – Faster cooling, quieter operation, and longer lifespan
• 8-Way Airflow Cassette Design – Even air distribution across the entire space
• 230V Power Supply – Reliable performance for residential or commercial use
• All-in-One Full Installation Kit Included – Hassle-free setup
• Heat Pump Functionality – Efficient heating during colder months
• Ultra-Quiet Operation – Perfect for bedrooms, offices, and living areas
• 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

Perfect For:

• Homes & apartments
• Offices & workspace
• Retail shops & commercial areas
• Restaurants & cafés
• Renovations where duct work is not feasible

Technical Information & Performance

• AHRI Certificate
• Energy Guide
• Submittal Sheet

• System Kit

  • Power Supply: 208~230V, 60Hz, 1Ph
  • Cooling Rated Capacity: 16,000 BTU/h
  • Cooling Capacity Range: 6,000~19,400 BTU/h
  • Cooling SEER2: 20.5 BTU/W.h
  • Cooling EER2: 11.0 BTU/W.h
  • Heating Rated Capacity: 18,000 BTU/h
  • Heating Capacity Range: 4,000~21,400 BTU/h
  • Heating HSPF2 (Region IV/V): 8.5 / 7.4 BTU/W.h
  • Heating C.O.P.2 (47°F/5°F): 2.9 / 1.8 W/W
  • Refrigerant Type: R454b
  • Suitable Area: 500~750 sq ft
  • AHRI Reference: 217048760

• Indoor Unit

  • Part Number: CT018GLSILCFHG
  • Air Flow (Turbo/Hi/Med/Lo/Mute): 735 / 676 / 529 / 423 / 394 CFM
  • Sound Level (Turbo/Hi/Med/Lo/Mute): 50 / 47 / 43 / 38 / 34 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: YN018GLSI24RPG
  • Breaker Needed: 20A (double-pole)
  • Sound Level: 53 dB(A)
  • Net Dimensions (WDH): 36"-1/2 x 15" x 27"-1/2 Inches
  • Carton Dimensions (WDH): 37"-3/8 x 16"-1/2 x 28"-7/8 Inches
  • Net / Gross Weight: 90.4 / 97.0 lbs.

Experience Smart Climate Control

The Pioneer Quantum Ultra™ mini split system uses cutting-edge inverter technology to automatically adjust compressor speed—giving you consistent temperatures, reduced energy consumption, and lower utility bills.

Buy Now for Premium Comfort

Don’t settle for inefficient cooling systems. Upgrade to the Pioneer Quantum Ultra™ 16,000 BTU mini split today and enjoy powerful performance, modern design, and energy savings.

Experience fast, reliable heating & cooling delivered to your door!

Dimension Chart